A Cartesian vector in D-dimensions.
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#include <IMP/algebra/VectorD.h>
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typedef const double * | CoordinateConstIterator |
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typedef double * | CoordinateIterator |
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| | VectorD (const Floats &f) |
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| template<class It > |
| | VectorD (It b, It e) |
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| VectorD (double x) |
| | Initialize the 1-vector from its value.
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| VectorD (double x, double y) |
| | Initialize a 2-vector from separate x,y values.
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| VectorD (double x, double y, double z) |
| | Initialize a 3-vector from separate x,y,z values.
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| VectorD (double x0, double x1, double x2, double x3) |
| | Initialize a 4-vector from separate w,x,y,z values.
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| VectorD () |
| | Default constructor.
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CoordinateIterator | coordinates_begin () |
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CoordinateConstIterator | coordinates_begin () const |
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CoordinateIterator | coordinates_end () |
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CoordinateConstIterator | coordinates_end () const |
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Floats | get_coordinates () const |
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unsigned int | get_dimension () const |
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double | get_magnitude () const |
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double | get_scalar_product (const VectorD< D > &o) const |
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double | get_squared_magnitude () const |
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| VectorD | get_unit_vector () const |
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| double | operator[] (unsigned int i) const |
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| double & | operator[] (unsigned int i) |
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template<int D>
class IMP::algebra::VectorD< D >
Store a vector of Cartesian coordinates. It supports all expected mathematical operators, including using * for the dot product.
- See Also
- Vector3D
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Vector2D
See geometric primitives for more information.
Definition at line 48 of file VectorD.h.
- Exceptions
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- Note
- Only use this from python.
Definition at line 101 of file VectorD.h.
template<int D>
template<class It >
The distance between b and e must be equal to D.
Definition at line 112 of file VectorD.h.
Returns a unit vector pointing at the same direction as this vector.
- Note
- If the magnitude of this vector is smaller than 1e-12 (an arbitrarily selected small number), returns a unit vector pointing at a random direction
Definition at line 204 of file VectorD.h.
Return the ith Cartesian coordinate. In 3D use [0] to get the x coordinate etc.
Definition at line 171 of file VectorD.h.
Return the ith Cartesian coordinate. In 3D use [0] to get the x coordinate etc.
Definition at line 178 of file VectorD.h.
The documentation for this class was generated from the following file:
Inheritance diagram for IMP::algebra::VectorD< D >: