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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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// ot_boite_3D.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 � 11H23 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#include "gestionversion.h" |
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francois |
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#include "ot_boite_3d.h" |
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francois |
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#include <math.h> |
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BOITE_3D::BOITE_3D(double xmin,double ymin,double zmin,double xmax,double ymax,double zmax):x(xmin),y(ymin),z(zmin),dx(xmax-xmin),dy(ymax-ymin),dz(zmax-zmin) |
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{ |
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if (dx<0.0000001) dx=0.00000001; |
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if (dy<0.0000001) dy=0.00000001; |
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if (dz<0.0000001) dz=0.00000001; |
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} |
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BOITE_3D::BOITE_3D(void) |
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{ |
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} |
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void BOITE_3D::reinit(double xmin,double ymin,double zmin,double xmax,double ymax,double zmax) |
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{ |
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x=xmin; |
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y=ymin; |
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z=zmin; |
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dx=xmax-xmin; |
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dy=ymax-ymin; |
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dz=zmax-zmin; |
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if (dx<0.0000001) dx=0.00000001; |
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if (dy<0.0000001) dy=0.00000001; |
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if (dz<0.0000001) dz=0.00000001; |
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} |
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void BOITE_3D::reinit(BOITE_3D& boite) |
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{ |
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x=boite.x; |
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y=boite.y; |
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z=boite.z; |
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dx=boite.dx; |
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dy=boite.dy; |
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dz=boite.dz; |
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} |
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BOITE_3D::BOITE_3D(const BOITE_3D& mdd):x(mdd.x),y(mdd.y),z(mdd.z),dx(mdd.dx),dy(mdd.dy),dz(mdd.dz) |
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{ |
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} |
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BOITE_3D::BOITE_3D(BOITE_3D& mdd):x(mdd.x),y(mdd.y),z(mdd.z),dx(mdd.dx),dy(mdd.dy),dz(mdd.dz) |
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{ |
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} |
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BOITE_3D::~BOITE_3D() |
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{ |
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} |
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double BOITE_3D::get_xmin(void) |
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{ |
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return x; |
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} |
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double BOITE_3D::get_xmax(void) |
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{ |
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return (x+dx); |
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} |
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double BOITE_3D::get_ymin(void) |
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{ |
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return y; |
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} |
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double BOITE_3D::get_ymax(void) |
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{ |
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return (y+dy); |
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} |
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double BOITE_3D::get_zmin(void) |
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{ |
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return z; |
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} |
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double BOITE_3D::get_zmax(void) |
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{ |
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return (z+dz); |
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} |
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BOITE_3D& BOITE_3D::operator=(BOITE_3D& boite) |
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{ |
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x=boite.x; |
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y=boite.y; |
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z=boite.z; |
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dx=boite.dx; |
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dy=boite.dy; |
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dz=boite.dz; |
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return *this; |
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} |
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double BOITE_3D::get_rayon(void) |
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{ |
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return (0.5*sqrt(dx*dx+dy*dy+dz*dz)); |
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} |
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void BOITE_3D::get_centre(double *coo) |
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{ |
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coo[0]=x+dx*0.5; |
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coo[1]=y+dy*0.5; |
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coo[2]=z+dz*0.5; |
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} |
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double BOITE_3D::get_xcentre(void) |
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{ |
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return x+dx*0.5; |
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} |
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double BOITE_3D::get_ycentre(void) |
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{ |
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return y+dy*0.5; |
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} |
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double BOITE_3D::get_zcentre(void) |
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{ |
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return z+dz*0.5; |
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} |
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francois |
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void BOITE_3D::change_grosseur(double f) |
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{ |
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double centre[3]; |
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get_centre(centre); |
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dx=dx*f; |
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dy=dy*f; |
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dz=dz*f; |
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reinit(centre[0]-dx/2.,centre[1]-dy/2.,centre[2]-dz/2.,centre[0]+dx/2.,centre[1]+dy/2.,centre[2]+dz/2.); |
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} |
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francois |
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int BOITE_3D::operator*(BOITE_3D& boite) |
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{ |
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if ( x+dx>=boite.x) |
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if ( y+dy>=boite.y) |
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if ( z+dz>=boite.z) |
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if ( x<(boite.x+boite.dx)) |
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if ( y<(boite.y+boite.dy)) |
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if ( z<(boite.z+boite.dz)) |
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return 1; |
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return 0; |
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} |
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int BOITE_3D::contient(double xx,double yy,double zz) |
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{ |
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if (xx>=x) |
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if (yy>=y) |
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if (zz>=z) |
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if (xx<=x+dx) |
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if (yy<=y+dy) |
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if (zz<=z+dz) |
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return 1; |
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return 0; |
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} |
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