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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
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_IGESGeom_SplineCurve.hxx>
#include <Standard_Integer.hxx>
#include <Handle_TColStd_HArray1OfReal.hxx>
#include <Handle_TColStd_HArray2OfReal.hxx>
#include <IGESData_IGESEntity.hxx>
#include <Standard_Real.hxx>
class TColStd_HArray1OfReal;
class TColStd_HArray2OfReal;
class Standard_DimensionMismatch;
class Standard_OutOfRange;
//! Defines IGESSplineCurve, Type <112> Form <0>
//! in package IGESGeom
//! The parametric spline is a sequence of parametric
//! polynomial segments. The curve could be of the type
//! Linear, Quadratic, Cubic, Wilson-Fowler, Modified
//! Wilson-Fowler, B-Spline. The N polynomial segments
//! are delimited by the break points T(1), T(2), T(3),
//! ..., T(N+1).
class IGESGeom_SplineCurve : public IGESData_IGESEntity
{
public:
Standard_EXPORT IGESGeom_SplineCurve();
//! This method is used to set the fields of the class
//! SplineCurve
//! - aType : Spline Type
//! 1 = Linear
//! 2 = Quadratic
//! 3 = Cubic
//! 4 = Wilson-Fowler
//! 5 = Modified Wilson-Fowler
//! 6 = B Spline
//! - aDegree : Degree of continuity w.r.t. arc length
//! - nbDimensions : Number of dimensions
//! 2 = Planar
//! 3 = Non-planar
//! - allBreakPoints : Array of break points
//! - allXPolynomials : X coordinate polynomials of segments
//! - allYPolynomials : Y coordinate polynomials of segments
//! - allZPolynomials : Z coordinate polynomials of segments
//! - allXValues : Values of 1st, 2nd, 3rd derivatives of
//! X polynomials at the terminate point
//! and values of X at terminate point
//! - allYValues : Values of 1st, 2nd, 3rd derivatives of
//! Y polynomials at the terminate point
//! and values of Y at terminate point
//! - allZvalues : Values of 1st, 2nd, 3rd derivatives of
//! Z polynomials at the terminate point
//! and values of Z at terminate point
//! raises exception if allXPolynomials, allYPolynomials
//! & allZPolynomials are not of same size OR allXValues, allYValues
//! & allZValues are not of size 4
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
Standard_EXPORT Standard_Integer SplineType() const;
//! returns the degree of the curve
Standard_EXPORT Standard_Integer Degree() const;
//! returns the number of dimensions
//! 2 = Planar
//! 3 = Non-planar
Standard_EXPORT Standard_Integer NbDimensions() const;
//! returns the number of segments
Standard_EXPORT Standard_Integer NbSegments() const;
//! returns breakpoint of piecewise polynomial
//! raises exception if Index <= 0 or Index > NbSegments() + 1
Standard_EXPORT Standard_Real BreakPoint (const Standard_Integer Index) const;
//! returns X coordinate polynomial for segment referred to by Index
//! raises exception if Index <= 0 or Index > NbSegments()
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
//! raises exception if Index <= 0 or Index > NbSegments()
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
//! raises exception if Index <= 0 or Index > NbSegments()
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
//! 3rd derivatives of the X polynomial at the terminate point
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
//! 3rd derivatives of the Y polynomial at the termminate point
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
//! 3rd derivatives of the Z polynomial at the termminate point
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;
};
#endif // _IGESGeom_SplineCurve_HeaderFile
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