Open CASCADE Technology  6.5.4
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Public Member Functions
IntPatch_Polyhedron Class Reference

This class provides a linear approximation of the PSurface.
preview a constructor on a zone of a surface

#include <IntPatch_Polyhedron.hxx>

Public Member Functions

DEFINE_STANDARD_ALLOC IntPatch_Polyhedron (const Handle< Adaptor3d_HSurface > &Surface, const Standard_Integer nbdU, const Standard_Integer nbdV)
 MaTriangle constructor with an double array of pnt for the
representation of a double array of triangles.

 IntPatch_Polyhedron (const Handle< Adaptor3d_HSurface > &Surface)
void Destroy ()
 ~IntPatch_Polyhedron ()
void Perform (const Handle< Adaptor3d_HSurface > &Surface, const Standard_Integer nbdU, const Standard_Integer nbdV)
void DeflectionOverEstimation (const Standard_Real flec)
Standard_Real DeflectionOnTriangle (const Handle< Adaptor3d_HSurface > &Surface, const Standard_Integer Index) const
void UMinSingularity (const Standard_Boolean Sing)
void UMaxSingularity (const Standard_Boolean Sing)
void VMinSingularity (const Standard_Boolean Sing)
void VMaxSingularity (const Standard_Boolean Sing)
void Size (Standard_Integer &nbdu, Standard_Integer &nbdv) const
 Get the size of the MaTriangle.

Standard_Integer NbTriangles () const
 Give the number of triangles in this double array of
triangles (nbdu*nbdv*2).

void Triangle (const Standard_Integer Index, Standard_Integer &P1, Standard_Integer &P2, Standard_Integer &P3) const
 Give the 3 points of the triangle of addresse Index in
the double array of triangles.

Standard_Integer TriConnex (const Standard_Integer Triang, const Standard_Integer Pivot, const Standard_Integer Pedge, Standard_Integer &TriCon, Standard_Integer &OtherP) const
 Give the addresse Tricon of the triangle connexe to the
triangle of address Triang by the edge Pivot Pedge and
the third point of this connexe triangle. When we are
on a free edge TriCon==0 but the function return the
value of the triangle in the other side of Pivot on
the free edge. Used to turn around a vertex.

Standard_Integer NbPoints () const
 Give the number of point in the double array of
triangles ((nbdu+1)*(nbdv+1)).

void Point (const gp_Pnt &thePnt, const Standard_Integer lig, const Standard_Integer col, const Standard_Real U, const Standard_Real V)
 Set the value of a field of the double array of
points.

const gp_PntPoint (const Standard_Integer Index, Standard_Real &U, Standard_Real &V) const
 Give the point of index i in the MaTriangle.

const gp_PntPoint (const Standard_Integer Index) const
 Give the point of index i in the MaTriangle.

void Point (const Standard_Integer Index, gp_Pnt &P) const
 Give the point of index i in the MaTriangle.

const Bnd_BoxBounding () const
 Give the bounding box of the MaTriangle.

void FillBounding ()
 Compute the array of boxes. The box <n> corresponding
to the triangle <n>.

const Handle_Bnd_HArray1OfBox & ComponentsBounding () const
 Give the array of boxes. The box <n> corresponding
to the triangle <n>.

Standard_Real DeflectionOverEstimation () const
Standard_Boolean HasUMinSingularity () const
Standard_Boolean HasUMaxSingularity () const
Standard_Boolean HasVMinSingularity () const
Standard_Boolean HasVMaxSingularity () const
void PlaneEquation (const Standard_Integer Triang, gp_XYZ &NormalVector, Standard_Real &PolarDistance) const
 Give the plane equation of the triangle of addresse Triang.

Standard_Boolean Contain (const Standard_Integer Triang, const gp_Pnt &ThePnt) const
 Give the plane equation of the triangle of addresse Triang.

void Parameters (const Standard_Integer Index, Standard_Real &U, Standard_Real &V) const
void Dump () const

Constructor & Destructor Documentation


Member Function Documentation

const Handle_Bnd_HArray1OfBox& IntPatch_Polyhedron::ComponentsBounding ( ) const
void IntPatch_Polyhedron::PlaneEquation ( const Standard_Integer  Triang,
gp_XYZ NormalVector,
Standard_Real PolarDistance 
) const

The documentation for this class was generated from the following file: