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[IMP-dev] doc changes



This change defines a few groups in the modules tab in the doxygen doc and fixes various printed messages and such minor things. Doxygen now excludes the scons generated temp files.


Index: kernel/include/IMP/base_types.h
===================================================================
--- kernel/include/IMP/base_types.h	(revision 363)
+++ kernel/include/IMP/base_types.h	(working copy)
@@ -1,5 +1,5 @@
 /**
- *  \file Base_Types.h    \brief Basic types used by IMP.
+ *  \file base_types.h    \brief Basic types used by IMP.
  *
  *  Copyright 2007-8 Sali Lab. All rights reserved.
  *
@@ -18,6 +18,15 @@
 namespace IMP
 {
 
+
+/**
+   \defgroup kernel IMP Kernel
+   The core IMP types
+
+   \defgroup helper Miscellaneous helpers
+   Classes and functions which are there to make your life easier.
+ */
+
 //! Basic floating-point value (could be float, double...)
 typedef float Float;
 
Index: kernel/include/IMP/Model.h
===================================================================
--- kernel/include/IMP/Model.h	(revision 363)
+++ kernel/include/IMP/Model.h	(working copy)
@@ -24,6 +24,7 @@
 //! Class for storing model, its restraints, constraints, and particles.
 /** All attribute data for particles is stored through indexing in the
     model_data_ structure.
+    \ingroup kernel
  */
 class IMPDLLEXPORT Model: public Object
 {
Index: kernel/include/IMP/restraints/RestraintSet.h
===================================================================
--- kernel/include/IMP/restraints/RestraintSet.h	(revision 363)
+++ kernel/include/IMP/restraints/RestraintSet.h	(working copy)
@@ -17,6 +17,9 @@
 {
 
 //! Used to hold a set of related restraints
+/**
+   \ingroup restraint
+ */
 class IMPDLLEXPORT RestraintSet : public Restraint
 {
 public:
Index: kernel/include/IMP/AttributeTable.h
===================================================================
--- kernel/include/IMP/AttributeTable.h	(revision 363)
+++ kernel/include/IMP/AttributeTable.h	(working copy)
@@ -47,8 +47,8 @@
     return k.get_index() < map_.size()
            && map_[k.get_index()] != Value();
   }
-  std::ostream &show(std::ostream &out, const char *prefix="",
-                     ModelData* md=NULL) const;
+  void show(std::ostream &out, const char *prefix="",
+            ModelData* md=NULL) const;
   std::vector<Key> get_keys() const;
 };
 
@@ -80,21 +80,19 @@
 
 
 template <class T>
-inline std::ostream &AttributeTable<T>::show(std::ostream &out,
+inline void AttributeTable<T>::show(std::ostream &out,
                                              const char *prefix,
                                              ModelData *md) const
 {
   for (unsigned int i=0; i< map_.size(); ++i) {
     if (map_[i] != Value()) {
-      out << prefix
-      << Key(i) << ": index = " << map_[i];
+      out << prefix;
       if (md != NULL) {
-        out << ", value= " << md->get_value(map_[i]);
+        out << md->get_value(map_[i]);
       }
       out << std::endl;
     }
   }
-  return out;
 }
 
 
Index: kernel/include/IMP/Restraint.h
===================================================================
--- kernel/include/IMP/Restraint.h	(revision 363)
+++ kernel/include/IMP/Restraint.h	(working copy)
@@ -23,6 +23,12 @@
 {
 
 class Model;
+/**
+   \defgroup restraint General purpose restraints
+   Classes to define and help in defining restraints. The restraints
+   typically involve a Restraint which defines the set of tuples of Particles
+   and then various functions which are applied to the tuples.
+ */
 
 /** \defgroup restraint General purpose restraints
     Classes to define and help in defining restraints. The restraints
@@ -31,6 +37,8 @@
  */
 
 //! Abstract class for representing restraints
+/**
+ */
 class IMPDLLEXPORT Restraint : public Object
 {
 public:
Index: kernel/include/IMP/decorators/XYZDecorator.h
===================================================================
--- kernel/include/IMP/decorators/XYZDecorator.h	(revision 363)
+++ kernel/include/IMP/decorators/XYZDecorator.h	(working copy)
@@ -22,6 +22,8 @@
 {
 
 //! A a decorator for a particle with x,y,z coordinates.
+/** \ingroup helper
+ */
 class IMPDLLEXPORT XYZDecorator: public DecoratorBase
 {
   IMP_DECORATOR(XYZDecorator, DecoratorBase,
@@ -90,6 +92,8 @@
 IMP_OUTPUT_OPERATOR(XYZDecorator);
 
 //! Compute the distance between a pair of particles
+/** \ingroup helper
+ */
 IMPDLLEXPORT Float distance(XYZDecorator a, XYZDecorator b);
 
 } // namespace IMP
Index: kernel/include/IMP/decorators/AtomDecorator.h
===================================================================
--- kernel/include/IMP/decorators/AtomDecorator.h	(revision 363)
+++ kernel/include/IMP/decorators/AtomDecorator.h	(working copy)
@@ -27,6 +27,7 @@
    mechanism for the types. This could be done by having an 
    add_type(string) method which adds a string name and assigns it to the 
    next unused type int available.
+   \ingroup hierarchy
  */
 class IMPDLLEXPORT AtomDecorator: public XYZDecorator
 {
Index: kernel/include/IMP/decorators/ResidueDecorator.h
===================================================================
--- kernel/include/IMP/decorators/ResidueDecorator.h	(revision 363)
+++ kernel/include/IMP/decorators/ResidueDecorator.h	(working copy)
@@ -22,6 +22,7 @@
    As with the AtomDecorator, the types of residues may been to be expanded
    dynamically. This can be easily done in an analogous manner when we
    need it. 
+   \ingroup hierarchy
  */
 class IMPDLLEXPORT ResidueDecorator: public DecoratorBase
 {
Index: kernel/include/IMP/decorators/bond_decorators.h
===================================================================
--- kernel/include/IMP/decorators/bond_decorators.h	(revision 363)
+++ kernel/include/IMP/decorators/bond_decorators.h	(working copy)
@@ -20,9 +20,10 @@
 class BondDecorator;
 class BondedDecorator;
 
+/** \defgroup bond Creating and restraining bonds
+    A set of classes and functions for manipulating bonds.
+ */
 
-
-
 namespace internal
 {
 
@@ -39,6 +40,8 @@
 /**
    As with AtomDecorator, the types of bonds will eventually be run-time
    expandible.
+
+   \ingroup bond Bonds
  */
 class IMPDLLEXPORT BondDecorator: public DecoratorBase
 {
@@ -76,6 +79,8 @@
 
 
 //! A decorator for a particle which has bonds.
+/** \ingroup bond
+ */
 class IMPDLLEXPORT BondedDecorator: public DecoratorBase
 {
   IMP_DECORATOR(BondedDecorator, DecoratorBase, return true, );
@@ -133,6 +138,8 @@
     \param[in] b The second Particle as a BondedDecorator
     \param[in] t The type to use for the bond
     \return BondDecorator of the bond Particle.
+
+    \ingroup bond
  */
 IMPDLLEXPORT
 BondDecorator bond(BondedDecorator a, BondedDecorator b, Int t);
@@ -144,6 +151,8 @@
     \param[in] length The length of the bond.
     \param[in] stiffness The stiffness of the bond.
     \return BondDecorator of the bond Particle.
+
+    \ingroup bond
  */
 IMPDLLEXPORT
 inline BondDecorator custom_bond(BondedDecorator a, BondedDecorator b, 
@@ -158,6 +167,7 @@
 
