| 1 |
//------------------------------------------------------------ |
| 2 |
//------------------------------------------------------------ |
| 3 |
// MAGiC |
| 4 |
// Jean Christophe Cuilli�re et Vincent FRANCOIS |
| 5 |
// D�partement de G�nie M�canique - UQTR |
| 6 |
//------------------------------------------------------------ |
| 7 |
// Le projet MAGIC est un projet de recherche du d�partement |
| 8 |
// de g�nie m�canique de l'Universit� du Qu�bec � |
| 9 |
// Trois Rivi�res |
| 10 |
// Les librairies ne peuvent �tre utilis�es sans l'accord |
| 11 |
// des auteurs (contact : francois@uqtr.ca) |
| 12 |
//------------------------------------------------------------ |
| 13 |
//------------------------------------------------------------ |
| 14 |
// |
| 15 |
// fem_triangle3.cpp |
| 16 |
// |
| 17 |
//------------------------------------------------------------ |
| 18 |
//------------------------------------------------------------ |
| 19 |
// COPYRIGHT 2000 |
| 20 |
// Version du 02/03/2006 � 11H22 |
| 21 |
//------------------------------------------------------------ |
| 22 |
//------------------------------------------------------------ |
| 23 |
|
| 24 |
|
| 25 |
#include "gestionversion.h" |
| 26 |
#include "fem_quadrangle4.h" |
| 27 |
#include "fem_maillage.h" |
| 28 |
#include "fem_noeud.h" |
| 29 |
#include "mg_element_maillage.h" |
| 30 |
|
| 31 |
|
| 32 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT2(num,mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
| 33 |
{ |
| 34 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 35 |
tab[0]->get_lien_element2()->ajouter(this); |
| 36 |
tab[1]->get_lien_element2()->ajouter(this); |
| 37 |
tab[2]->get_lien_element2()->ajouter(this); |
| 38 |
tab[3]->get_lien_element2()->ajouter(this); |
| 39 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 40 |
} |
| 41 |
|
| 42 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT2(mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
| 43 |
{ |
| 44 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 45 |
tab[0]->get_lien_element2()->ajouter(this); |
| 46 |
tab[1]->get_lien_element2()->ajouter(this); |
| 47 |
tab[2]->get_lien_element2()->ajouter(this); |
| 48 |
tab[3]->get_lien_element2()->ajouter(this); |
| 49 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 50 |
} |
| 51 |
|
| 52 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class FEM_NOEUD** tabnoeud):FEM_ELEMENT2(num,topo),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
| 53 |
{ |
| 54 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 55 |
tab[0]->get_lien_element2()->ajouter(this); |
| 56 |
tab[1]->get_lien_element2()->ajouter(this); |
| 57 |
tab[2]->get_lien_element2()->ajouter(this); |
| 58 |
tab[3]->get_lien_element2()->ajouter(this); |
| 59 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 60 |
} |
| 61 |
|
