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foucault |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// MAGiC |
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francois |
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// Jean Christophe Cuilli�re et Vincent FRANCOIS |
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// D�partement de G�nie M�canique - UQTR |
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foucault |
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//------------------------------------------------------------ |
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francois |
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// Le projet MAGIC est un projet de recherche du d�partement |
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// de g�nie m�canique de l'Universit� du Qu�bec � |
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// Trois Rivi�res |
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// Les librairies ne peuvent �tre utilis�es sans l'accord |
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// des auteurs (contact : francois@uqtr.ca) |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// |
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// sld_courbe.cpp |
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// |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// COPYRIGHT 2000 |
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francois |
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// Version du 02/03/2006 � 11H22 |
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foucault |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#include "gestionversion.h" |
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#ifdef BREP_SLD |
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#include <system.hpp> |
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#include "sld_courbe.h" |
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#include <atl\atlmod.h> |
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#include "smartvars.h" |
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#include "sld_fonction.h" |
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#include "stline.h" |
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#include "stcircle.h" |
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#include "stellipse.h" |
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#include "stbspline.h" |
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//TComModule& _Module=*static_cast<TComModule*>(NULL); |
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//Premier constructeru bseoin tmin et tmax |
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SLD_COURBE::SLD_COURBE(unsigned long num,std::string idarete,SLD_FONCTION& fonc):MG_COURBE(num),fonction(fonc) |
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{ |
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initialiser(idarete); |
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} |
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SLD_COURBE::SLD_COURBE(std::string idarete,SLD_FONCTION& fonc):MG_COURBE(),fonction(fonc) |
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{ |
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initialiser(idarete); |
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} |
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SLD_COURBE::SLD_COURBE(std::string idarete,SLD_FONCTION& fonc, CComPtr<IEdge> & p_swEdge):MG_COURBE(),fonction(fonc), swArete(p_swEdge) |
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bournival |
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{ |
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francois |
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swArete->IGetCurve(&swCurve); |
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initialiser(); |
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} |
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SLD_COURBE::~SLD_COURBE() |
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{ |
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if (swArete.p != NULL) swArete.p=NULL; |
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if (swCurve.p != NULL) swCurve.p=NULL; |
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if (stcourbe!=NULL) delete stcourbe; |
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} |
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void SLD_COURBE::initialiser(std::string idarete) |
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{ |
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idoriginal=idarete; |
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fonction.GetParID((char*)idarete.c_str(),swArete); |
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if (swArete ==NULL) |
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bournival |
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{ |
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fonction.GetParID((char*)idarete.c_str(),swArete); |
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while (swArete==NULL) |
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{ |
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fonction.GetParID((char*)idarete.c_str(),swArete); |
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} |
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bournival |
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} |
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swArete->IGetCurve(&swCurve); |
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initialiser(); |
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bournival |
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} |
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void SLD_COURBE::initialiser() |
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{ |
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VARIANT_BOOL isClosed;//TRUE for closed curves, FALSE for other types |
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VARIANT_BOOL isPeriodic;// TRUE for periodic curves, FALSE for other types |
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VARIANT_BOOL retval;//TRUE if the operation was successful, FALSE if not |
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swCurve->GetEndParams ( &t_min, &t_max, &isClosed, &isPeriodic, &retval ); |
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if (isPeriodic==1) periodique=1; |
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else periodique=0; |
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stcourbe=NULL; |
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swCurve->IsLine(&retval); |
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if (retval==1) |
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{ |
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CComVariant vRetval; |
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vRetval=swCurve->get_LineParams(); |
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SafeDoubleArray sda(vRetval); |
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double origine[3]; |
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double dir[3]; |
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origine[0]=sda[0]; |
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origine[1]=sda[1]; |
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origine[2]=sda[2]; |
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dir[0]=sda[3]; |
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dir[1]=sda[4]; |
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dir[2]=sda[5]; |
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stcourbe=new ST_LINE(origine,dir); |
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return; |
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} |
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swCurve->IsCircle(&retval); |
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if (retval==1) |
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{ |
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CComVariant vRetval; |
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vRetval=swCurve->get_CircleParams(); |
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SafeDoubleArray sda(vRetval); |
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double origine[3]; |
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double axe[3]; |
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double rayon; |
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origine[0]=sda[0]; |
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origine[1]=sda[1]; |
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origine[2]=sda[2]; |
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axe[0]=sda[3]; |
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axe[1]=sda[4]; |
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axe[2]=sda[5]; |
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rayon=sda[6]; |
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stcourbe=new ST_CIRCLE(origine,axe,rayon); |
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return; |
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} |
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swCurve->IsEllipse(&retval); |
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if (retval==1) |
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{ |
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CComVariant vRetval; |
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vRetval=swCurve->GetEllipseParams(); |
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SafeDoubleArray sda(vRetval); |
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double origine[3]; |
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double dirx[3]; |
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double diry[3]; |
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double rayona; |
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double rayonb; |
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origine[0]=sda[0]; |
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origine[1]=sda[1]; |
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origine[2]=sda[2]; |
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rayona=sda[3]; |
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dirx[0]=sda[4]; |
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dirx[1]=sda[5]; |
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dirx[2]=sda[6]; |
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rayonb=sda[7]; |
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diry[0]=sda[8]; |
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diry[1]=sda[9]; |
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diry[2]=sda[10]; |
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OT_VECTEUR_3D x(dirx[0],dirx[1],dirx[2]); |
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OT_VECTEUR_3D y(diry[0],diry[1],diry[2]); |
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OT_VECTEUR_3D z=x&y; |
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double *dirz=z.get_xyz(); |
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stcourbe=new ST_ELLIPSE(origine,dirz,dirx,rayona,rayonb); |
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return; |
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francois |
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} |
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CComVariant vRetval; |
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swCurve->GetBCurveParams(False,&vRetval); |
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SafeDoubleArray sda(vRetval); |
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int dim,ordre,num,periode; |
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OPERATEUR::doubleto2int(sda[0],dim,ordre); |
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OPERATEUR::doubleto2int(sda[1],num,periode); |
