ubs.c File Reference

B-Splines (curves & Surfs) UBS_. More...

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "../ut/ut_geo.h"
#include "../ut/ut_math.h"
#include "../ut/ut_TX.h"
#include "ubs.h"

Functions
int	UBS_FdSpnKntVec (double *kvTab, int deg, int ptNr, double t)
int	UBS_ParVecUVPts (double **pvTab, Memspc *memSeg, int npu, int npv, Point *pTab, int dirUV)
int	UBS_ParVecPts (double **pvTab, Memspc *memSeg, int np, Point *pTab, int pvType)
int	UBS_KntVecParVec (double **kvTab, Memspc *memSeg, int deg, int np, double *pvTab)
int	UBS_DivKnotVec (double **kvTab1, Memspc *memSeg1, double **kvTab2, Memspc *memSeg2, int *r, double *kvTab, int m, int d, double t)
int	UBS_DivCtrlPtsBsp (Point *cpTab1, Point *cpTab2, int d, double *kvTab, int cpNr, Point *cpTab, double t, int r, int c1, int c2, Memspc *memSeg1)

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Detailed Description

B-Splines (curves & Surfs) UBS_.

=====================================================
Liste_Funktionen_Beginn:

UBS_DivCtrlPtsBsp       Divide <-- bspline controlpoints
UBS_DivKnotVec          Divide <-- knot vector
UBS_FdSpnKntVec         Find span <-- knotvector, parameter 
UBS_KntVecParVec        Knotvector <-- parametervector
UBS_ParVecPts           Parametervector <-- points
UBS_ParVecUVPts         UV-parametervector <-- rectangular arranged points

Liste_Funktionen_Ende:
=====================================================

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Function Documentation

int UBS_FdSpnKntVec	(	double *	kvTab,
		int	deg,
		int	ptNr,
		double	t
	)

int UBS_ParVecUVPts	(	double **	pvTab,
		Memspc *	memSeg,
		int	npu,
		int	npv,
		Point *	pTab,
		int	dirUV
	)

int UBS_ParVecPts	(	double **	pvTab,
		Memspc *	memSeg,
		int	np,
		Point *	pTab,
		int	pvType
	)

int UBS_KntVecParVec	(	double **	kvTab,
		Memspc *	memSeg,
		int	deg,
		int	np,
		double *	pvTab
	)

int UBS_DivKnotVec	(	double **	kvTab1,
		Memspc *	memSeg1,
		double **	kvTab2,
		Memspc *	memSeg2,
		int *	r,
		double *	kvTab,
		int	m,
		int	d,
		double	t
	)

int UBS_DivCtrlPtsBsp	(	Point *	cpTab1,
		Point *	cpTab2,
		int	d,
		double *	kvTab,
		int	cpNr,
		Point *	cpTab,
		double	t,
		int	r,
		int	c1,
		int	c2,
		Memspc *	memSeg1
	)