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// 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 _IGESGeom_SplineCurve_HeaderFile
#define _IGESGeom_SplineCurve_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_IGESGeom_SplineCurve_HeaderFile
#include <Handle_IGESGeom_SplineCurve.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_TColStd_HArray1OfReal_HeaderFile
#include <Handle_TColStd_HArray1OfReal.hxx>
#endif
#ifndef _Handle_TColStd_HArray2OfReal_HeaderFile
#include <Handle_TColStd_HArray2OfReal.hxx>
#endif
#ifndef _IGESData_IGESEntity_HeaderFile
#include <IGESData_IGESEntity.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class TColStd_HArray1OfReal;
class TColStd_HArray2OfReal;
class Standard_DimensionMismatch;
class Standard_OutOfRange;
//! Defines IGESSplineCurve, Type <112> Form <0> <br>
//! in package IGESGeom <br>
//! The parametric spline is a sequence of parametric <br>
//! polynomial segments. The curve could be of the type <br>
//! Linear, Quadratic, Cubic, Wilson-Fowler, Modified <br>
//! Wilson-Fowler, B-Spline. The N polynomial segments <br>
//! are delimited by the break points T(1), T(2), T(3), <br>
//! ..., T(N+1). <br>
class IGESGeom_SplineCurve : public IGESData_IGESEntity {
public:
Standard_EXPORT IGESGeom_SplineCurve();
//! This method is used to set the fields of the class <br>
//! SplineCurve <br>
//! - aType : Spline Type <br>
//! 1 = Linear <br>
//! 2 = Quadratic <br>
//! 3 = Cubic <br>
//! 4 = Wilson-Fowler <br>
//! 5 = Modified Wilson-Fowler <br>
//! 6 = B Spline <br>
//! - aDegree : Degree of continuity w.r.t. arc length <br>
//! - nbDimensions : Number of dimensions <br>
//! 2 = Planar <br>
//! 3 = Non-planar <br>
//! - allBreakPoints : Array of break points <br>
//! - allXPolynomials : X coordinate polynomials of segments <br>
//! - allYPolynomials : Y coordinate polynomials of segments <br>
//! - allZPolynomials : Z coordinate polynomials of segments <br>
//! - allXValues : Values of 1st, 2nd, 3rd derivatives of <br>
//! X polynomials at the terminate point <br>
//! and values of X at terminate point <br>
//! - allYValues : Values of 1st, 2nd, 3rd derivatives of <br>
//! Y polynomials at the terminate point <br>
//! and values of Y at terminate point <br>
//! - allZvalues : Values of 1st, 2nd, 3rd derivatives of <br>
//! Z polynomials at the terminate point <br>
//! and values of Z at terminate point <br>
//! raises exception if allXPolynomials, allYPolynomials <br>
//! & allZPolynomials are not of same size OR allXValues, allYValues <br>
//! & allZValues are not of size 4 <br>
Standard_EXPORT void Init(const Standard_Integer aType,const Standard_Integer aDegree,const Standard_Integer nbDimensions,const Handle(TColStd_HArray1OfReal)& allBreakPoints,const Handle(TColStd_HArray2OfReal)& allXPolynomials,const Handle(TColStd_HArray2OfReal)& allYPolynomials,const Handle(TColStd_HArray2OfReal)& allZPolynomials,const Handle(TColStd_HArray1OfReal)& allXvalues,const Handle(TColStd_HArray1OfReal)& allYvalues,const Handle(TColStd_HArray1OfReal)& allZvalues) ;
//! returns the type of Spline curve <br>
Standard_EXPORT Standard_Integer SplineType() const;
//! returns the degree of the curve <br>
Standard_EXPORT Standard_Integer Degree() const;
//! returns the number of dimensions <br>
//! 2 = Planar <br>
//! 3 = Non-planar <br>
Standard_EXPORT Standard_Integer NbDimensions() const;
//! returns the number of segments <br>
Standard_EXPORT Standard_Integer NbSegments() const;
//! returns breakpoint of piecewise polynomial <br>
//! raises exception if Index <= 0 or Index > NbSegments() + 1 <br>
Standard_EXPORT Standard_Real BreakPoint(const Standard_Integer Index) const;
//! returns X coordinate polynomial for segment referred to by Index <br>
//! raises exception if Index <= 0 or Index > NbSegments() <br>
Standard_EXPORT void XCoordPolynomial(const Standard_Integer Index,Standard_Real& AX,Standard_Real& BX,Standard_Real& CX,Standard_Real& DX) const;
//! returns Y coordinate polynomial for segment referred to by Index <br>
//! raises exception if Index <= 0 or Index > NbSegments() <br>
Standard_EXPORT void YCoordPolynomial(const Standard_Integer Index,Standard_Real& AY,Standard_Real& BY,Standard_Real& CY,Standard_Real& DY) const;
//! returns Z coordinate polynomial for segment referred to by Index <br>
//! raises exception if Index <= 0 or Index > NbSegments() <br>
Standard_EXPORT void ZCoordPolynomial(const Standard_Integer Index,Standard_Real& AZ,Standard_Real& BZ,Standard_Real& CZ,Standard_Real& DZ) const;
//! returns the value of X polynomial, the values of 1st, 2nd and <br>
//! 3rd derivatives of the X polynomial at the terminate point <br>
Standard_EXPORT void XValues(Standard_Real& TPX0,Standard_Real& TPX1,Standard_Real& TPX2,Standard_Real& TPX3) const;
//! returns the value of Y polynomial, the values of 1st, 2nd and <br>
//! 3rd derivatives of the Y polynomial at the termminate point <br>
Standard_EXPORT void YValues(Standard_Real& TPY0,Standard_Real& TPY1,Standard_Real& TPY2,Standard_Real& TPY3) const;
//! returns the value of Z polynomial, the values of 1st, 2nd and <br>
//! 3rd derivatives of the Z polynomial at the termminate point <br>
Standard_EXPORT void ZValues(Standard_Real& TPZ0,Standard_Real& TPZ1,Standard_Real& TPZ2,Standard_Real& TPZ3) const;
DEFINE_STANDARD_RTTI(IGESGeom_SplineCurve)
protected:
private:
Standard_Integer theType;
Standard_Integer theDegree;
Standard_Integer theNbDimensions;
Handle_TColStd_HArray1OfReal theBreakPoints;
Handle_TColStd_HArray2OfReal theXCoordsPolynomial;
Handle_TColStd_HArray2OfReal theYCoordsPolynomial;
Handle_TColStd_HArray2OfReal theZCoordsPolynomial;
Handle_TColStd_HArray1OfReal theXvalues;
Handle_TColStd_HArray1OfReal theYvalues;
Handle_TColStd_HArray1OfReal theZvalues;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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