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Added a bunch of 'c' to component members to clarify constant access

This commit is contained in:
Paolo Cignoni 2012-11-15 19:14:29 +00:00
parent 8b4d04be7a
commit 8f079de515
2 changed files with 29 additions and 29 deletions
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2
vcg/complex/algorithms/point_sampling.h
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@ -98,7 +98,7 @@ class TrivialSampler
}
void AddFace(const FaceType &f, const CoordType &p)
{
sampleVec->push_back(f.P(0)*p[0] + f.P(1)*p[1] +f.P(2)*p[2] );
sampleVec->push_back(f.cP(0)*p[0] + f.cP(1)*p[1] +f.cP(2)*p[2] );
}
void AddTextureSample(const FaceType &, const CoordType &, const Point2i &, float )

56
vcg/space/triangle3.h
View File

@ -58,19 +58,19 @@ protected:
Point3<ScalarType> _v[3];
public:
/// Shortcut per accedere ai punti delle facce
inline CoordType & P( const int j ) { return _v[j];}
inline CoordType & P0( const int j ) { return _v[j];}
inline CoordType & P1( const int j ) { return _v[(j+1)%3];}
inline CoordType & P2( const int j ) { return _v[(j+2)%3];}
/// Shortcut per accedere ai punti delle facce
inline CoordType & P( const int j ) { return _v[j];}
inline CoordType & P0( const int j ) { return _v[j];}
inline CoordType & P1( const int j ) { return _v[(j+1)%3];}
inline CoordType & P2( const int j ) { return _v[(j+2)%3];}
inline const CoordType & P( const int j ) const { return _v[j];}
inline const CoordType & cP( const int j ) const { return _v[j];}
inline const CoordType & P0( const int j ) const { return _v[j];}
inline const CoordType & P1( const int j ) const { return _v[(j+1)%3];}
inline const CoordType & P2( const int j ) const { return _v[(j+2)%3];}
inline const CoordType & cP0( const int j ) const { return _v[j];}
inline const CoordType & cP1( const int j ) const { return _v[(j+1)%3];}
inline const CoordType & cP2( const int j ) const { return _v[(j+2)%3];}
inline const CoordType & P1( const int j ) const { return _v[(j+1)%3];}
inline const CoordType & P2( const int j ) const { return _v[(j+2)%3];}
inline const CoordType & cP0( const int j ) const { return _v[j];}
inline const CoordType & cP1( const int j ) const { return _v[(j+1)%3];}
inline const CoordType & cP2( const int j ) const { return _v[(j+2)%3];}
}; //end Class
@ -80,7 +80,7 @@ public:
template<class TriangleType>
Point3<typename TriangleType::ScalarType> Normal(const TriangleType &t)
{
return (( t.P(1) - t.P(0)) ^ (t.P(2) - t.P(0)));
return (( t.cP(1) - t.cP(0)) ^ (t.cP(2) - t.cP(0)));
}
template<class Point3Type>
Point3Type Normal( Point3Type const &p0, Point3Type const & p1, Point3Type const & p2)
@ -92,7 +92,7 @@ Point3Type Normal( Point3Type const &p0, Point3Type const & p1, Point3Type cons
template<class TriangleType>
Point3<typename TriangleType::ScalarType> NormalizedNormal(const TriangleType &t)
{
return (( t.P(1) - t.P(0)) ^ (t.P(2) - t.P(0))).Normalize();
return (( t.cP(1) - t.cP(0)) ^ (t.cP(2) - t.cP(0))).Normalize();
}
template<class Point3Type>
Point3Type NormalizedNormal( Point3Type const &p0, Point3Type const & p1, Point3Type const & p2)