| 62 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(class MG_ELEMENT_TOPOLOGIQUE* topo,FEM_NOEUD** tabnoeud):FEM_ELEMENT2(topo),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
| 63 |
{ |
| 64 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 65 |
tab[0]->get_lien_element2()->ajouter(this); |
| 66 |
tab[1]->get_lien_element2()->ajouter(this); |
| 67 |
tab[2]->get_lien_element2()->ajouter(this); |
| 68 |
tab[3]->get_lien_element2()->ajouter(this); |
| 69 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 70 |
} |
| 71 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT2(num,topo,mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
| 72 |
{ |
| 73 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 74 |
tab[0]->get_lien_element2()->ajouter(this); |
| 75 |
tab[1]->get_lien_element2()->ajouter(this); |
| 76 |
tab[2]->get_lien_element2()->ajouter(this); |
| 77 |
tab[3]->get_lien_element2()->ajouter(this); |
| 78 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 79 |
} |
| 80 |
|
| 81 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT2(topo,mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
| 82 |
{ |
| 83 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 84 |
tab[0]->get_lien_element2()->ajouter(this); |
| 85 |
tab[1]->get_lien_element2()->ajouter(this); |
| 86 |
tab[2]->get_lien_element2()->ajouter(this); |
| 87 |
tab[3]->get_lien_element2()->ajouter(this); |
| 88 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 89 |
} |
| 90 |
|
| 91 |
|
| 92 |
|
| 93 |
|
| 94 |
|
| 95 |
|
| 96 |
|
| 97 |
|
| 98 |
|
| 99 |
|
| 100 |
|
| 101 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(FEM_QUADRANGLE4& mdd):FEM_ELEMENT2(mdd),FEM_TEMPLATE_ELEMENT<4>(mdd) |
| 102 |
{ |
| 103 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 104 |
tab[0]->get_lien_element2()->ajouter(this); |
| 105 |
tab[1]->get_lien_element2()->ajouter(this); |
| 106 |
tab[2]->get_lien_element2()->ajouter(this); |
| 107 |
tab[3]->get_lien_element2()->ajouter(this); |
| 108 |
get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
| 109 |
} |
| 110 |
FEM_QUADRANGLE4::~FEM_QUADRANGLE4() |
| 111 |
{ |
| 112 |
if (liaison_topologique==NULL) return; |
| 113 |
if (liaison_topologique->get_dimension()==0) liaison_topologique->get_lien_fem_maillage()->supprimer(this); |
| 114 |
tab[0]->get_lien_element2()->supprimer(this); |
| 115 |
tab[1]->get_lien_element2()->supprimer(this); |
| 116 |
tab[2]->get_lien_element2()->supprimer(this); |
| 117 |
tab[3]->get_lien_element2()->supprimer(this); |
| 118 |
get_fem_noeudpetitid()->get_lien_petit_element2()->supprimer(this); |
| 119 |
} |
| 120 |
|
| 121 |
|
| 122 |
FEM_ELEMENT_MAILLAGE* FEM_QUADRANGLE4::dupliquer(FEM_MAILLAGE *femmai,long decalage) |
| 123 |
{ |
| 124 |
FEM_NOEUD* tabnoeud[4]; |
| 125 |
tabnoeud[0]=femmai->get_fem_noeudid(tab[0]->get_id()+decalage); |
| 126 |
tabnoeud[1]=femmai->get_fem_noeudid(tab[1]->get_id()+decalage); |
| 127 |
tabnoeud[2]=femmai->get_fem_noeudid(tab[2]->get_id()+decalage); |
