===================================================== Liste_Funktionen_Beginn: UT3D_sbs_ck_planar check if B-SplSurf = planar UT3D_sbs_ck_cycX check if B-SplSurf is closed in X (U) UT3D_sbs_ck_closed check if B-SplSurf is closed (soll cycY werden) UT3D_uvNr_sbsp optimale Anzahl von Punkten in U/V-Richtung ermitteln SUSbsp_ck_tol optimale Anzahl von Punkten in U/V-Richtung ermitteln UT3D_obj_cnvt_sbsp degrade B-SplSur --> PlanarSurf / RuledSurf / Torus UT3D_sbsp_2ncv create bspl-surf from 2 groups of curves UT3D_sbsp_ncv create bspl-surf from 2-n across-curves UT3D_pt_evparsbsp point <-- evaluate surface parameter UT3D_pt_intlnsbs intersect Line - BspSur UT3D_ptgrid_sbsp Grundraster generieren (f UT3D_parsbsp_pt ..) UT3D_parsbsp_pt u/v-Parameter from 3D-B-SplineSurfPoint UT3D_uparmid_sbsp mittleren U-Wert UT3D_vparmid_sbsp mittleren V-Wert UT3D_ptvc_evparsbsp Point/Normalvektor <-- evaluate surface parameter UT3D_bspU_sbsp_v create B-Spline in direction U with par. u UT3D_bspV_sbsp_u create B-Spline in direction V with par. v UT3D_bsp_sbspU get U-Basiscurve from B-SplSurf UT3D_bsp_sbspV get V-Basiscurve from B-SplSurf UT3D_cv_sbspout outline (polygon) of B-SplSurf UT3D_cv_sbspU Isocurve (polygon) from U-wert UT3D_cv_sbspV Isocurve (polygon) from V-wert Liste_Funktionen_Ende: ===================================================== - see also: ../ut/ubssur.c USBS_.. UT3D_sbs_ck_planar - test functions: UT3D_testsurf
#include "../xa/MS_Def0.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../ut/ut_geo.h"
#include "../ut/ut_bspl.h"
#include "../ut/ut_sbsp.h"
#include "../gr/ut_UI.h"
#include "../xa/xa_mem.h"
Functions | |
int | UT3D_sbsp_ncv (SurBSpl *su1, Memspc *tbuf1, int cvNr, CurvBSpl **cvtab, int deg, Memspc *tbuf2, Memspc *tbuf3) |
int | UT3D_sbsp_2ncv (SurBSpl *su1, Memspc *tbuf1, int cv1Nr, CurvBSpl **cv1tab, int deg1, int cv2Nr, CurvBSpl **cv2tab, int deg2, Memspc *tbuf2, Memspc *tbuf3) |
int | UT3D_obj_cnvt_sbsp (ObjGX *ox1, SurBSpl *su1, Memspc *memSeg1) |
int | UT3D_sbs_ck_closed (SurBSpl *su1) |
int | UT3D_sbs_ck_cycX (SurBSpl *su1) |
double | UT3D_sbs_ck_planar (SurBSpl *su1) |
int | UT3D_uvNr_sbsp (int *iu, int *iv, SurBSpl *sur, Memspc *wrkSeg) |
int | UT3D_pt_evparsbsp (Point *pt, SurBSpl *sur, double u, double v, Memspc *workSeg) |
int | UT3D_ptgrid_sbsp (Point *pTab, double *du, double *dv, SurBSpl *sbs, int iu, int iv, Memspc *workSeg) |
int | UT3D_uparmid_sbsp (double *pm, SurBSpl *sbs) |
int | UT3D_vparmid_sbsp (double *pm, SurBSpl *sbs) |
int | UT3D_parsbsp_pt (double *up, double *vp, Point *pti, Point *pTab, double dui, double dvi, int uNr, int vNr, SurBSpl *sbs, Memspc *wrkSpc) |
int | UT3D_ptvc_evparsbsp (Point *pto, Vector *vn, int mode, SurBSpl *sbs, double pu, double pv, Memspc *workSeg) |
int | UT3D_bspV_sbsp_u (CurvBSpl *bspl, SurBSpl *sbs, double pu, Memspc *workSeg) |
int | UT3D_bspU_sbsp_v (CurvBSpl *bspl, SurBSpl *sbs, double pv, Memspc *workSeg) |
int | UT3D_bsp_sbspU (CurvBSpl *bspl, int vNr, SurBSpl *sur) |
int | UT3D_cv_sbspout (int *pNr, Point *pTab, SurBSpl *sur, Memspc *wrkSeg) |
int | UT3D_cv_sbspU (int pNr, Point *pTab, double uu, SurBSpl *sbs, Memspc *workSeg) |
int | UT3D_cv_sbspV (int pNr, Point *pTab, double vv, SurBSpl *sbs, Memspc *workSeg) |
int | UT3D_bsp_sbspV (CurvBSpl *bspl, int uNr, SurBSpl *sur, Memspc *wrkSeg) |
int | UT3D_pt_intlnsbs (int *nxp, Point *xpTab, int xpSiz, Line *ln, SurBSpl *sbs, Memspc *tmpSpc1) |
int UT3D_sbsp_ncv | ( | SurBSpl * | su1, | |
Memspc * | tbuf1, | |||
int | cvNr, | |||
CurvBSpl ** | cvtab, | |||
int | deg, | |||
Memspc * | tbuf2, | |||
Memspc * | tbuf3 | |||
) |
int UT3D_sbsp_2ncv | ( | SurBSpl * | su1, | |
Memspc * | tbuf1, | |||
int | cv1Nr, | |||
CurvBSpl ** | cv1tab, | |||
int | deg1, | |||
int | cv2Nr, | |||
CurvBSpl ** | cv2tab, | |||
int | deg2, | |||
Memspc * | tbuf2, | |||
Memspc * | tbuf3 | |||
) |
int UT3D_sbs_ck_closed | ( | SurBSpl * | su1 | ) |
int UT3D_sbs_ck_cycX | ( | SurBSpl * | su1 | ) |
double UT3D_sbs_ck_planar | ( | SurBSpl * | su1 | ) |
int UT3D_ptgrid_sbsp | ( | Point * | pTab, | |
double * | du, | |||
double * | dv, | |||
SurBSpl * | sbs, | |||
int | iu, | |||
int | iv, | |||
Memspc * | workSeg | |||
) |
int UT3D_uparmid_sbsp | ( | double * | pm, | |
SurBSpl * | sbs | |||
) |
int UT3D_vparmid_sbsp | ( | double * | pm, | |
SurBSpl * | sbs | |||
) |
int UT3D_parsbsp_pt | ( | double * | up, | |
double * | vp, | |||
Point * | pti, | |||
Point * | pTab, | |||
double | dui, | |||
double | dvi, | |||
int | uNr, | |||
int | vNr, | |||
SurBSpl * | sbs, | |||
Memspc * | wrkSpc | |||
) |
int UT3D_ptvc_evparsbsp | ( | Point * | pto, | |
Vector * | vn, | |||
int | mode, | |||
SurBSpl * | sbs, | |||
double | pu, | |||
double | pv, | |||
Memspc * | workSeg | |||
) |
int UT3D_pt_intlnsbs | ( | int * | nxp, | |
Point * | xpTab, | |||
int | xpSiz, | |||
Line * | ln, | |||
SurBSpl * | sbs, | |||
Memspc * | tmpSpc1 | |||
) |