@ -120,9 +120,9 @@ template<class TriangleType, class ScalarType>
bool InterpolationParameters(const TriangleType t, const int Axis, const Point3<ScalarType> & P, Point3<ScalarType> & L)
{
typedef Point2<ScalarType> P2;
if(Axis==0) return InterpolationParameters2( P2(t.P(0)[1],t.P(0)[2]), P2(t.P(1)[1],t.P(1)[2]), P2(t.P(2)[1],t.P(2)[2]), P2(P[1],P[2]), L);
if(Axis==1) return InterpolationParameters2( P2(t.P(0)[0],t.P(0)[2]), P2(t.P(1)[0],t.P(1)[2]), P2(t.P(2)[0],t.P(2)[2]), P2(P[0],P[2]), L);
if(Axis==2) return InterpolationParameters2( P2(t.P(0)[0],t.P(0)[1]), P2(t.P(1)[0],t.P(1)[1]), P2(t.P(2)[0],t.P(2)[1]), P2(P[0],P[1]), L);
if(Axis==0) return InterpolationParameters2( P2(t.cP(0)[1],t.cP(0)[2]), P2(t.cP(1)[1],t.cP(1)[2]), P2(t.cP(2)[1],t.cP(2)[2]), P2(P[1],P[2]), L);
if(Axis==1) return InterpolationParameters2( P2(t.cP(0)[0],t.cP(0)[2]), P2(t.cP(1)[0],t.cP(1)[2]), P2(t.cP(2)[0],t.cP(2)[2]), P2(P[0],P[2]), L);
if(Axis==2) return InterpolationParameters2( P2(t.cP(0)[0],t.cP(0)[1]), P2(t.cP(1)[0],t.cP(1)[1]), P2(t.cP(2)[0],t.cP(2)[1]), P2(P[0],P[1]), L);
return false;
}
/// Handy Wrapper of the above one that uses the passed normal N to choose the right orientation
@ -247,41 +247,41 @@ P3ScalarType QualityMeanRatio(Point3<P3ScalarType> const &p0,
template<class TriangleType>
typename TriangleType::ScalarType DoubleArea(const TriangleType &t)
{
return Norm( (t.P(1) - t.P(0)) ^ (t.P(2) - t.P(0)) );
return Norm( (t.cP(1) - t.cP(0)) ^ (t.cP(2) - t.cP(0)) );
}
template<class TriangleType>
typename TriangleType::ScalarType CosWedge(const TriangleType &t, int k)
{
typename TriangleType::CoordType
e0 = t.P((k+1)%3) - t.P(k),
e1 = t.P((k+2)%3) - t.P(k);
e0 = t.cP((k+1)%3) - t.cP(k),
e1 = t.cP((k+2)%3) - t.cP(k);
return (e0*e1)/(e0.Norm()*e1.Norm());
}
template<class TriangleType>
Point3<typename TriangleType::ScalarType> Barycenter(const TriangleType &t)
{
return ((t.P(0)+t.P(1)+t.P(2))/(typename TriangleType::ScalarType) 3.0);
return ((t.cP(0)+t.cP(1)+t.cP(2))/(typename TriangleType::ScalarType) 3.0);
}
template<class TriangleType>
typename TriangleType::ScalarType Perimeter(const TriangleType &t)
{
return Distance(t.P(0),t.P(1))+
Distance(t.P(1),t.P(2))+
Distance(t.P(2),t.P(0));
return Distance(t.cP(0),t.cP(1))+
Distance(t.cP(1),t.cP(2))+
Distance(t.cP(2),t.cP(0));
}
template<class TriangleType>
Point3<typename TriangleType::ScalarType> Circumcenter(const TriangleType &t)
{
typename TriangleType::ScalarType a2 = (t.P(1) - t.P(2)).SquaredNorm();
typename TriangleType::ScalarType b2 = (t.P(2) - t.P(0)).SquaredNorm();
typename TriangleType::ScalarType c2 = (t.P(0) - t.P(1)).SquaredNorm();
Point3<typename TriangleType::ScalarType>c = t.P(0)*a2*(-a2 + b2 + c2) +
t.P(1)*b2*( a2 - b2 + c2) +
t.P(2)*c2*( a2 + b2 - c2);
typename TriangleType::ScalarType a2 = (t.cP(1) - t.cP(2)).SquaredNorm();
typename TriangleType::ScalarType b2 = (t.cP(2) - t.cP(0)).SquaredNorm();
typename TriangleType::ScalarType c2 = (t.cP(0) - t.cP(1)).SquaredNorm();
Point3<typename TriangleType::ScalarType>c = t.cP(0)*a2*(-a2 + b2 + c2) +
t.cP(1)*b2*( a2 - b2 + c2) +
t.cP(2)*c2*( a2 + b2 - c2);
c /= 2*(a2*b2 + a2*c2 + b2*c2) - a2*a2 - b2*b2 - c2*c2;
return c;
}