 //! Destroy the bond connecting to particles.
 /** \param[in] b The bond.
+    \ingroup bond
  */
 IMPDLLEXPORT
 void unbond(BondDecorator b);
@@ -165,6 +175,7 @@
 //! Get the bond between two particles.
 /**
    BondDecorator() is returned if the particles are not bonded.
+   \ingroup bond
  */
 IMPDLLEXPORT
 BondDecorator get_bond(BondedDecorator a, BondedDecorator b);
Index: kernel/include/IMP/optimizers/MolecularDynamics.h
===================================================================
--- kernel/include/IMP/optimizers/MolecularDynamics.h	(revision 363)
+++ kernel/include/IMP/optimizers/MolecularDynamics.h	(working copy)
@@ -19,6 +19,7 @@
 /** The particles to be optimized must be xyz particles; this optimizer
     assumes the score to be energy in kcal/mol, and the xyz coordinates to
     be in angstroms.
+    \ingroup optimizer
  */
 class IMPDLLEXPORT MolecularDynamics : public Optimizer
 {
Index: kernel/include/IMP/optimizers/ConjugateGradients.h
===================================================================
--- kernel/include/IMP/optimizers/ConjugateGradients.h	(revision 363)
+++ kernel/include/IMP/optimizers/ConjugateGradients.h	(working copy)
@@ -17,6 +17,7 @@
 //! Simple conjugate gradients optimizer.
 /** Algorithm is as per Shanno and Phua, ACM Transactions On Mathematical
     Software 6 (December 1980), 618-622
+    \ingroup optimizer
  */
 class IMPDLLEXPORT ConjugateGradients : public Optimizer
 {
Index: kernel/include/IMP/optimizers/SteepestDescent.h
===================================================================
--- kernel/include/IMP/optimizers/SteepestDescent.h	(revision 363)
+++ kernel/include/IMP/optimizers/SteepestDescent.h	(working copy)
@@ -16,9 +16,10 @@
 
 //! A simple steepest descent optimizer
  /** Follow the gradient based on the partial derivatives. Multiply by the
-      current step size. If the score gets worse, reduce the step size.
-      If the score gets better, increase the step size if we are sufficiently
-      far from a score of zero. If the score reaches the threshold, quit.
+     current step size. If the score gets worse, reduce the step size.
+     If the score gets better, increase the step size if we are sufficiently
+     far from a score of zero. If the score reaches the threshold, quit.
+     \ingroup optimizer
  */
 class IMPDLLEXPORT SteepestDescent : public Optimizer
 {
Index: kernel/include/IMP/pair_scores/SphereDistancePairScore.h
===================================================================
--- kernel/include/IMP/pair_scores/SphereDistancePairScore.h	(revision 363)
+++ kernel/include/IMP/pair_scores/SphereDistancePairScore.h	(working copy)
@@ -15,6 +15,8 @@
 class UnaryFunction;
 
 //! A score on the distance between the surfaces of two spheres.
+/** \ingroup pairscore
+ */
 class IMPDLLEXPORT SphereDistancePairScore : public PairScore
 {
   std::auto_ptr<UnaryFunction> f_;
Index: kernel/include/IMP/pair_scores/DistancePairScore.h
===================================================================
--- kernel/include/IMP/pair_scores/DistancePairScore.h	(revision 363)
+++ kernel/include/IMP/pair_scores/DistancePairScore.h	(working copy)
@@ -15,6 +15,8 @@
 {
 
 //! Apply a function to the distance between two particles.
+/** \ingroup pairscore
+ */
 class IMPDLLEXPORT DistancePairScore : public PairScore
 {
   std::auto_ptr<UnaryFunction> f_;
Index: kernel/include/IMP/PairScore.h
===================================================================
--- kernel/include/IMP/PairScore.h	(revision 363)
+++ kernel/include/IMP/PairScore.h	(working copy)
@@ -15,6 +15,12 @@
 
 namespace IMP
 {
+/**
+   \ingroup restraint
+   \addtogroup pairscore Score functions on two particles
+   Score functions to by applied to a pair of particles. These can be
+   used to make more flexible restraints.
+ */
 
 //! Abstract score function for a pair of particles.
 class IMPDLLEXPORT PairScore : public Object
Index: kernel/include/IMP/Key.h
===================================================================
--- kernel/include/IMP/Key.h	(revision 363)
+++ kernel/include/IMP/Key.h	(working copy)
@@ -116,8 +116,8 @@
 
   IMP_COMPARISONS_1(str_)
 
-  std::ostream &show(std::ostream &out) const {
-    return out << "\"" << get_string() << "\"";
+  void show(std::ostream &out = std::cout) const {
+    out << "\"" << get_string() << "\"";
   }
 
   unsigned int get_index() const {
Index: kernel/include/IMP/unary_functions/Harmonic.h
===================================================================
--- kernel/include/IMP/unary_functions/Harmonic.h	(revision 363)
+++ kernel/include/IMP/unary_functions/Harmonic.h	(working copy)
@@ -12,7 +12,16 @@
 namespace IMP
 {
 
+/**
+   \ingroup restraint
+   \addtogroup unaryf Unary Functions
+   Functions of a single variable. These are used by scoring
+   functions.
+ */
+
 //! Harmonic function (symmetric about the mean)
+/** \ingroup unaryf
+ */
 class IMPDLLEXPORT Harmonic : public UnaryFunction
 {
 public:
Index: kernel/include/IMP/unary_functions/Cosine.h
===================================================================
--- kernel/include/IMP/unary_functions/Cosine.h	(revision 363)
+++ kernel/include/IMP/unary_functions/Cosine.h	(working copy)
@@ -18,6 +18,8 @@
     where k is a force constant, n the periodicity, a the phase, and f the
     input value. This is most commonly used for dihedral angle restraints,
     e.g. in the CHARMM force field.
+
+    \ingroup unaryf
  */
 class IMPDLLEXPORT Cosine : public UnaryFunction
 {
Index: kernel/include/IMP/unary_functions/HarmonicLowerBound.h
===================================================================
--- kernel/include/IMP/unary_functions/HarmonicLowerBound.h	(revision 363)
+++ kernel/include/IMP/unary_functions/HarmonicLowerBound.h	(working copy)
@@ -13,6 +13,8 @@
 {
 
 //! Lower bound harmonic function (non-zero when feature < mean)
+/** \ingroup unaryf
+ */
 class IMPDLLEXPORT HarmonicLowerBound : public Harmonic
 {
 public:
Index: kernel/include/IMP/unary_functions/HarmonicUpperBound.h
===================================================================
--- kernel/include/IMP/unary_functions/HarmonicUpperBound.h	(revision 363)
+++ kernel/include/IMP/unary_functions/HarmonicUpperBound.h	(working copy)
@@ -13,6 +13,8 @@
 {
 
 //! Upper bound harmonic function (non-zero when feature > mean)
+/** \ingroup unaryf
+ */
 class IMPDLLEXPORT HarmonicUpperBound : public Harmonic
 {
 public:
Index: kernel/include/IMP/Particle.h
===================================================================
--- kernel/include/IMP/Particle.h	(revision 363)
+++ kernel/include/IMP/Particle.h	(working copy)
@@ -30,6 +30,7 @@
     Particles can be deactivated so that they no longer play a role in model
     optimization. Removing particles and their attributes would cause
     problems in the way attribute values are indexed and should not be done.
+    \ingroup kernel
  */
 class IMPDLLEXPORT Particle : public Object
 {
@@ -174,7 +175,7 @@
   //! Show the particle
   /** \param[in] out Stream to write particle description to.
    */
-  std::ostream& show(std::ostream& out = std::cout) const;
+  void show(std::ostream& out = std::cout) const;
 
 
   //! Return a vector containing all the FloatKeys for the Particle
@@ -213,23 +214,23 @@
     model_->get_model_data()->set_value(k, v);
   }
 
-  //! Set pointer to model particle data.
-  /** This is called by the Model after the particle is added.
+  // Set pointer to model particle data.
+  /* This is called by the Model after the particle is added.
       \param[in] md Pointer to a ModelData object.
    */
   void set_model(Model *md, ParticleIndex pi);
 
