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added InverseMatrix,

This commit is contained in:
Paolo Cignoni 2004-06-04 13:35:07 +00:00
parent abd8b7003e
commit ae77c7c439
1 changed files with 10 additions and 0 deletions
vcg/math
similarity.h

10
vcg/math/similarity.h
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@ -24,11 +24,17 @@
History History
$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
Revision 1.8 2004/05/07 10:09:13 cignoni
missing final newline
Revision 1.7 2004/05/04 23:23:45 cignoni Revision 1.7 2004/05/04 23:23:45 cignoni
unified to the gl stlyle matix*vector. removed vector*matrix operator unified to the gl stlyle matix*vector. removed vector*matrix operator
Revision 1.6 2004/03/25 14:57:49 ponchio Revision 1.6 2004/03/25 14:57:49 ponchio
Microerror. ($LOG$ -> $Log: not supported by cvs2svn $ Microerror. ($LOG$ -> $Log: not supported by cvs2svn $
Microerror. ($LOG$ -> Revision 1.8 2004/05/07 10:09:13 cignoni
Microerror. ($LOG$ -> missing final newline
Microerror. ($LOG$ ->
Microerror. ($LOG$ -> Revision 1.7 2004/05/04 23:23:45 cignoni Microerror. ($LOG$ -> Revision 1.7 2004/05/04 23:23:45 cignoni
Microerror. ($LOG$ -> unified to the gl stlyle matix*vector. removed vector*matrix operator Microerror. ($LOG$ -> unified to the gl stlyle matix*vector. removed vector*matrix operator
Microerror. ($LOG$ -> Microerror. ($LOG$ ->
@ -64,6 +70,7 @@ public:
Similarity &SetRotate(const Quaternion<S> &q); Similarity &SetRotate(const Quaternion<S> &q);
Matrix44<S> Matrix() const; Matrix44<S> Matrix() const;
Matrix44<S> InverseMatrix() const;
void FromMatrix(const Matrix44<S> &m); void FromMatrix(const Matrix44<S> &m);
Quaternion<S> rot; Quaternion<S> rot;
@ -131,6 +138,9 @@ template <class S> Matrix44<S> Similarity<S>::Matrix() const {
return s*r*t; // scale * rot * trans return s*r*t; // scale * rot * trans
} }
template <class S> Matrix44<S> Similarity<S>::InverseMatrix() const {
return Inverse(Matrix());
}
template <class S> void Similarity<S>::FromMatrix(const Matrix44<S> &m) { template <class S> void Similarity<S>::FromMatrix(const Matrix44<S> &m) {