opennurbs_knot.h File Reference

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Functions
bool	ON_ChangeRationalBezierCurveWeights (int dim, int order, int cvstride, double *cv, int i0, double w0, int i1, double w1)
ON_DECL bool	ON_ChangeRationalNurbsCurveEndWeights (int dim, int order, int cv_count, int cvstride, double *cv, double *knot, double w0, double w1)
ON_DECL bool	ON_ClampKnotVector (int, int, double *, int)
ON_DECL bool	ON_ClampKnotVector (int, int, int, int, double *, double *, int)
ON_DECL int	ON_CompareKnotVector (int, int, const double *, int, int, const double *)
ON_DECL double	ON_DomainTolerance (double, double)
ON_DECL bool	ON_GetGrevilleAbcissae (int, int, const double *, bool, double *)
ON_DECL bool	ON_GetGrevilleKnotVector (int, const double *, bool, int, int, double *)
ON_DECL bool	ON_GetKnotVectorDomain (int, int, const double *, double *, double *)
ON_DECL bool	ON_GetKnotVectorSpanVector (int, int, const double *, double *)
ON_DECL int	ON_GetSpanIndices (int order, int cv_count, const double *knot, int *)
ON_DECL double	ON_GrevilleAbcissa (int, const double *)
ON_DECL int	ON_InsertKnot (double, int, int, int, int, int, double *, double *, int *)
ON_DECL bool	ON_IsKnotVectorClamped (int order, int cv_count, const double *knot, int=2)
ON_DECL bool	ON_IsKnotVectorPeriodic (int order, int cv_count, const double *knot)
ON_DECL bool	ON_IsKnotVectorUniform (int order, int cv_count, const double *knot)
ON_DECL bool	ON_IsValidKnotVector (int, int, const double *, ON_TextLog *text_log=NULL)
ON_DECL int	ON_KnotCount (int, int)
ON_DECL int	ON_KnotMultiplicity (int, int, const double *, int)
ON_DECL double	ON_KnotTolerance (int, int, const double *, int)
ON_DECL bool	ON_KnotVectorHasBezierSpans (int order, int cv_count, const double *knot)
ON_DECL int	ON_KnotVectorSpanCount (int, int, const double *)
ON_DECL ON::knot_style	ON_KnotVectorStyle (int order, int cv_count, const double *knot)
ON_DECL bool	ON_MakeClampedUniformKnotVector (int order, int cv_count, double *knot, double delta=1.0)
ON_DECL bool	ON_MakeKnotVectorPeriodic (int, int, double *)
ON_DECL bool	ON_MakePeriodicUniformKnotVector (int order, int cv_count, double *knot, double delta=1.0)
ON_DECL int	ON_NextNurbsSpanIndex (int order, int cv_count, const double *knot, int)
ON_DECL int	ON_NurbsSpanIndex (int order, int cv_count, const double *knot, double t, int side, int hint)
bool	ON_ReparameterizeRationalBezierCurve (double c, int dim, int order, int cvstride, double *cv)
ON_DECL bool	ON_ReparameterizeRationalNurbsCurve (double c, int dim, int order, int cv_count, int cvstride, double *cv, double *knot)
ON_DECL bool	ON_ReverseKnotVector (int, int, double *)
ON_DECL bool	ON_SetKnotVectorDomain (int order, int cv_count, double *knot, double t0, double t1)
ON_DECL double	ON_SpanTolerance (int, int, const double *, int)
ON_DECL double	ON_SuperfluousKnot (int order, int cv_count, const double *knot, int)

Function Documentation

ON_ChangeRationalBezierCurveWeights()

bool ON_ChangeRationalBezierCurveWeights	(	int	dim,
		int	order,
		int	cvstride,
		double *	cv,
		int	i0,
		double	w0,
		int	i1,
		double	w1 )

ON_ChangeRationalNurbsCurveEndWeights()

ON_DECL bool ON_ChangeRationalNurbsCurveEndWeights	(	int	dim,
		int	order,
		int	cv_count,
		int	cvstride,
		double *	cv,
		double *	knot,
		double	w0,
		double	w1 )

ON_ClampKnotVector() [1/2]

ON_DECL bool ON_ClampKnotVector	(	int	order,
		int	cv_count,
		double *	knot,
		int	end )

ON_ClampKnotVector() [2/2]

ON_DECL bool ON_ClampKnotVector	(	int	cv_dim,
		int	order,
		int	cv_count,
		int	cv_stride,
		double *	cv,
		double *	knot,
		int	end )

ON_CompareKnotVector()

ON_DECL int ON_CompareKnotVector	(	int	orderA,
		int	cv_countA,
		const double *	knotA,
		int	orderB,
		int	cv_countB,
		const double *	knotB )

ON_DomainTolerance()

ON_DECL double ON_DomainTolerance	(	double	a,
		double	b )

ON_GetGrevilleAbcissae()

ON_DECL bool ON_GetGrevilleAbcissae	(	int	order,
		int	cv_count,
		const double *	knot,
		bool	bPeriodic,
		double *	g )