-  //! all of the particle data
+  // all of the particle data
   Model* model_;
 
-  //! true if particle is active
+  // true if particle is active
   bool is_active_;
 
-  //! float attributes associated with the particle
+  // float attributes associated with the particle
   internal::AttributeTable<Float> float_indexes_;
-  //! int attributes associated with the particle
+  // int attributes associated with the particle
   internal::AttributeTable<Int>  int_indexes_;
-  //! string attributes associated with the particle
+  // string attributes associated with the particle
   internal::AttributeTable<String>  string_indexes_;
 
   ParticleIndex pi_;
@@ -278,7 +279,7 @@
                                         const DerivativeAccumulator &da)
 {
   return model_->get_model_data()->add_to_deriv(float_indexes_.get_value(name),
-         da(value));
+                                                da(value));
 }
 
 inline bool Particle::has_attribute(IntKey name) const
Index: kernel/include/IMP/Index.h
===================================================================
--- kernel/include/IMP/Index.h	(revision 363)
+++ kernel/include/IMP/Index.h	(working copy)
@@ -33,13 +33,12 @@
               ErrorException());
     return i_;
   }
-  std::ostream &show(std::ostream &out) const {
+  void show(std::ostream &out) const {
     if (!is_default()) {
       out << "(" << i_ << ")";
     } else {
       out << "(Invalid)";
     }
-    return out;
   }
   IMP_COMPARISONS_1(i_)
 
Index: kernel/include/IMP/log.h
===================================================================
--- kernel/include/IMP/log.h	(revision 363)
+++ kernel/include/IMP/log.h	(working copy)
@@ -91,12 +91,16 @@
   static Log *logpt_;
 };
 
-//! A general exception for an error in IMP
+//! A general exception for an error in IMP.
+/** \ingroup assert
+ */
 class IMPDLLEXPORT ErrorException: public std::exception
 {
 };
 
 //! An exception for an invalid model state
+/** \ingroup assert
+ */
 class IMPDLLEXPORT InvalidStateException : public std::exception
 {
 public:
@@ -107,6 +111,8 @@
 };
 
 //! An exception for a request for an invalid member of a container
+/** \ingroup assert
+ */
 class IMPDLLEXPORT IndexException: public std::exception
 {
 public:
Index: kernel/include/IMP/Optimizer.h
===================================================================
--- kernel/include/IMP/Optimizer.h	(revision 363)
+++ kernel/include/IMP/Optimizer.h	(working copy)
@@ -21,6 +21,10 @@
 
 class Model;
 
+/** \defgroup optimizer Optimizers
+    Optimizers of various sorts.
+  */
+
 //! Base class for all optimizers
 class IMPDLLEXPORT Optimizer: public Object
 {
Index: kernel/doc/internal/doxygen.conf
===================================================================
--- kernel/doc/internal/doxygen.conf	(revision 363)
+++ kernel/doc/internal/doxygen.conf	(working copy)
@@ -1,1259 +1,241 @@
-# Doxyfile 1.5.2
+# Doxyfile 1.5.4
 
