cvClot.c File Reference


Detailed Description

curves, clothoid

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

UT3D_par_clotpt         get parameter of clot from point
UT3D_npt_curvp          Polygon <-- clothoid curve
UT3D_pt_intclotptvc     intersect line(pt+vc) with Clothoid
UT3D_ptvc_evparclot     get point&tangent on Clothoid from parameter

UCV_CurvCirCltCrv       Curvature circle <-- clothoid curve & parameter
UCV_EvPtTgCltCrv        Evaluate point / tangent <-- clothoid curve
UCV_Ev2DNxtPtCltCrv     Evaluate 2D-next point <-- clothoid curve
UCV_Ev2DTgCltCrv        Evaluate 2D-tangent <-- clothoid curve
UCV_OffSurCrv           Offset surface curve <-- curve
UCV_TrfMatCltCrv        Transformation matrix <-- clothoid curve
UCV_CltCrvCurvWind      Clothoid curve <-- curvature & wind

// UCV_PlgCltCrv           Polygon <-- clothoid curve

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

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "../ut/ut_geo.h"
#include "../ut/ut_math.h"
#include "../gr/ut_UI.h"

Defines

#define f1   0.965
#define MAX_CVLEN2PTS   0.5

Functions

int UT3D_ptvc_evparclot (Point *pto, Vector *vco, int mode, CurvClot *cv, double par)
int UT3D_pt_intclotptvc (int *nxp, Point *xpTab, double *tTab, Point *lpt, Vector *lvc, CurvClot *cv, double tol)
int UT3D_par_clotpt (double *par, Point *pti, CurvClot *cv, double tol)
int UT3D_npt_curvp (Point *pTab, int *ptNr, int cvTyp, void *cv, double tol, Memspc *tmpSpc)
int UCV_CurvCirCltCrv (Circ *cc, CurvClot *cl, double c)
int UCV_CltCrvCurvWind (CurvClot *cl, double cs, double ce, double wd, Point *stp, Vector *stv, Vector *plv)
int UCV_TrfMatCltCrv (Mat_4x3 mc, Point2 *pts, double *ts, CurvClot *cl)
int UCV_EvPtTgCltCrv (Point *pt, Vector *tg, CurvClot *cl, double tc, int sw, Mat_4x3 mc, Point2 *pts, double ts)
int UCV_Ev2DNxtPtCltCrv (Point2 *pn, CurvClot *cl, double to, Point2 *po, double t)
int UCV_Ev2DTgCltCrv (Vector2 *tg, CurvClot *cl, double t)
int UCV_PlgCltCrv (int *ptNr, Point **pTab, Memspc *memSeg, CurvClot *cl, Memspc *workSeg)


Define Documentation

#define f1   0.965

#define MAX_CVLEN2PTS   0.5


Function Documentation

int UT3D_ptvc_evparclot ( Point pto,
Vector vco,
int  mode,
CurvClot cv,
double  par 
)

int UT3D_pt_intclotptvc ( int *  nxp,
Point xpTab,
double *  tTab,
Point lpt,
Vector lvc,
CurvClot cv,
double  tol 
)

int UT3D_par_clotpt ( double *  par,
Point pti,
CurvClot cv,
double  tol 
)

int UT3D_npt_curvp ( Point pTab,
int *  ptNr,
int  cvTyp,
void *  cv,
double  tol,
Memspc tmpSpc 
)

int UCV_CurvCirCltCrv ( Circ cc,
CurvClot cl,
double  c 
)

int UCV_CltCrvCurvWind ( CurvClot cl,
double  cs,
double  ce,
double  wd,
Point stp,
Vector stv,
Vector plv 
)

int UCV_TrfMatCltCrv ( Mat_4x3  mc,
Point2 pts,
double *  ts,
CurvClot cl 
)

int UCV_EvPtTgCltCrv ( Point pt,
Vector tg,
CurvClot cl,
double  tc,
int  sw,
Mat_4x3  mc,
Point2 pts,
double  ts 
)

int UCV_Ev2DNxtPtCltCrv ( Point2 pn,
CurvClot cl,
double  to,
Point2 po,
double  t 
)

int UCV_Ev2DTgCltCrv ( Vector2 tg,
CurvClot cl,
double  t 
)

int UCV_PlgCltCrv ( int *  ptNr,
Point **  pTab,
Memspc memSeg,
CurvClot cl,
Memspc workSeg 
)


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