ON_GetGrevilleKnotVector()

ON_DECL bool ON_GetGrevilleKnotVector	(	int	g_stride,
		const double *	g,
		bool	bPeriodic,
		int	order,
		int	cv_count,
		double *	knot )

ON_GetKnotVectorDomain()

ON_DECL bool ON_GetKnotVectorDomain	(	int	order,
		int	cv_count,
		const double *	knot,
		double *	k0,
		double *	k1 )

ON_GetKnotVectorSpanVector()

ON_DECL bool ON_GetKnotVectorSpanVector	(	int	order,
		int	cv_count,
		const double *	knot,
		double *	s )

ON_GetSpanIndices()

ON_DECL int ON_GetSpanIndices	(	int	order,
		int	cv_count,
		const double *	knot,
		int *	span_indices )

ON_GrevilleAbcissa()

ON_DECL double ON_GrevilleAbcissa	(	int	order,
		const double *	knot )

ON_InsertKnot()

ON_DECL int ON_InsertKnot	(	double	knot_value,
		int	knot_multiplicity,
		int	cv_dim,
		int	order,
		int	cv_count,
		int	cv_stride,
		double *	cv,
		double *	knot,
		int *	hint )

ON_IsKnotVectorClamped()

ON_DECL bool ON_IsKnotVectorClamped	(	int	order,
		int	cv_count,
		const double *	knot,
		int	end = 2 )

ON_IsKnotVectorPeriodic()

ON_DECL bool ON_IsKnotVectorPeriodic	(	int	order,
		int	cv_count,
		const double *	knot )

ON_IsKnotVectorUniform()

ON_DECL bool ON_IsKnotVectorUniform	(	int	order,
		int	cv_count,
		const double *	knot )

ON_IsValidKnotVector()

ON_DECL bool ON_IsValidKnotVector	(	int	order,
		int	cv_count,
		const double *	knot,
		ON_TextLog *	text_log = NULL )

ON_KnotCount()

ON_DECL int ON_KnotCount	(	int	order,
		int	cv_count )

ON_KnotMultiplicity()

ON_DECL int ON_KnotMultiplicity	(	int	order,
		int	cv_count,
		const double *	knot,
		int	knot_index )

ON_KnotTolerance()

ON_DECL double ON_KnotTolerance	(	int	order,
		int	cv_count,
		const double *	knot,
		int	knot_index )

ON_KnotVectorHasBezierSpans()

ON_DECL bool ON_KnotVectorHasBezierSpans	(	int	order,
		int	cv_count,
		const double *	knot )

ON_KnotVectorSpanCount()

ON_DECL int ON_KnotVectorSpanCount	(	int	order,
		int	cv_count,
		const double *	knot )

ON_KnotVectorStyle()

ON_DECL ON::knot_style ON_KnotVectorStyle	(	int	order,
		int	cv_count,
		const double *	knot )

ON_MakeClampedUniformKnotVector()

ON_DECL bool ON_MakeClampedUniformKnotVector	(	int	order,
		int	cv_count,
		double *	knot,
		double	delta = 1.0 )

ON_MakeKnotVectorPeriodic()

ON_DECL bool ON_MakeKnotVectorPeriodic	(	int	order,
		int	cv_count,
		double *	knot )

ON_MakePeriodicUniformKnotVector()

ON_DECL bool ON_MakePeriodicUniformKnotVector	(	int	order,
		int	cv_count,
		double *	knot,
		double	delta = 1.0 )

ON_NextNurbsSpanIndex()

ON_DECL int ON_NextNurbsSpanIndex	(	int	order,
		int	cv_count,
		const double *	knot,
		int	span_index )

ON_NurbsSpanIndex()

ON_DECL int ON_NurbsSpanIndex	(	int	order,
		int	cv_count,
		const double *	knot,
		double	t,
		int	side,
		int	hint )

ON_ReparameterizeRationalBezierCurve()

bool ON_ReparameterizeRationalBezierCurve	(	double	c,
		int	dim,
		int	order,
		int	cvstride,
		double *	cv )

ON_ReparameterizeRationalNurbsCurve()

ON_DECL bool ON_ReparameterizeRationalNurbsCurve	(	double	c,
		int	dim,
		int	order,
		int	cv_count,
		int	cvstride,
		double *	cv,
		double *	knot )

ON_ReverseKnotVector()

ON_DECL bool ON_ReverseKnotVector	(	int	order,
		int	cv_count,
		double *	knot )

ON_SetKnotVectorDomain()

ON_DECL bool ON_SetKnotVectorDomain	(	int	order,
		int	cv_count,
		double *	knot,
		double	t0,
		double	t1 )

ON_SpanTolerance()

ON_DECL double ON_SpanTolerance	(	int	order,
		int	cv_count,
		const double *	knot,
		int	span_index )

ON_SuperfluousKnot()

ON_DECL double ON_SuperfluousKnot	(	int	order,
		int	cv_count,
		const double *	knot,
		int	end )