-# This file describes the settings to be used by the documentation system
-# doxygen (www.doxygen.org) for a project
-#
-# All text after a hash (#) is considered a comment and will be ignored
-# The format is:
-#       TAG = value [value, ...]
-# For lists items can also be appended using:
-#       TAG += value [value, ...]
-# Values that contain spaces should be placed between quotes (" ")
-
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
-
-# This tag specifies the encoding used for all characters in the config file that 
-# follow. The default is UTF-8 which is also the encoding used for all text before 
-# the first occurrence of this tag. Doxygen uses libiconv (or the iconv built into 
-# libc) for the transcoding. See http://www.gnu.org/software/libiconv for the list of 
-# possible encodings.
-
 DOXYFILE_ENCODING      = UTF-8
-
-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded 
-# by quotes) that should identify the project.
-
 PROJECT_NAME           = IMP
-
-# The PROJECT_NUMBER tag can be used to enter a project or revision number. 
-# This could be handy for archiving the generated documentation or 
-# if some version control system is used.
-
 PROJECT_NUMBER         = 
-
-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
-# base path where the generated documentation will be put. 
-# If a relative path is entered, it will be relative to the location 
-# where doxygen was started. If left blank the current directory will be used.
-
 OUTPUT_DIRECTORY       = .
-
-# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 
-# 4096 sub-directories (in 2 levels) under the output directory of each output 
-# format and will distribute the generated files over these directories. 
-# Enabling this option can be useful when feeding doxygen a huge amount of 
-# source files, where putting all generated files in the same directory would 
-# otherwise cause performance problems for the file system.
-
 CREATE_SUBDIRS         = NO
-
-# The OUTPUT_LANGUAGE tag is used to specify the language in which all 
-# documentation generated by doxygen is written. Doxygen will use this 
-# information to generate all constant output in the proper language. 
-# The default language is English, other supported languages are: 
-# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, 
-# Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, 
-# Italian, Japanese, Japanese-en (Japanese with English messages), Korean, 
-# Korean-en, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, 
-# Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
-
 OUTPUT_LANGUAGE        = English
-
-# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will 
-# include brief member descriptions after the members that are listed in 
-# the file and class documentation (similar to JavaDoc). 
-# Set to NO to disable this.
-
 BRIEF_MEMBER_DESC      = YES
-
-# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend 
-# the brief description of a member or function before the detailed description. 
-# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the 
-# brief descriptions will be completely suppressed.
-
 REPEAT_BRIEF           = YES
-
-# This tag implements a quasi-intelligent brief description abbreviator 
-# that is used to form the text in various listings. Each string 
-# in this list, if found as the leading text of the brief description, will be 
-# stripped from the text and the result after processing the whole list, is 
-# used as the annotated text. Otherwise, the brief description is used as-is. 
-# If left blank, the following values are used ("$name" is automatically 
-# replaced with the name of the entity): "The $name class" "The $name widget" 
-# "The $name file" "is" "provides" "specifies" "contains" 
-# "represents" "a" "an" "the"
-
 ABBREVIATE_BRIEF       = 
-
-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then 
-# Doxygen will generate a detailed section even if there is only a brief 
-# description.
-
 ALWAYS_DETAILED_SEC    = NO
-
-# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all 
-# inherited members of a class in the documentation of that class as if those 
-# members were ordinary class members. Constructors, destructors and assignment 
-# operators of the base classes will not be shown.
-
 INLINE_INHERITED_MEMB  = NO
-
-# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full 
-# path before files name in the file list and in the header files. If set 
-# to NO the shortest path that makes the file name unique will be used.
-
 FULL_PATH_NAMES        = NO
-
-# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag 
-# can be used to strip a user-defined part of the path. Stripping is 
-# only done if one of the specified strings matches the left-hand part of 
-# the path. The tag can be used to show relative paths in the file list. 
-# If left blank the directory from which doxygen is run is used as the 
-# path to strip.
-
 STRIP_FROM_PATH        = 
-
-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of 
-# the path mentioned in the documentation of a class, which tells 
-# the reader which header file to include in order to use a class. 
-# If left blank only the name of the header file containing the class 
-# definition is used. Otherwise one should specify the include paths that 
-# are normally passed to the compiler using the -I flag.
-
 STRIP_FROM_INC_PATH    = 
-
-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter 
-# (but less readable) file names. This can be useful is your file systems 
-# doesn't support long names like on DOS, Mac, or CD-ROM.
-
 SHORT_NAMES            = NO
-
-# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
-# will interpret the first line (until the first dot) of a JavaDoc-style 
-# comment as the brief description. If set to NO, the JavaDoc 
-# comments will behave just like the Qt-style comments (thus requiring an 
-# explicit @brief command for a brief description.
-
 JAVADOC_AUTOBRIEF      = NO
-
-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen 
-# treat a multi-line C++ special comment block (i.e. a block of //! or /// 
-# comments) as a brief description. This used to be the default behaviour. 
-# The new default is to treat a multi-line C++ comment block as a detailed 
-# description. Set this tag to YES if you prefer the old behaviour instead.
-
+QT_AUTOBRIEF           = NO
 MULTILINE_CPP_IS_BRIEF = NO
-
-# If the DETAILS_AT_TOP tag is set to YES then Doxygen 
-# will output the detailed description near the top, like JavaDoc.
-# If set to NO, the detailed description appears after the member 
-# documentation.
-
 DETAILS_AT_TOP         = NO
-
-# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented 
-# member inherits the documentation from any documented member that it 
-# re-implements.
-
 INHERIT_DOCS           = YES
-
-# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce 
-# a new page for each member. If set to NO, the documentation of a member will 
-# be part of the file/class/namespace that contains it.
-
 SEPARATE_MEMBER_PAGES  = NO
-
-# The TAB_SIZE tag can be used to set the number of spaces in a tab. 
-# Doxygen uses this value to replace tabs by spaces in code fragments.
-
 TAB_SIZE               = 8
-
-# This tag can be used to specify a number of aliases that acts 
-# as commands in the documentation. An alias has the form "name=value". 
-# For example adding "sideeffect=\par Side Effects:\n" will allow you to 
-# put the command \sideeffect (or @sideeffect) in the documentation, which 
-# will result in a user-defined paragraph with heading "Side Effects:". 
-# You can put \n's in the value part of an alias to insert newlines.
-
 ALIASES                = 
-
-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C 
-# sources only. Doxygen will then generate output that is more tailored for C. 
-# For instance, some of the names that are used will be different. The list 
-# of all members will be omitted, etc.
-
 OPTIMIZE_OUTPUT_FOR_C  = YES
-
-# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java 
-# sources only. Doxygen will then generate output that is more tailored for Java. 
-# For instance, namespaces will be presented as packages, qualified scopes 
-# will look different, etc.
-
 OPTIMIZE_OUTPUT_JAVA   = NO
-
-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want to 
-# include (a tag file for) the STL sources as input, then you should 
-# set this tag to YES in order to let doxygen match functions declarations and 
-# definitions whose arguments contain STL classes (e.g. func(std::string); v.s. 
-# func(std::string) {}). This also make the inheritance and collaboration 
-# diagrams that involve STL classes more complete and accurate.
-
 BUILTIN_STL_SUPPORT    = YES
-
-# If you use Microsoft's C++/CLI language, you should set this option to YES to
-# enable parsing support.
-
 CPP_CLI_SUPPORT        = NO
-
-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC 
-# tag is set to YES, then doxygen will reuse the documentation of the first 
-# member in the group (if any) for the other members of the group. By default 
-# all members of a group must be documented explicitly.
-
+SIP_SUPPORT            = NO
 DISTRIBUTE_GROUP_DOC   = NO
-
-# Set the SUBGROUPING tag to YES (the default) to allow class member groups of 
-# the same type (for instance a group of public functions) to be put as a 
-# subgroup of that type (e.g. under the Public Functions section). Set it to 
-# NO to prevent subgrouping. Alternatively, this can be done per class using 
-# the \nosubgrouping command.
-
 SUBGROUPING            = YES
-
+TYPEDEF_HIDES_STRUCT   = NO
 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------
-
-# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in 
-# documentation are documented, even if no documentation was available. 
-# Private class members and static file members will be hidden unless 
-# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
-
 EXTRACT_ALL            = YES
-
-# If the EXTRACT_PRIVATE tag is set to YES all private members of a class 
-# will be included in the documentation.
-
 EXTRACT_PRIVATE        = NO
-
-# If the EXTRACT_STATIC tag is set to YES all static members of a file 
-# will be included in the documentation.
-
 EXTRACT_STATIC         = NO
-
-# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) 
-# defined locally in source files will be included in the documentation. 
-# If set to NO only classes defined in header files are included.
-
 EXTRACT_LOCAL_CLASSES  = YES
-
-# This flag is only useful for Objective-C code. When set to YES local 
-# methods, which are defined in the implementation section but not in 
-# the interface are included in the documentation. 
-# If set to NO (the default) only methods in the interface are included.
-
 EXTRACT_LOCAL_METHODS  = NO
-
-# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all 
-# undocumented members of documented classes, files or namespaces. 
-# If set to NO (the default) these members will be included in the 
-# various overviews, but no documentation section is generated. 
-# This option has no effect if EXTRACT_ALL is enabled.
-
+EXTRACT_ANON_NSPACES   = NO
 HIDE_UNDOC_MEMBERS     = NO
-
-# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all 
-# undocumented classes that are normally visible in the class hierarchy. 
-# If set to NO (the default) these classes will be included in the various 
-# overviews. This option has no effect if EXTRACT_ALL is enabled.
-
 HIDE_UNDOC_CLASSES     = NO
-
-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all 
-# friend (class|struct|union) declarations. 
-# If set to NO (the default) these declarations will be included in the 
-# documentation.
-
 HIDE_FRIEND_COMPOUNDS  = NO
-
-# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any 
-# documentation blocks found inside the body of a function. 
-# If set to NO (the default) these blocks will be appended to the 
-# function's detailed documentation block.
-
 HIDE_IN_BODY_DOCS      = NO
-
-# The INTERNAL_DOCS tag determines if documentation 
-# that is typed after a \internal command is included. If the tag is set 
-# to NO (the default) then the documentation will be excluded. 
-# Set it to YES to include the internal documentation.
-
 INTERNAL_DOCS          = NO
-
-# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate 
-# file names in lower-case letters. If set to YES upper-case letters are also 
-# allowed. This is useful if you have classes or files whose names only differ 
-# in case and if your file system supports case sensitive file names. Windows 
-# and Mac users are advised to set this option to NO.
-
 CASE_SENSE_NAMES       = YES
-
-# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen 
-# will show members with their full class and namespace scopes in the 
-# documentation. If set to YES the scope will be hidden.
-
 HIDE_SCOPE_NAMES       = NO
-
-# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen 
-# will put a list of the files that are included by a file in the documentation 
-# of that file.
-
 SHOW_INCLUDE_FILES     = YES
-
-# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] 
-# is inserted in the documentation for inline members.
-
 INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen 
-# will sort the (detailed) documentation of file and class members 
-# alphabetically by member name. If set to NO the members will appear in 
-# declaration order.
-
 SORT_MEMBER_DOCS       = YES
-
-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the 
-# brief documentation of file, namespace and class members alphabetically 
-# by member name. If set to NO (the default) the members will appear in 
-# declaration order.
-
 SORT_BRIEF_DOCS        = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be 
-# sorted by fully-qualified names, including namespaces. If set to 
-# NO (the default), the class list will be sorted only by class name, 
-# not including the namespace part. 
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the 
-# alphabetical list.
-
 SORT_BY_SCOPE_NAME     = NO
-
-# The GENERATE_TODOLIST tag can be used to enable (YES) or 
-# disable (NO) the todo list. This list is created by putting \todo 
-# commands in the documentation.
-
 GENERATE_TODOLIST      = YES
-
-# The GENERATE_TESTLIST tag can be used to enable (YES) or 
-# disable (NO) the test list. This list is created by putting \test 
-# commands in the documentation.
-
 GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable (YES) or 
-# disable (NO) the bug list. This list is created by putting \bug 
-# commands in the documentation.
-
 GENERATE_BUGLIST       = YES
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or 
-# disable (NO) the deprecated list. This list is created by putting 
-# \deprecated commands in the documentation.
-
 GENERATE_DEPRECATEDLIST= YES
-
-# The ENABLED_SECTIONS tag can be used to enable conditional 
-# documentation sections, marked by \if sectionname ... \endif.
-
 ENABLED_SECTIONS       = 
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
-# the initial value of a variable or define consists of for it to appear in 
-# the documentation. If the initializer consists of more lines than specified 
-# here it will be hidden. Use a value of 0 to hide initializers completely. 
-# The appearance of the initializer of individual variables and defines in the 
-# documentation can be controlled using \showinitializer or \hideinitializer 
-# command in the documentation regardless of this setting.
-
 MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated 
-# at the bottom of the documentation of classes and structs. If set to YES the 
-# list will mention the files that were used to generate the documentation.
-
 SHOW_USED_FILES        = YES
-
-# If the sources in your project are distributed over multiple directories 
-# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy 
-# in the documentation. The default is NO.
-
 SHOW_DIRECTORIES       = NO
-
-# The FILE_VERSION_FILTER tag can be used to specify a program or script that 
-# doxygen should invoke to get the current version for each file (typically from the 
-# version control system). Doxygen will invoke the program by executing (via 
-# popen()) the command <command> <input-file>, where <command> is the value of 
-# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file 
-# provided by doxygen. Whatever the program writes to standard output 
-# is used as the file version. See the manual for examples.
-
 FILE_VERSION_FILTER    = 
-
 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
 #---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated 