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std::vector<double> knots; |
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for (int i=0;i<num+ordre;i++) |
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knots.insert(knots.end(),sda[2+i]); |
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std::vector<double> points; |
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std::vector<double> poids; |
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for (int i=0;i<num;i++) |
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{ |
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points.insert(points.end(),sda[2+num+ordre+dim*i]); |
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points.insert(points.end(),sda[2+num+ordre+dim*i+1]); |
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points.insert(points.end(),sda[2+num+ordre+dim*i+2]); |
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if (dim==4) poids.insert(poids.end(),sda[2+num+ordre+dim*i+3]); |
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else poids.insert(poids.end(),1.); |
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} |
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stcourbe=new ST_B_SPLINE(ordre-1,knots,points,poids); |
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} |
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void SLD_COURBE::evaluer(double t,double *xyz) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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stcourbe->evaluer(t,xyz); |
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return; |
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} |
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CComVariant vparam; |
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swCurve->Evaluate(t,&vparam); |
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SafeDoubleArray param(vparam); |
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xyz[0]=param[0]; |
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xyz[1]=param[1]; |
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xyz[2]=param[2]; |
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} |
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void SLD_COURBE::deriver(double t,double *dxyz) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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stcourbe->deriver(t,dxyz); |
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return; |
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} |
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CComVariant vparam; |
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swCurve->Evaluate(t,&vparam); |
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SafeDoubleArray param(vparam); |
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dxyz[0]=param[3]; |
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dxyz[1]=param[4]; |
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dxyz[2]=param[5]; |
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} |
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void SLD_COURBE::deriver_seconde(double t,double *ddxyz,double*dxyz,double*xyz) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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stcourbe->deriver_seconde(t,ddxyz,dxyz,xyz); |
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return; |
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} |
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double epsilon=(t_max-t_min)*10e-6; |
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double t1,t2; |
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if (t-epsilon<t_min) |
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{ |
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t1=t_min; |
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t2=t_min+2*epsilon; |
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} |
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else if (t+epsilon>t_max) |
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{ |
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t1=t_max-2*epsilon; |
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t2=t_max; |
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} |
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else |
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{ |
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t1=t-epsilon; |
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t2=t+epsilon; |
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} |
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CComVariant vparam1; |
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CComVariant vparam2; |
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swCurve->Evaluate(t1,&vparam1); |
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swCurve->Evaluate(t2,&vparam2); |
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SafeDoubleArray param1(vparam1); |
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SafeDoubleArray param2(vparam2); |
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ddxyz[0]=(param2[3]-param1[3])/(2*epsilon); |
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ddxyz[1]=(param2[4]-param1[4])/(2*epsilon); |
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ddxyz[2]=(param2[5]-param1[5])/(2*epsilon); |
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//diff�rent cas |
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if (dxyz!=NULL) |
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{ |
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CComVariant vparam; |
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swCurve->Evaluate(t,&vparam); |
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SafeDoubleArray param(vparam); |
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dxyz[0]=param[3]; |
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dxyz[1]=param[4]; |
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dxyz[2]=param[5]; |
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if (xyz!=NULL) |
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{ |
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xyz[0]=param[0]; |
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xyz[1]=param[1]; |
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xyz[2]=param[2]; |
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} |
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} |
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} |
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void SLD_COURBE::inverser(double& t,double *xyz,double precision) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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stcourbe->inverser(t,xyz,precision); |
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return; |
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} |
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CComVariant retval; |
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swCurve->GetClosestPointOn ( xyz[0], xyz[1], xyz[2], &retval ) ; |
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SafeDoubleArray vretval(retval); |
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t=vretval[3]; |
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} |
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double SLD_COURBE::get_tmin(void) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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return stcourbe->get_tmin(); |
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} |
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return tmin; |
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} |
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double SLD_COURBE::get_tmax(void) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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return stcourbe->get_tmax(); |
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} |
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return tmax; |
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} |
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double SLD_COURBE::get_longueur(double t1,double t2,double precis) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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foucault |
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return stcourbe->get_longueur(t1,t2,precis); |
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} |
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double retval; |
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swCurve->GetLength2(t1,t2,&retval); |
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return retval; |
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} |
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int SLD_COURBE::est_periodique(void) |
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{ |
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if (stcourbe!=NULL) |
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{ |
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foucault |
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return stcourbe->est_periodique(); |
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francois |
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} |
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return periodique; |
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foucault |
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} |
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double SLD_COURBE::get_periode(void) |
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{ |
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francois |
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if (stcourbe!=NULL) |
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{ |
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foucault |
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return stcourbe->get_periode(); |
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francois |
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} |
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return t_max-t_min; |
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foucault |
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} |
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void SLD_COURBE::enregistrer(std::ostream& o) |
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{ |
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francois |
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o << "%" << get_id() << "=COURBE_SLD("<< idoriginal.c_str() << ");"<<std::endl; |
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foucault |
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} |
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int SLD_COURBE::get_type_geometrique(TPL_LISTE_ENTITE<double> ¶m) |
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{ |
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francois |
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if (stcourbe!=NULL) |
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return stcourbe->get_type_geometrique(param); |
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return 0; |
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foucault |
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} |
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void SLD_COURBE::get_param_NURBS(int& indx_premier_ptctr,TPL_LISTE_ENTITE<double> ¶m) |
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{ |
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francois |
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stcourbe->get_param_NURBS(indx_premier_ptctr,param); |
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foucault |
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} |
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#endif |
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