Bullet Collision Detection & Physics Library: btPolarDecomposition.h Source File

Bullet Collision Detection & Physics Library

btPolarDecomposition.h
Go to the documentation of this file.
1 #ifndef POLARDECOMPOSITION_H
2 #define POLARDECOMPOSITION_H
3
4 #include "btMatrix3x3.h"
5
14 class btPolarDecomposition
15 {
16 public:
25 btPolarDecomposition(btScalar tolerance = btScalar(0.0001),
26 unsigned int maxIterations = 16);
27
39 unsigned int decompose(const btMatrix3x3& a, btMatrix3x3& u, btMatrix3x3& h) const;
40
47 unsigned int maxIterations() const;
48
49 private:
50 btScalar m_tolerance;
51 unsigned int m_maxIterations;
52 };
53
67 unsigned int polarDecompose(const btMatrix3x3& a, btMatrix3x3& u, btMatrix3x3& h);
68
69 #endif // POLARDECOMPOSITION_H
btPolarDecomposition::m_tolerance
btScalar m_tolerance
Definition: btPolarDecomposition.h:50
btPolarDecomposition::decompose
unsigned int decompose(const btMatrix3x3 &a, btMatrix3x3 &u, btMatrix3x3 &h) const
Decomposes a matrix into orthogonal and symmetric, positive-definite parts.
Definition: btPolarDecomposition.cpp:38
btPolarDecomposition::maxIterations
unsigned int maxIterations() const
Returns the maximum number of iterations that this algorithm will perform to achieve convergence...
Definition: btPolarDecomposition.cpp:85
btMatrix3x3.h
btPolarDecomposition::btPolarDecomposition
btPolarDecomposition(btScalar tolerance=btScalar(0.0001), unsigned int maxIterations=16)
Creates an instance with optional parameters.
Definition: btPolarDecomposition.cpp:33
polarDecompose
unsigned int polarDecompose(const btMatrix3x3 &a, btMatrix3x3 &u, btMatrix3x3 &h)
This functions decomposes the matrix &#39;a&#39; into two parts: an orthogonal matrix &#39;u&#39; and a symmetric...
Definition: btPolarDecomposition.cpp:90
btPolarDecomposition::m_maxIterations
unsigned int m_maxIterations
Definition: btPolarDecomposition.h:51
btMatrix3x3
The btMatrix3x3 class implements a 3x3 rotation matrix, to perform linear algebra in combination with...
Definition: btMatrix3x3.h:46
btPolarDecomposition
This class is used to compute the polar decomposition of a matrix.
Definition: btPolarDecomposition.h:14
btScalar
float btScalar
The btScalar type abstracts floating point numbers, to easily switch between double and single floati...
Definition: btScalar.h:294