-# by doxygen. Possible values are YES and NO. If left blank NO is used.
-
 QUIET                  = NO
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are 
-# generated by doxygen. Possible values are YES and NO. If left blank 
-# NO is used.
-
 WARNINGS               = YES
-
-# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings 
-# for undocumented members. If EXTRACT_ALL is set to YES then this flag will 
-# automatically be disabled.
-
 WARN_IF_UNDOCUMENTED   = YES
-
-# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for 
-# potential errors in the documentation, such as not documenting some 
-# parameters in a documented function, or documenting parameters that 
-# don't exist or using markup commands wrongly.
-
 WARN_IF_DOC_ERROR      = YES
-
-# This WARN_NO_PARAMDOC option can be abled to get warnings for 
-# functions that are documented, but have no documentation for their parameters 
-# or return value. If set to NO (the default) doxygen will only warn about 
-# wrong or incomplete parameter documentation, but not about the absence of 
-# documentation.
-
 WARN_NO_PARAMDOC       = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that 
-# doxygen can produce. The string should contain the $file, $line, and $text 
-# tags, which will be replaced by the file and line number from which the 
-# warning originated and the warning text. Optionally the format may contain 
-# $version, which will be replaced by the version of the file (if it could 
-# be obtained via FILE_VERSION_FILTER)
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning 
-# and error messages should be written. If left blank the output is written 
-# to stderr.
-
+WARN_FORMAT            = "$file:$line: $text  "
 WARN_LOGFILE           = 
-
 #---------------------------------------------------------------------------
 # configuration options related to the input files
 #---------------------------------------------------------------------------
-
-# The INPUT tag can be used to specify the files and/or directories that contain 
-# documented source files. You may enter file names like "myfile.cpp" or 
-# directories like "/usr/src/myproject". Separate the files or directories 
-# with spaces.
-
-INPUT                  = ../../src ../../include
-
-# This tag can be used to specify the character encoding of the source files that 
-# doxygen parses. Internally doxygen uses the UTF-8 encoding, which is also the default 
-# input encoding. Doxygen uses libiconv (or the iconv built into libc) for the transcoding. 
-# See http://www.gnu.org/software/libiconv for the list of possible encodings.
-
+INPUT                  = ../../include \
+                         ../../src
 INPUT_ENCODING         = UTF-8
-
-# If the value of the INPUT tag contains directories, you can use the 
-# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
-# and *.h) to filter out the source-files in the directories. If left 
-# blank the following patterns are tested: 
-# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx 
-# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py
-
-FILE_PATTERNS          =  *.c *.cc *.cpp *.h *.dox
-
-# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
-# should be searched for input files as well. Possible values are YES and NO. 
-# If left blank NO is used.
-
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cpp \
+                         *.h \
+                         *.dox
 RECURSIVE              = YES
-
-# The EXCLUDE tag can be used to specify files and/or directories that should 
-# excluded from the INPUT source files. This way you can easily exclude a 
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
-# directories that are symbolic links (a Unix filesystem feature) are excluded 
-# from the input.
-
+EXCLUDE                = 
 EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the 
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
-# certain files from those directories. Note that the wildcards are matched 
-# against the file with absolute path, so to exclude all test directories 
-# for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       =  */tests/* \
-                          */imp_wrap.* \
-                          */imp2.py
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names 
-# (namespaces, classes, functions, etc.) that should be excluded from the output. 
-# The symbol name can be a fully qualified name, a word, or if the wildcard * is used, 
-# a substring. Examples: ANamespace, AClass, AClass::ANamespace, ANamespace::*Test
-
+EXCLUDE_PATTERNS       = */tests/* \
+                         */imp_wrap.* \
+                         */imp2.py \
+                         ._*
 EXCLUDE_SYMBOLS        = 
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or 
-# directories that contain example code fragments that are included (see 
-# the \include command).
-
 EXAMPLE_PATH           = 
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
-# and *.h) to filter out the source-files in the directories. If left 
-# blank all files are included.
-
 EXAMPLE_PATTERNS       = 
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be 
-# searched for input files to be used with the \include or \dontinclude 
-# commands irrespective of the value of the RECURSIVE tag. 
-# Possible values are YES and NO. If left blank NO is used.
-
 EXAMPLE_RECURSIVE      = NO
-
-# The IMAGE_PATH tag can be used to specify one or more files or 
-# directories that contain image that are included in the documentation (see 
-# the \image command).
-
 IMAGE_PATH             = 
-
-# The INPUT_FILTER tag can be used to specify a program that doxygen should 
-# invoke to filter for each input file. Doxygen will invoke the filter program 
-# by executing (via popen()) the command <filter> <input-file>, where <filter> 
-# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
-# input file. Doxygen will then use the output that the filter program writes 
-# to standard output.  If FILTER_PATTERNS is specified, this tag will be 
-# ignored.
-
 INPUT_FILTER           = 
-
-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern 
-# basis.  Doxygen will compare the file name with each pattern and apply the 
-# filter if there is a match.  The filters are a list of the form: 
-# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further 
-# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER 
-# is applied to all files.
-
 FILTER_PATTERNS        = 
-
-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
-# INPUT_FILTER) will be used to filter the input files when producing source 
-# files to browse (i.e. when SOURCE_BROWSER is set to YES).
-
 FILTER_SOURCE_FILES    = NO
-
 #---------------------------------------------------------------------------
 # configuration options related to source browsing
 #---------------------------------------------------------------------------
-
-# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
-# be generated. Documented entities will be cross-referenced with these sources. 
-# Note: To get rid of all source code in the generated output, make sure also 
-# VERBATIM_HEADERS is set to NO.
-
 SOURCE_BROWSER         = NO
-
-# Setting the INLINE_SOURCES tag to YES will include the body 
-# of functions and classes directly in the documentation.
-
 INLINE_SOURCES         = NO
-
-# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
-# doxygen to hide any special comment blocks from generated source code 
-# fragments. Normal C and C++ comments will always remain visible.
-
 STRIP_CODE_COMMENTS    = YES
-
-# If the REFERENCED_BY_RELATION tag is set to YES (the default) 
-# then for each documented function all documented 
-# functions referencing it will be listed.
-
 REFERENCED_BY_RELATION = YES
-
-# If the REFERENCES_RELATION tag is set to YES (the default) 
-# then for each documented function all documented entities 
-# called/used by that function will be listed.
-
 REFERENCES_RELATION    = YES
-
-# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
-# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
-# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
-# link to the source code.  Otherwise they will link to the documentstion.
-
 REFERENCES_LINK_SOURCE = YES
-
-# If the USE_HTAGS tag is set to YES then the references to source code 
-# will point to the HTML generated by the htags(1) tool instead of doxygen 
-# built-in source browser. The htags tool is part of GNU's global source 
-# tagging system (see http://www.gnu.org/software/global/global.html). You 
-# will need version 4.8.6 or higher.
-
 USE_HTAGS              = NO
-
-# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
-# will generate a verbatim copy of the header file for each class for 
-# which an include is specified. Set to NO to disable this.
-
 VERBATIM_HEADERS       = YES
-
 #---------------------------------------------------------------------------
 # configuration options related to the alphabetical class index
 #---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
-# of all compounds will be generated. Enable this if the project 
-# contains a lot of classes, structs, unions or interfaces.
-
 ALPHABETICAL_INDEX     = NO
-
-# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
-# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
-# in which this list will be split (can be a number in the range [1..20])
-
 COLS_IN_ALPHA_INDEX    = 5
-
-# In case all classes in a project start with a common prefix, all 
-# classes will be put under the same header in the alphabetical index. 
-# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
-# should be ignored while generating the index headers.
-
 IGNORE_PREFIX          = 
-
 #---------------------------------------------------------------------------
 # configuration options related to the HTML output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
-# generate HTML output.
-
 GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
-# put in front of it. If left blank `html' will be used as the default path.
-
 HTML_OUTPUT            = html
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for 
-# each generated HTML page (for example: .htm,.php,.asp). If it is left blank 
-# doxygen will generate files with .html extension.
-
 HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a personal HTML header for 
-# each generated HTML page. If it is left blank doxygen will generate a 
-# standard header.
-
 HTML_HEADER            = 
-
-# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
-# each generated HTML page. If it is left blank doxygen will generate a 
-# standard footer.
-
 HTML_FOOTER            = 
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
-# style sheet that is used by each HTML page. It can be used to 
-# fine-tune the look of the HTML output. If the tag is left blank doxygen 
-# will generate a default style sheet. Note that doxygen will try to copy 
-# the style sheet file to the HTML output directory, so don't put your own 
-# stylesheet in the HTML output directory as well, or it will be erased!
-
 HTML_STYLESHEET        = 
-
-# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
-# files or namespaces will be aligned in HTML using tables. If set to 
-# NO a bullet list will be used.
-
 HTML_ALIGN_MEMBERS     = YES
-
-# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
-# will be generated that can be used as input for tools like the 
-# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) 
-# of the generated HTML documentation.
-
 GENERATE_HTMLHELP      = NO
-
-# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can 
-# be used to specify the file name of the resulting .chm file. You 
-# can add a path in front of the file if the result should not be 
-# written to the html output directory.
-
+HTML_DYNAMIC_SECTIONS  = NO
 CHM_FILE               = 
-
-# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can 
-# be used to specify the location (absolute path including file name) of 
-# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run 
-# the HTML help compiler on the generated index.hhp.
-
 HHC_LOCATION           = 
-
-# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
-# controls if a separate .chi index file is generated (YES) or that 
-# it should be included in the master .chm file (NO).
-
 GENERATE_CHI           = NO
-
-# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
-# controls whether a binary table of contents is generated (YES) or a 
-# normal table of contents (NO) in the .chm file.
-
 BINARY_TOC             = NO
-
-# The TOC_EXPAND flag can be set to YES to add extra items for group members 
-# to the contents of the HTML help documentation and to the tree view.
-
 TOC_EXPAND             = NO
-
-# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
-# top of each HTML page. The value NO (the default) enables the index and 
-# the value YES disables it.
-
 DISABLE_INDEX          = NO
-
-# This tag can be used to set the number of enum values (range [1..20]) 
-# that doxygen will group on one line in the generated HTML documentation.
-
 ENUM_VALUES_PER_LINE   = 4
-
-# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
-# generated containing a tree-like index structure (just like the one that 
-# is generated for HTML Help). For this to work a browser that supports 
-# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, 
-# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are 
-# probably better off using the HTML help feature.
-
 GENERATE_TREEVIEW      = NO
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
-# used to set the initial width (in pixels) of the frame in which the tree 
-# is shown.
-
 TREEVIEW_WIDTH         = 250
-
 #---------------------------------------------------------------------------
 # configuration options related to the LaTeX output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
-# generate Latex output.
-
 GENERATE_LATEX         = NO
-
-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
-# put in front of it. If left blank `latex' will be used as the default path.
-
 LATEX_OUTPUT           = latex
-
-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be 
-# invoked. If left blank `latex' will be used as the default command name.
-
 LATEX_CMD_NAME         = latex
-
-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to 
-# generate index for LaTeX. If left blank `makeindex' will be used as the 
-# default command name.
-
 MAKEINDEX_CMD_NAME     = makeindex
-
-# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
-# LaTeX documents. This may be useful for small projects and may help to 
-# save some trees in general.
-
 COMPACT_LATEX          = NO
-
-# The PAPER_TYPE tag can be used to set the paper type that is used 
-# by the printer. Possible values are: a4, a4wide, letter, legal and 
-# executive. If left blank a4wide will be used.
-
 PAPER_TYPE             = a4wide
-
-# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
-# packages that should be included in the LaTeX output.
-
 EXTRA_PACKAGES         = 
-
-# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
-# the generated latex document. The header should contain everything until 
-# the first chapter. If it is left blank doxygen will generate a 
-# standard header. Notice: only use this tag if you know what you are doing!
-
 LATEX_HEADER           = 
-
-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
-# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
-# contain links (just like the HTML output) instead of page references 
-# This makes the output suitable for online browsing using a pdf viewer.
-
 PDF_HYPERLINKS         = NO
-
-# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
-# plain latex in the generated Makefile. Set this option to YES to get a 
-# higher quality PDF documentation.
-
 USE_PDFLATEX           = NO
-
-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
-# command to the generated LaTeX files. This will instruct LaTeX to keep 
-# running if errors occur, instead of asking the user for help. 
-# This option is also used when generating formulas in HTML.
-
 LATEX_BATCHMODE        = NO
-
-# If LATEX_HIDE_INDICES is set to YES then doxygen will not 
-# include the index chapters (such as File Index, Compound Index, etc.) 
-# in the output.
-
 LATEX_HIDE_INDICES     = NO
-
 #---------------------------------------------------------------------------
 # configuration options related to the RTF output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
-# The RTF output is optimized for Word 97 and may not look very pretty with 
