/usr/include/oce/Convert_ElementarySurfaceToBSplineSurface.hxx is in liboce-foundation-dev 0.15-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | // This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Convert_ElementarySurfaceToBSplineSurface_HeaderFile
#define _Convert_ElementarySurfaceToBSplineSurface_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineAlloc_HeaderFile
#include <Standard_DefineAlloc.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _TColgp_Array2OfPnt_HeaderFile
#include <TColgp_Array2OfPnt.hxx>
#endif
#ifndef _TColStd_Array2OfReal_HeaderFile
#include <TColStd_Array2OfReal.hxx>
#endif
#ifndef _TColStd_Array1OfReal_HeaderFile
#include <TColStd_Array1OfReal.hxx>
#endif
#ifndef _TColStd_Array1OfInteger_HeaderFile
#include <TColStd_Array1OfInteger.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class Standard_OutOfRange;
class gp_Pnt;
//!Root class for algorithms which convert an elementary <br>
//! surface (cylinder, cone, sphere or torus) into a BSpline <br>
//! surface (CylinderToBSplineSurface, ConeToBSplineSurface, <br>
//! SphereToBSplineSurface, TorusToBSplineSurface). <br>
//! These algorithms all work on elementary surfaces from <br>
//! the gp package and compute all the data needed to <br>
//! construct a BSpline surface equivalent to the cylinder, <br>
//! cone, sphere or torus. This data consists of the following: <br>
//! - degrees in the u and v parametric directions, <br>
//! - periodic characteristics in the u and v parametric directions, <br>
//! - a poles table with associated weights, <br>
//! - a knots table (for the u and v parametric directions) <br>
//! with associated multiplicities. <br>
//! The abstract class <br>
//! ElementarySurfaceToBSplineSurface provides a <br>
//! framework for storing and consulting this computed data. <br>
//! This data may then be used to construct a <br>
//! Geom_BSplineSurface surface, for example. <br>
//! All those classes define algorithmes to convert an <br>
//! ElementarySurface into a B-spline surface. <br>
//! This abstract class implements the methods to get <br>
//! the geometric representation of the B-spline surface. <br>
//! The B-spline representation is computed at the creation <br>
//! time in the sub classes. <br>
//! The B-spline surface is defined with its degree in the <br>
//! parametric U and V directions, its control points (Poles), <br>
//! its weights, its knots and their multiplicity. <br>
//! KeyWords : <br>
//! Convert, ElementarySurface, BSplineSurface. <br>
class Convert_ElementarySurfaceToBSplineSurface {
public:
DEFINE_STANDARD_ALLOC
Standard_EXPORT Standard_Integer UDegree() const;
//! Returns the degree for the u or v parametric direction of <br>
//! the BSpline surface whose data is computed in this framework. <br>
Standard_EXPORT Standard_Integer VDegree() const;
Standard_EXPORT Standard_Integer NbUPoles() const;
//! Returns the number of poles for the u or v parametric <br>
//! direction of the BSpline surface whose data is computed in this framework. <br>
Standard_EXPORT Standard_Integer NbVPoles() const;
Standard_EXPORT Standard_Integer NbUKnots() const;
//! Returns the number of knots for the u or v parametric <br>
//! direction of the BSpline surface whose data is computed in this framework . <br>
Standard_EXPORT Standard_Integer NbVKnots() const;
Standard_EXPORT Standard_Boolean IsUPeriodic() const;
//! Returns true if the BSpline surface whose data is computed <br>
//! in this framework is periodic in the u or v parametric direction. <br>
Standard_EXPORT Standard_Boolean IsVPeriodic() const;
//! Returns the pole of index (UIndex,VIndex) to the poles <br>
//! table of the BSpline surface whose data is computed in this framework. <br>
//! Exceptions <br>
//! Standard_OutOfRange if, for the BSpline surface whose <br>
//! data is computed in this framework: <br>
//! - UIndex is outside the bounds of the poles table in the u <br>
//! parametric direction, or <br>
//! - VIndex is outside the bounds of the poles table in the v <br>
//! parametric direction. <br>
Standard_EXPORT gp_Pnt Pole(const Standard_Integer UIndex,const Standard_Integer VIndex) const;
//! Returns the weight of the pole of index (UIndex,VIndex) to <br>
//! the poles table of the BSpline surface whose data is computed in this framework. <br>
//! Exceptions <br>
//! Standard_OutOfRange if, for the BSpline surface whose <br>
//! data is computed in this framework: <br>
//! - UIndex is outside the bounds of the poles table in the u <br>
//! parametric direction, or <br>
//! - VIndex is outside the bounds of the poles table in the v <br>
//! parametric direction. <br>
Standard_EXPORT Standard_Real Weight(const Standard_Integer UIndex,const Standard_Integer VIndex) const;
//! Returns the U-knot of range UIndex. <br>//! Raised if UIndex < 1 or UIndex > NbUKnots. <br>
Standard_EXPORT Standard_Real UKnot(const Standard_Integer UIndex) const;
//! Returns the V-knot of range VIndex. <br>//! Raised if VIndex < 1 or VIndex > NbVKnots. <br>
Standard_EXPORT Standard_Real VKnot(const Standard_Integer UIndex) const;
//! Returns the multiplicity of the U-knot of range UIndex. <br>//! Raised if UIndex < 1 or UIndex > NbUKnots. <br>
Standard_EXPORT Standard_Integer UMultiplicity(const Standard_Integer UIndex) const;
//! Returns the multiplicity of the V-knot of range VIndex. <br>//! Raised if VIndex < 1 or VIndex > NbVKnots. <br>
Standard_EXPORT Standard_Integer VMultiplicity(const Standard_Integer VIndex) const;
protected:
Standard_EXPORT Convert_ElementarySurfaceToBSplineSurface(const Standard_Integer NumberOfUPoles,const Standard_Integer NumberOfVPoles,const Standard_Integer NumberOfUKnots,const Standard_Integer NumberOfVKnots,const Standard_Integer UDegree,const Standard_Integer VDegree);
TColgp_Array2OfPnt poles;
TColStd_Array2OfReal weights;
TColStd_Array1OfReal uknots;
TColStd_Array1OfInteger umults;
TColStd_Array1OfReal vknots;
TColStd_Array1OfInteger vmults;
Standard_Integer udegree;
Standard_Integer vdegree;
Standard_Integer nbUPoles;
Standard_Integer nbVPoles;
Standard_Integer nbUKnots;
Standard_Integer nbVKnots;
Standard_Boolean isuperiodic;
Standard_Boolean isvperiodic;
private:
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
|