| 128 |
tabnoeud[3]=femmai->get_fem_noeudid(tab[3]->get_id()+decalage); |
| 129 |
FEM_QUADRANGLE4* quad=new FEM_QUADRANGLE4(get_id()+decalage,maillage,tabnoeud); |
| 130 |
femmai->ajouter_fem_element2(quad); |
| 131 |
return quad; |
| 132 |
} |
| 133 |
|
| 134 |
|
| 135 |
|
| 136 |
|
| 137 |
|
| 138 |
int FEM_QUADRANGLE4::get_type_entite(void) |
| 139 |
{ |
| 140 |
return IDFEM_QUADRANGLE4; |
| 141 |
} |
| 142 |
|
| 143 |
int FEM_QUADRANGLE4::get_dimension(void) |
| 144 |
{ |
| 145 |
return 2; |
| 146 |
} |
| 147 |
|
| 148 |
|
| 149 |
|
| 150 |
int FEM_QUADRANGLE4::get_nb_fem_noeud(void) |
| 151 |
{ |
| 152 |
return FEM_TEMPLATE_ELEMENT<4>::get_nb_fem_noeud(); |
| 153 |
} |
| 154 |
|
| 155 |
FEM_NOEUD* FEM_QUADRANGLE4::get_fem_noeud(int num) |
| 156 |
{ |
| 157 |
return FEM_TEMPLATE_ELEMENT<4>::get_fem_noeud(num); |
| 158 |
} |
| 159 |
|
| 160 |
void FEM_QUADRANGLE4::change_noeud(int num,FEM_NOEUD* noeud) |
| 161 |
{ |
| 162 |
FEM_TEMPLATE_ELEMENT<4>::change_noeud(num,noeud); |
| 163 |
} |
| 164 |
|
| 165 |
BOITE_3D& FEM_QUADRANGLE4::get_boite_3D(void) |
| 166 |
{ |
| 167 |
return FEM_TEMPLATE_ELEMENT<4>::get_boite_3D(); |
| 168 |
} |
| 169 |
|
| 170 |
|
| 171 |
void FEM_QUADRANGLE4::enregistrer(std::ostream& o) |
| 172 |
{ |
| 173 |
if (maillage!=NULL) |
| 174 |
if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_QUADRANGLE4($"<< get_lien_topologie()->get_id() << ",$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
| 175 |
else o << "%" << get_id() << "=FEM_QUADRANGLE4(NULL,$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
| 176 |
else |
| 177 |
if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_QUADRANGLE4($"<< get_lien_topologie()->get_id() << ",NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
| 178 |
else o << "%" << get_id() << "=FEM_QUADRANGLE4(NULL,NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
| 179 |
|
| 180 |
} |
| 181 |
|
| 182 |
|
| 183 |
int FEM_QUADRANGLE4::get_nb_pt_gauss(int degre) |
| 184 |
{ |
| 185 |
if (degre<3) return 3; |
| 186 |
if (degre<4) return 4; |
| 187 |
if (degre<6) return 7; |
| 188 |
return 0; |
| 189 |
} |
| 190 |
|
| 191 |
void FEM_QUADRANGLE4::get_pt_gauss(int degre,int num,double &w,double *uv) |
| 192 |
{ |
| 193 |
if (degre<3) |
| 194 |
{ |
| 195 |
if (num==0) {w=1.333333333333333;uv[0]=0.816496580927726;uv[1]=0.;} |
| 196 |
if (num==1) {w=1.333333333333333;uv[0]=-0.408248290463863;uv[1]=-0.707106781186548;} |
| 197 |
if (num==2) {w=1.333333333333333;uv[0]=-0.408248290463863;uv[1]=0.707106781186548;} |
| 198 |
return; |
| 199 |
} |
| 200 |
if (degre<4) |
| 201 |
{ |
| 202 |
if (num==0) {w=1.;uv[0]=0.816496580927726;uv[1]=0.;} |
| 203 |
if (num==1) {w=1.;uv[0]=-0.816496580927726;uv[1]=0.;} |
| 204 |
if (num==2) {w=1.;uv[0]=0.;uv[1]=0.816496580927726;} |
| 205 |
if (num==3) {w=1.;uv[0]=0.;uv[1]=-0.816496580927726;} |
| 206 |
return; |
| 207 |
} |
| 208 |
if (degre<6) |