-# other RTF readers or editors.
-
 GENERATE_RTF           = NO
-
-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
-# put in front of it. If left blank `rtf' will be used as the default path.
-
 RTF_OUTPUT             = rtf
-
-# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
-# RTF documents. This may be useful for small projects and may help to 
-# save some trees in general.
-
 COMPACT_RTF            = NO
-
-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
-# will contain hyperlink fields. The RTF file will 
-# contain links (just like the HTML output) instead of page references. 
-# This makes the output suitable for online browsing using WORD or other 
-# programs which support those fields. 
-# Note: wordpad (write) and others do not support links.
-
 RTF_HYPERLINKS         = NO
-
-# Load stylesheet definitions from file. Syntax is similar to doxygen's 
-# config file, i.e. a series of assignments. You only have to provide 
-# replacements, missing definitions are set to their default value.
-
 RTF_STYLESHEET_FILE    = 
-
-# Set optional variables used in the generation of an rtf document. 
-# Syntax is similar to doxygen's config file.
-
 RTF_EXTENSIONS_FILE    = 
-
 #---------------------------------------------------------------------------
 # configuration options related to the man page output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
-# generate man pages
-
 GENERATE_MAN           = NO
-
-# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
-# put in front of it. If left blank `man' will be used as the default path.
-
 MAN_OUTPUT             = man
-
-# The MAN_EXTENSION tag determines the extension that is added to 
-# the generated man pages (default is the subroutine's section .3)
-
 MAN_EXTENSION          = .3
-
-# If the MAN_LINKS tag is set to YES and Doxygen generates man output, 
-# then it will generate one additional man file for each entity 
-# documented in the real man page(s). These additional files 
-# only source the real man page, but without them the man command 
-# would be unable to find the correct page. The default is NO.
-
 MAN_LINKS              = NO
-
 #---------------------------------------------------------------------------
 # configuration options related to the XML output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_XML tag is set to YES Doxygen will 
-# generate an XML file that captures the structure of 
-# the code including all documentation.
-
 GENERATE_XML           = NO
-
-# The XML_OUTPUT tag is used to specify where the XML pages will be put. 
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
-# put in front of it. If left blank `xml' will be used as the default path.
-
 XML_OUTPUT             = xml
-
-# The XML_SCHEMA tag can be used to specify an XML schema, 
-# which can be used by a validating XML parser to check the 
-# syntax of the XML files.
-
 XML_SCHEMA             = 
-
-# The XML_DTD tag can be used to specify an XML DTD, 
-# which can be used by a validating XML parser to check the 
-# syntax of the XML files.
-
 XML_DTD                = 
-
-# If the XML_PROGRAMLISTING tag is set to YES Doxygen will 
-# dump the program listings (including syntax highlighting 
-# and cross-referencing information) to the XML output. Note that 
-# enabling this will significantly increase the size of the XML output.
-
 XML_PROGRAMLISTING     = YES
-
 #---------------------------------------------------------------------------
 # configuration options for the AutoGen Definitions output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will 
-# generate an AutoGen Definitions (see autogen.sf.net) file 
-# that captures the structure of the code including all 
-# documentation. Note that this feature is still experimental 
-# and incomplete at the moment.
-
 GENERATE_AUTOGEN_DEF   = NO
-
 #---------------------------------------------------------------------------
 # configuration options related to the Perl module output
 #---------------------------------------------------------------------------
-
-# If the GENERATE_PERLMOD tag is set to YES Doxygen will 
-# generate a Perl module file that captures the structure of 
-# the code including all documentation. Note that this 
-# feature is still experimental and incomplete at the 
-# moment.
-
 GENERATE_PERLMOD       = NO
-
-# If the PERLMOD_LATEX tag is set to YES Doxygen will generate 
-# the necessary Makefile rules, Perl scripts and LaTeX code to be able 
-# to generate PDF and DVI output from the Perl module output.
-
 PERLMOD_LATEX          = NO
-
-# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be 
-# nicely formatted so it can be parsed by a human reader.  This is useful 
-# if you want to understand what is going on.  On the other hand, if this 
-# tag is set to NO the size of the Perl module output will be much smaller 
-# and Perl will parse it just the same.
-
 PERLMOD_PRETTY         = YES
-
-# The names of the make variables in the generated doxyrules.make file 
-# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. 
-# This is useful so different doxyrules.make files included by the same 
-# Makefile don't overwrite each other's variables.
-
 PERLMOD_MAKEVAR_PREFIX = 
-
 #---------------------------------------------------------------------------
 # Configuration options related to the preprocessor   
 #---------------------------------------------------------------------------
-
-# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
-# evaluate all C-preprocessor directives found in the sources and include 
-# files.
-
 ENABLE_PREPROCESSING   = YES
-
-# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
-# names in the source code. If set to NO (the default) only conditional 
-# compilation will be performed. Macro expansion can be done in a controlled 
-# way by setting EXPAND_ONLY_PREDEF to YES.
-
 MACRO_EXPANSION        = YES
-
-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
-# then the macro expansion is limited to the macros specified with the 
-# PREDEFINED and EXPAND_AS_DEFINED tags.
-
 EXPAND_ONLY_PREDEF     = NO
-
-# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files 
-# in the INCLUDE_PATH (see below) will be search if a #include is found.
-
 SEARCH_INCLUDES        = YES
-
-# The INCLUDE_PATH tag can be used to specify one or more directories that 
-# contain include files that are not input files but should be processed by 
-# the preprocessor.
-
 INCLUDE_PATH           = 
-
-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
-# patterns (like *.h and *.hpp) to filter out the header-files in the 
-# directories. If left blank, the patterns specified with FILE_PATTERNS will 
-# be used.
-
 INCLUDE_FILE_PATTERNS  = 
-
-# The PREDEFINED tag can be used to specify one or more macro names that 
-# are defined before the preprocessor is started (similar to the -D option of 
-# gcc). The argument of the tag is a list of macros of the form: name 
-# or name=definition (no spaces). If the definition and the = are 
-# omitted =1 is assumed. To prevent a macro definition from being 
-# undefined via #undef or recursively expanded use the := operator 
-# instead of the = operator.
-
 PREDEFINED             = 
-
-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
-# this tag can be used to specify a list of macro names that should be expanded. 
-# The macro definition that is found in the sources will be used. 
-# Use the PREDEFINED tag if you want to use a different macro definition.
-
 EXPAND_AS_DEFINED      = 
-
-# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
-# doxygen's preprocessor will remove all function-like macros that are alone 
-# on a line, have an all uppercase name, and do not end with a semicolon. Such 
-# function macros are typically used for boiler-plate code, and will confuse 
-# the parser if not removed.
-
 SKIP_FUNCTION_MACROS   = YES
-
 #---------------------------------------------------------------------------
 # Configuration::additions related to external references   
 #---------------------------------------------------------------------------
-
-# The TAGFILES option can be used to specify one or more tagfiles. 
-# Optionally an initial location of the external documentation 
-# can be added for each tagfile. The format of a tag file without 
-# this location is as follows: 
-#   TAGFILES = file1 file2 ... 
-# Adding location for the tag files is done as follows: 
-#   TAGFILES = file1=loc1 "file2 = loc2" ... 
-# where "loc1" and "loc2" can be relative or absolute paths or 
-# URLs. If a location is present for each tag, the installdox tool 
-# does not have to be run to correct the links.
-# Note that each tag file must have a unique name
-# (where the name does NOT include the path)
-# If a tag file is not located in the directory in which doxygen 
-# is run, you must also specify the path to the tagfile here.
-
 TAGFILES               = 
-
-# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
-# a tag file that is based on the input files it reads.
-
 GENERATE_TAGFILE       = 
-
-# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
-# in the class index. If set to NO only the inherited external classes 
-# will be listed.
-
 ALLEXTERNALS           = NO
-
-# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed 
-# in the modules index. If set to NO, only the current project's groups will 
-# be listed.
-
 EXTERNAL_GROUPS        = YES
-
-# The PERL_PATH should be the absolute path and name of the perl script 
-# interpreter (i.e. the result of `which perl').
-
 PERL_PATH              = /usr/bin/perl
-
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool   
 #---------------------------------------------------------------------------
-
-# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
-# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base 
-# or super classes. Setting the tag to NO turns the diagrams off. Note that 
-# this option is superseded by the HAVE_DOT option below. This is only a 
-# fallback. It is recommended to install and use dot, since it yields more 
-# powerful graphs.
-
 CLASS_DIAGRAMS         = YES
-
-# You can define message sequence charts within doxygen comments using the \msc 
-# command. Doxygen will then run the mscgen tool (see http://www.mcternan.me.uk/mscgen/) to 
-# produce the chart and insert it in the documentation. The MSCGEN_PATH tag allows you to 
-# specify the directory where the mscgen tool resides. If left empty the tool is assumed to 
-# be found in the default search path.
-
 MSCGEN_PATH            = 
-
-# If set to YES, the inheritance and collaboration graphs will hide 
-# inheritance and usage relations if the target is undocumented 
-# or is not a class.
-
 HIDE_UNDOC_RELATIONS   = YES
-
-# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
-# available from the path. This tool is part of Graphviz, a graph visualization 
-# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
-# have no effect if this option is set to NO (the default)
-
 HAVE_DOT               = NO
-
-# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
-# will generate a graph for each documented class showing the direct and 
-# indirect inheritance relations. Setting this tag to YES will force the 
-# the CLASS_DIAGRAMS tag to NO.
-
 CLASS_GRAPH            = YES
-
-# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
-# will generate a graph for each documented class showing the direct and 
-# indirect implementation dependencies (inheritance, containment, and 
-# class references variables) of the class with other documented classes.
-
 COLLABORATION_GRAPH    = YES
-
-# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen 
-# will generate a graph for groups, showing the direct groups dependencies
-
 GROUP_GRAPHS           = YES
-
-# If the UML_LOOK tag is set to YES doxygen will generate inheritance and 
-# collaboration diagrams in a style similar to the OMG's Unified Modeling 
-# Language.
-
 UML_LOOK               = NO
-
-# If set to YES, the inheritance and collaboration graphs will show the 
-# relations between templates and their instances.
-
 TEMPLATE_RELATIONS     = NO
-
-# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT 
-# tags are set to YES then doxygen will generate a graph for each documented 
-# file showing the direct and indirect include dependencies of the file with 
-# other documented files.
-
 INCLUDE_GRAPH          = YES
-
-# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and 
-# HAVE_DOT tags are set to YES then doxygen will generate a graph for each 
-# documented header file showing the documented files that directly or 
-# indirectly include this file.
-
 INCLUDED_BY_GRAPH      = YES
-
-# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will 
-# generate a call dependency graph for every global function or class method. 
-# Note that enabling this option will significantly increase the time of a run. 
-# So in most cases it will be better to enable call graphs for selected 
-# functions only using the \callgraph command.
-
 CALL_GRAPH             = NO
-
-# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then doxygen will 
-# generate a caller dependency graph for every global function or class method. 
-# Note that enabling this option will significantly increase the time of a run. 
-# So in most cases it will be better to enable caller graphs for selected 
-# functions only using the \callergraph command.
-
 CALLER_GRAPH           = NO
-
-# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
-# will graphical hierarchy of all classes instead of a textual one.
-
 GRAPHICAL_HIERARCHY    = YES
-
-# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES 
-# then doxygen will show the dependencies a directory has on other directories 
-# in a graphical way. The dependency relations are determined by the #include
-# relations between the files in the directories.
-
 DIRECTORY_GRAPH        = YES
-
-# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images 
-# generated by dot. Possible values are png, jpg, or gif
-# If left blank png will be used.
-
 DOT_IMAGE_FORMAT       = png
-
-# The tag DOT_PATH can be used to specify the path where the dot tool can be 
-# found. If left blank, it is assumed the dot tool can be found in the path.
-
 DOT_PATH               = 
-
-# The DOTFILE_DIRS tag can be used to specify one or more directories that 
-# contain dot files that are included in the documentation (see the 
-# \dotfile command).
-
 DOTFILE_DIRS           = 
-
-# The MAX_DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of 
-# nodes that will be shown in the graph. If the number of nodes in a graph 
-# becomes larger than this value, doxygen will truncate the graph, which is 
-# visualized by representing a node as a red box. Note that doxygen will always 
-# show the root nodes and its direct children regardless of this setting.
-
 DOT_GRAPH_MAX_NODES    = 50
-
-# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent 
-# background. This is disabled by default, which results in a white background. 
-# Warning: Depending on the platform used, enabling this option may lead to 
-# badly anti-aliased labels on the edges of a graph (i.e. they become hard to 
-# read).
-
+MAX_DOT_GRAPH_DEPTH    = 1000
 DOT_TRANSPARENT        = NO
-
-# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output 
-# files in one run (i.e. multiple -o and -T options on the command line). This 
-# makes dot run faster, but since only newer versions of dot (>1.8.10) 
-# support this, this feature is disabled by default.
-
 DOT_MULTI_TARGETS      = NO
-
-# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
-# generate a legend page explaining the meaning of the various boxes and 
-# arrows in the dot generated graphs.
-
 GENERATE_LEGEND        = YES
-
-# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
-# remove the intermediate dot files that are used to generate 
-# the various graphs.
-
 DOT_CLEANUP            = YES
-
 #---------------------------------------------------------------------------
 # Configuration::additions related to the search engine   
 #---------------------------------------------------------------------------
-
-# The SEARCHENGINE tag specifies whether or not a search engine should be 
-# used. If set to NO the values of all tags below this one will be ignored.
-
 SEARCHENGINE           = NO
Index: kernel/src/Model.cpp
===================================================================
--- kernel/src/Model.cpp	(revision 363)
+++ kernel/src/Model.cpp	(working copy)
@@ -101,7 +101,9 @@
   DerivativeAccumulator *accpt = (calc_derivs ? &accum : NULL);
 
