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toEigenMatrix functions matrix33 and matrix44

This commit is contained in:
alemuntoni 2021-01-21 14:45:05 +01:00
parent 14ee78649b
commit f1fce45d92
2 changed files with 20 additions and 0 deletions
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11
vcg/math/matrix33.h
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@ -75,6 +75,15 @@ public:
m(i,j)=(*this)[i][j]; m(i,j)=(*this)[i][j];
} }
template <class EigenMatrix33Type>
EigenMatrix33Type ToEigenMatrix() const {
EigenMatrix33Type m;
for(int i = 0; i < 3; i++)
for(int j = 0; j < 3; j++)
m(i,j)=(*this)[i][j];
return m;
}
template <class EigenMatrix33Type> template <class EigenMatrix33Type>
void FromEigenMatrix(const EigenMatrix33Type & m){ void FromEigenMatrix(const EigenMatrix33Type & m){
for(int i = 0; i < 3; i++) for(int i = 0; i < 3; i++)
@ -82,6 +91,8 @@ public:
(*this)[i][j]=m(i,j); (*this)[i][j]=m(i,j);
} }
static inline const Matrix33 &Identity( ) static inline const Matrix33 &Identity( )
{ {
static Matrix33<S> tmp; tmp.SetIdentity(); static Matrix33<S> tmp; tmp.SetIdentity();

9
vcg/math/matrix44.h
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@ -158,6 +158,15 @@ public:
m(i,j)=(*this)[i][j]; m(i,j)=(*this)[i][j];
} }
template <class EigenMatrix44Type>
EigenMatrix44Type ToEigenMatrix() const {
EigenMatrix44Type m;
for(int i = 0; i < 4; i++)
for(int j = 0; j < 4; j++)
m(i,j)=(*this)[i][j];
return m;
}
template <class EigenMatrix44Type> template <class EigenMatrix44Type>
void FromEigenMatrix(const EigenMatrix44Type & m){ void FromEigenMatrix(const EigenMatrix44Type & m){
for(int i = 0; i < 4; i++) for(int i = 0; i < 4; i++)