| 209 |
{ |
| 210 |
if (num==0) {w=1.142857142857140;uv[0]=0.;uv[1]=0.;} |
| 211 |
if (num==1) {w=0.317460317460317;uv[0]=0.;uv[1]=0.966091783079296;} |
| 212 |
if (num==2) {w=0.317460317460317;uv[0]=0.;uv[1]=-0.966091783079296;} |
| 213 |
if (num==3) {w=0.555555555555556;uv[0]=0.774596669241483;uv[1]=-0.577350269189626;} |
| 214 |
if (num==4) {w=0.555555555555556;uv[0]=-0.774596669241483;uv[1]=-0.577350269189626;} |
| 215 |
if (num==5) {w=0.555555555555556;uv[0]=-0.774596669241483;uv[1]=0.577350269189626;} |
| 216 |
if (num==6) {w=0.555555555555556;uv[0]=0.774596669241483;uv[1]=0.577350269189626;} |
| 217 |
return; |
| 218 |
} |
| 219 |
} |
| 220 |
int FEM_QUADRANGLE4::nb_fonction_interpolation(void) |
| 221 |
{ |
| 222 |
return 4; |
| 223 |
} |
| 224 |
|
| 225 |
|
| 226 |
double FEM_QUADRANGLE4::get_fonction_interpolation(int num,double *uv) |
| 227 |
{ |
| 228 |
double val; |
| 229 |
switch (num) |
| 230 |
{ |
| 231 |
case 1: |
| 232 |
val=0.25*(1-uv[0])*(1-uv[1]); |
| 233 |
break; |
| 234 |
case 2: |
| 235 |
val=0.25*(1+uv[0])*(1-uv[1]); |
| 236 |
break; |
| 237 |
case 3: |
| 238 |
val=0.25*(1+uv[0])*(1+uv[1]); |
| 239 |
break; |
| 240 |
case 4: |
| 241 |
val=0.25*(1-uv[0])*(1+uv[1]); |
| 242 |
break; |
| 243 |
} |
| 244 |
return val; |
| 245 |
} |
| 246 |
|
| 247 |
double FEM_QUADRANGLE4::get_fonction_derive_interpolation(int num,int num_variable,double *uv) |
| 248 |
{ |
| 249 |
double val; |
| 250 |
|
| 251 |
switch (num) |
| 252 |
{ |
| 253 |
case 1: |
| 254 |
switch (num_variable) |
| 255 |
{ |
| 256 |
case 1: |
| 257 |
val=0.25*(-1+uv[1]); |
| 258 |
break; |
| 259 |
case 2: |
| 260 |
val=0.25*(-1+uv[0]); |
| 261 |
break; |
| 262 |
} break; |
| 263 |
case 2: |
| 264 |
switch (num_variable) |
| 265 |
{ |
| 266 |
case 1: |
| 267 |
val=0.25*(1-uv[1]); |
| 268 |
break; |
| 269 |
case 2: |
| 270 |
val=0.25*(-1-uv[0]); |
| 271 |
break; |
| 272 |
}break; |
| 273 |
case 3: |
| 274 |
switch (num_variable) |
| 275 |
{ |
| 276 |
case 1: |
| 277 |
val=0.25*(1+uv[1]); |
| 278 |
break; |
| 279 |
case 2: |
| 280 |
val=0.25*(1+uv[0]); |
| 281 |
break; |
| 282 |
}break; |
| 283 |
case 4: |
| 284 |
switch (num_variable) |
| 285 |
{ |
| 286 |
case 1: |
| 287 |
val=0.25*(-1-uv[1]); |
| 288 |
break; |
| 289 |
case 2: |
| 290 |
val=0.25*(1-uv[0]); |
| 291 |
break; |
| 292 |
}break; |
| 293 |
|
| 294 |
} |
| 295 |
return val; |
| 296 |
} |
| 297 |
|
| 298 |
bool FEM_QUADRANGLE4::valide_parametre_EF(double* uvw) |
| 299 |
{ |
| 300 |
if (uvw[0]>=-1e-10) |
| 301 |
if (uvw[1]>=-1e-10) |
| 302 |
if (uvw[0]<=1.+1e-10) |
| 303 |
if (uvw[1]<=1.+1e-10) |
| 304 |
return true; |
| 305 |
return false; |
| 306 |
} |
| 307 |
|
| 308 |
double FEM_QUADRANGLE4::get_jacobien(double* jac,double *uv,int& li,int& col,double unite) |
| 309 |
{ |
| 310 |
|
| 311 |
} |
| 312 |
|
| 313 |
void FEM_QUADRANGLE4::get_inverse_jacob(double* j,double *uv,double unite) |
| 314 |
{ |
| 315 |
|
| 316 |
} |
