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francois |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// MAGiC |
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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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//------------------------------------------------------------ |
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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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// pir_courbe.cpp |
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// |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// COPYRIGHT 2000 |
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// Version du 02/03/2006 � 11H22 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#include "gestionversion.h" |
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#ifdef BREP_PIRATE |
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#include "pir_courbe.h" |
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PIR_COURBE::PIR_COURBE(unsigned long num,PG_COURBE *crb):MG_COURBE(num),courbe(crb) |
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{ |
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pos=new PG_POSITION1D_COURBE((*courbe)); |
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t_min=pos->get_tmin(); |
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t_max=pos->get_tmax(); |
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} |
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PIR_COURBE::PIR_COURBE(PG_COURBE *crb):MG_COURBE(),courbe(crb) |
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{ |
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pos=new PG_POSITION1D_COURBE((*courbe)); |
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t_min=pos->get_tmin(); |
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t_max=pos->get_tmax(); |
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} |
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PIR_COURBE::PIR_COURBE(PIR_COURBE& mdd):MG_COURBE(mdd),courbe(mdd.courbe) |
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{ |
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pos=new PG_POSITION1D_COURBE((*courbe)); |
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t_min=pos->get_tmin(); |
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t_max=pos->get_tmax(); |
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} |
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PIR_COURBE::~PIR_COURBE() |
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{ |
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delete pos; |
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} |
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void PIR_COURBE::evaluer(double t,double *xyz) |
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{ |
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courbe->evaluer(&t,xyz); |
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} |
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void PIR_COURBE::deriver(double t,double *xyz) |
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{ |
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courbe->deriver(&t,xyz); |
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} |
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void PIR_COURBE::deriver_seconde(double t,double *ddxyz,double *dxyz,double *xyz) |
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{ |
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double pt[3]={0,0,0}; |
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double dt[3]={0,0,0}; |
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double dtt[3]={0,0,0}; |
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double* d2C[]={pt, dt, dtt}; |
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courbe->deriver_seconde(&t,d2C); |
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if (xyz!=NULL) |
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{ |
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xyz[0]=d2C[0][0]; |
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xyz[1]=d2C[0][1]; |
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xyz[2]=d2C[0][2]; |
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} |
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if (dxyz!=NULL) |
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{ |
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dxyz[0]=d2C[1][0]; |
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dxyz[1]=d2C[1][1]; |
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dxyz[2]=d2C[1][2]; |
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} |
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ddxyz[0]=d2C[2][0]; |
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ddxyz[1]=d2C[2][1]; |
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ddxyz[2]=d2C[2][2]; |
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} |
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void PIR_COURBE::inverser(double& t,double *xyz,double precision) |
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{ |
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if (precision>0.0001*pos->get_longueur()) pos->localiser(xyz,&t,0.0001*pos->get_longueur()); |
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else pos->localiser(xyz,&t,precision); |
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} |
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double PIR_COURBE::get_longueur(double t1,double t2,double precis) |
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{ |
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int niveau; |
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if ( (t1==t_min) && (t2==t_max) ) return pos->get_longueur(); |
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return pos->calculer_longueur_segment(t1,t2,pos->evaluer_integrant_longueur(t1),pos->evaluer_integrant_longueur(t2),precis,niveau); |
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} |
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int PIR_COURBE::est_periodique(void) |
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{ |
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return courbe->estfermee(); |
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} |
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double PIR_COURBE::get_periode(void) |
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{ |
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return courbe->get_periode(); |
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} |
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void PIR_COURBE::enregistrer(std::ostream& o) |
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{ |
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o << "%" << get_id() << "=COURBE_PIRATE("<< courbe->get_id()<< ");" << std::endl; |
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} |
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#endif |
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