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added ToEigenVector function to Point2 with templated return type

This commit is contained in:
Luigi Malomo 2020-03-03 19:14:45 +01:00
parent e9737e93f3
commit 5c21b15d36
1 changed files with 8 additions and 0 deletions
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8
vcg/space/deprecated_point2.h
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@ -325,6 +325,14 @@ public:
b[0]=_v[0]; b[0]=_v[0];
b[1]=_v[1]; b[1]=_v[1];
} }
template <class EigenVector>
inline EigenVector ToEigenVector(void) const
{
assert(EigenVector::RowsAtCompileTime == 2);
EigenVector b;
b << _v[0], _v[1];
return b;
}
/// constructs a 2D points from an existing one of different type /// constructs a 2D points from an existing one of different type
template <class T> template <class T>
static Point2 Construct( const Point2<T> & b ) static Point2 Construct( const Point2<T> & b )