   IMP_LOG(VERBOSE,
-          "Evaluating restraints " << calc_derivs << std::endl);
+          "Evaluating restraints " 
+          << (calc_derivs?"with derivatives":"without derivatives")
+              << std::endl);
   for (RestraintIterator it = restraints_begin();
        it != restraints_end(); ++it) {
     IMP_CHECK_OBJECT(*it);
@@ -110,7 +112,7 @@
     if ((*it)->get_is_active()) {
       tscore = (*it)->evaluate(accpt);
     }
-    IMP_LOG(VERBOSE, tscore << std::endl);
+    IMP_LOG(VERBOSE, "Restraint score is " << tscore << std::endl);
     score+= tscore;
   }
   IMP_LOG(VERBOSE, "done." << std::endl);
Index: kernel/src/Particle.cpp
===================================================================
--- kernel/src/Particle.cpp	(revision 363)
+++ kernel/src/Particle.cpp	(working copy)
@@ -96,7 +96,7 @@
 //! Show the particle
 /** \param[in] out Stream to write particle description to.
  */
-std::ostream& Particle::show(std::ostream& out) const
+void Particle::show(std::ostream& out) const
 {
   char* inset = "  ";
   out << std::endl;
@@ -118,7 +118,6 @@
     out << inset << inset << "string attributes:" << std::endl;
     string_indexes_.show(out, "    ", get_model()->get_model_data());
   }
-  return out;
 }
 
