Open CASCADE Technology: IntPatch_Polyhedron Class Reference

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IntPatch_Polyhedron Class Reference

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

`#include <IntPatch_Polyhedron.hxx>`

## Public Member Functions
| 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. More...
| 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. More...
Standard_Integer | NbTriangles () const
| Give the number of triangles in this double array of triangles (nbdu*nbdv*2). More...
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. More...
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. More...
Standard_Integer | NbPoints () const
| Give the number of point in the double array of triangles ((nbdu+1)*(nbdv+1)). More...
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. More...
const gp_Pnt & | Point (const Standard_Integer Index, Standard_Real &U, Standard_Real &V) const
| Give the point of index i in the MaTriangle. More...
const gp_Pnt & | Point (const Standard_Integer Index) const
| Give the point of index i in the MaTriangle. More...
void | Point (const Standard_Integer Index, gp_Pnt &P) const
| Give the point of index i in the MaTriangle. More...
const Bnd_Box & | Bounding () const
| Give the bounding box of the MaTriangle. More...
void | FillBounding ()
| Compute the array of boxes. The box <n> corresponding to the triangle <n>. More...
const Handle< Bnd_HArray1OfBox > & | ComponentsBounding () const
| Give the array of boxes. The box <n> corresponding to the triangle <n>. More...
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. More...
Standard_Boolean | Contain (const Standard_Integer Triang, const gp_Pnt &ThePnt) const
| Give the plane equation of the triangle of addresse Triang. More...
void | Parameters (const Standard_Integer Index, Standard_Real &U, Standard_Real &V) const
void | Dump () const

## Detailed Description

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

## Constructor & Destructor Documentation

IntPatch_Polyhedron::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::IntPatch_Polyhedron | ( | const Handle< Adaptor3d_HSurface > & | Surface | ) |

IntPatch_Polyhedron::~IntPatch_Polyhedron | ( |  | ) |
| inline

## Member Function Documentation

const Bnd_Box& IntPatch_Polyhedron::Bounding | ( |  | ) | const

Give the bounding box of the MaTriangle.

const Handle< Bnd_HArray1OfBox >& IntPatch_Polyhedron::ComponentsBounding | ( |  | ) | const

Give the array of boxes. The box <n> corresponding to the triangle <n>.

Standard_Boolean IntPatch_Polyhedron::Contain | ( | const Standard_Integer | Triang,
|  | const gp_Pnt & | ThePnt
| ) |  | const

Give the plane equation of the triangle of addresse Triang.

Standard_Real IntPatch_Polyhedron::DeflectionOnTriangle | ( | const Handle< Adaptor3d_HSurface > & | Surface,
|  | const Standard_Integer | Index
| ) |  | const

void IntPatch_Polyhedron::DeflectionOverEstimation | ( | const Standard_Real | flec | ) |

Standard_Real IntPatch_Polyhedron::DeflectionOverEstimation | ( |  | ) | const

void IntPatch_Polyhedron::Destroy | ( |  | ) |

void IntPatch_Polyhedron::Dump | ( |  | ) | const

void IntPatch_Polyhedron::FillBounding | ( |  | ) |

Compute the array of boxes. The box <n> corresponding to the triangle <n>.

Standard_Boolean IntPatch_Polyhedron::HasUMaxSingularity | ( |  | ) | const

Standard_Boolean IntPatch_Polyhedron::HasUMinSingularity | ( |  | ) | const

Standard_Boolean IntPatch_Polyhedron::HasVMaxSingularity | ( |  | ) | const

Standard_Boolean IntPatch_Polyhedron::HasVMinSingularity | ( |  | ) | const

Standard_Integer IntPatch_Polyhedron::NbPoints | ( |  | ) | const

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

Standard_Integer IntPatch_Polyhedron::NbTriangles | ( |  | ) | const

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

void IntPatch_Polyhedron::Parameters | ( | const Standard_Integer | Index,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) |  | const

void IntPatch_Polyhedron::Perform | ( | const Handle< Adaptor3d_HSurface > & | Surface,
|  | const Standard_Integer | nbdU,
|  | const Standard_Integer | nbdV
| ) |  |

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

Give the plane equation of the triangle of addresse Triang.

void IntPatch_Polyhedron::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_Pnt& IntPatch_Polyhedron::Point | ( | const Standard_Integer | Index,
|  | Standard_Real & | U,
|  | Standard_Real & | V
| ) |  | const

Give the point of index i in the MaTriangle.

const gp_Pnt& IntPatch_Polyhedron::Point | ( | const Standard_Integer | Index | ) | const

Give the point of index i in the MaTriangle.

void IntPatch_Polyhedron::Point | ( | const Standard_Integer | Index,
|  | gp_Pnt & | P
| ) |  | const

Give the point of index i in the MaTriangle.

void IntPatch_Polyhedron::Size | ( | Standard_Integer & | nbdu,
|  | Standard_Integer & | nbdv
| ) |  | const

Get the size of the MaTriangle.

void IntPatch_Polyhedron::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 IntPatch_Polyhedron::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.

void IntPatch_Polyhedron::UMaxSingularity | ( | const Standard_Boolean | Sing | ) |

void IntPatch_Polyhedron::UMinSingularity | ( | const Standard_Boolean | Sing | ) |

void IntPatch_Polyhedron::VMaxSingularity | ( | const Standard_Boolean | Sing | ) |

void IntPatch_Polyhedron::VMinSingularity | ( | const Standard_Boolean | Sing | ) |

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

- IntPatch_Polyhedron.hxx