comparison_macros.h File Reference

Various general useful macros for IMP. More...

#include <IMP/kernel_config.h>
#include "warning_macros.h"

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Macros
#define	IMP_COMPARE_ONE(vara, varb)
#define	IMP_SAFE_BOOL(Name, expr)

Comparisons
Helper macros for implementing comparisons in terms of either member variables or a member compare function. All of the <,>,== etc are implemented for both C++ and Python.
#define	IMP_COMPARISONS(Name)
	Implement comparison in a class using a compare function. More...
#define	IMP_COMPARISONS_1(Name, field)
	Implement comparison in a class using field as the variable to compare. More...
#define	IMP_COMPARISONS_2(Name, f0, f1)
	Implement comparison in a class using field as the variable to compare. More...
#define	IMP_COMPARISONS_3(Name, f0, f1, f2)
	Implement comparison in a class using field as the variable to compare. More...

Detailed Description

Various general useful macros for IMP.

Copyright 2007-2015 IMP Inventors. All rights reserved.

Definition in file comparison_macros.h.

Macro Definition Documentation

#define IMP_COMPARE_ONE	(		vara,
			varb
	)

Compare one value and return -1 or 1 as appropriate. If they are equal, control returns to the current scope.

Definition at line 218 of file comparison_macros.h.

#define IMP_COMPARISONS

(

Name

)

Implement comparison in a class using a compare function.

The compare function should take a const Name & and return -1, 0, 1 as appropriate.

Definition at line 27 of file comparison_macros.h.

#define IMP_COMPARISONS_1	(		Name,
			field
	)

Implement comparison in a class using field as the variable to compare.

Parameters

[in]	Name	the name of the class
[in]	field	the first field to compare on

Definition at line 33 of file comparison_macros.h.

#define IMP_COMPARISONS_2	(		Name,
			f0,
			f1
	)

Implement comparison in a class using field as the variable to compare.

Parameters

[in]	Name	the name of the class
[in]	f0	the first field to compare on
[in]	f1	the second field to compare on

Definition at line 40 of file comparison_macros.h.

#define IMP_COMPARISONS_3	(		Name,
			f0,
			f1,
			f2
	)

Implement comparison in a class using field as the variable to compare.

Parameters

[in]	Name	the name of the class
[in]	f0	the first field to compare on
[in]	f1	the second field to compare on
[in]	f2	the third field to compare on

Definition at line 48 of file comparison_macros.h.

#define IMP_SAFE_BOOL	(		Name,
			expr
	)

Implement the safe bool idiom in a class. The expression must evaluate to a boolean.

Definition at line 203 of file comparison_macros.h.