 
Index: kernel/src/pair_scores/DistancePairScore.cpp
===================================================================
--- kernel/src/pair_scores/DistancePairScore.cpp	(revision 363)
+++ kernel/src/pair_scores/DistancePairScore.cpp	(working copy)
@@ -58,8 +58,6 @@
     score = (*f)(shifted_distance);
   }
 
-  IMP_LOG(VERBOSE, "For " << a->get_index() << " and " << b->get_index()
-          << " distance: " << distance << " score: " << score << std::endl);
   return score;
 }
 
Index: kernel/include/IMP/unary_functions/Linear.h
===================================================================
--- kernel/include/IMP/unary_functions/Linear.h	(revision 0)
+++ kernel/include/IMP/unary_functions/Linear.h	(revision 0)
@@ -0,0 +1,43 @@
+/**
+ *  \file Linear.h    \brief A linear function.
+ *
+ *  Copyright 2007-8 Sali Lab. All rights reserved.
+ */
+
+#ifndef __IMP_LINEAR_H
+#define __IMP_LINEAR_H
+
+#include "../UnaryFunction.h"
+
+namespace IMP
+{
+
+//! Linear function
+/** \ingroup unaryf
+    \note there is no offset since that is not meaningful for optimization
+ */
+class IMPDLLEXPORT Linear : public UnaryFunction
+{
+public:
+  Linear(Float slope) : slope_(slope) {}
+
+  virtual ~Linear() {}
+
+  virtual Float operator()(Float feature) { return feature*slope_;}
+
+  virtual Float operator()(Float feature, Float& deriv) {
+    deriv= slope_;
+    return operator()(feature);
+  }
+
+  void show(std::ostream &out=std::cout) const {
+    out << "Linear: " << slope_ << std::endl;
+  }
+
+protected:
+  Float slope_;
+};
+
+} // namespace IMP
+
+#endif  /* __IMP_HARMONIC_H */