TrioCFD 1.9.8
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OrienteFacesBord.cpp
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15
16#include <OrienteFacesBord.h>
17#include <Motcle.h>
18
19#include <SFichier.h>
20
21Implemente_instanciable_32_64(OrienteFacesBord_32_64,"OrienteFacesBord",Interprete_geometrique_base_32_64<_T_>);
22// XD orientefacesbord interprete orientefacesbord INHERITS_BRACE Keyword to modify the order of the boundary vertices
23// XD_CONT included in a domain, such that the surface normals are outer pointing.
24// XD attr domain_name ref_domaine domain_name REQ Name of domain.
25
26
27template <typename _SIZE_>
28Sortie& OrienteFacesBord_32_64<_SIZE_>::printOn(Sortie& os) const
29{
30 return Interprete::printOn(os);
31}
32
33template <typename _SIZE_>
34Entree& OrienteFacesBord_32_64<_SIZE_>::readOn(Entree& is)
35{
36 return Interprete::readOn(is);
37}
38
39template <typename _SIZE_>
40Entree& OrienteFacesBord_32_64<_SIZE_>::interpreter_(Entree& is)
41{
42 this->associer_domaine(is);
43 oriente_faces_bord(this->domaine().le_nom());
44 return is;
45}
46
47
48template <typename _SIZE_>
49void OrienteFacesBord_32_64<_SIZE_>::oriente_faces_bord(const Nom& nom_dom)
50{
51 Domaine_t& dom=ref_cast(Domaine_t, this->objet(nom_dom));
52 const Nom type=dom.type_elem()->que_suis_je();
53 constexpr double e=0.001;
54 SmallArrOfTID_t elem(1);
55 DoubleTab pos(1,this->dimension);
56 const DoubleTab_t& coords=dom.coord_sommets();
57 const int nombre_faces_rayonnantes=dom.nb_bords()+dom.nb_raccords();
58 for (int iface=0; iface<nombre_faces_rayonnantes; iface++)
59 {
60 const IntTab_t& som=(iface<dom.nb_bords()?dom.bord(iface).faces().les_sommets():dom.raccord(iface-dom.nb_bords())->faces().les_sommets());
61 const int_t nb_faces=som.dimension(0);
62 IntTab_t new_faces(nb_faces,som.dimension_int(1));
63
64 for (int_t j=0; j<nb_faces; j++)
65 {
66 if (this->dimension==2)
67 {
68 if (this->axi)
69 {
70 const double r0=coords(som(j,0),0);
71 const double t0=coords(som(j,0),1);
72 const double r1=coords(som(j,1),0);
73 double t1=coords(som(j,1),1);
74 if (t1<t0) t1+=2*M_PI;
75 if (est_egal(r0,r1))
76 {
77 pos(0,1)=0.5*(t0+t1);
78 if (t0<t1)
79 pos(0,0)=(1-e)*r0;
80 else
81 pos(0,0)=(1+e)*r0;
82 }
83 else if (est_egal(t0,t1))
84 {
85 pos(0,0)=0.5*(r0+r1);
86 if (r0<r1)
87 pos(0,1)=(1+e)*t0;
88 else
89 pos(0,1)=(1-e)*t0;
90 }
91 }
92 else
93 {
94 const double x0=coords(som(j,0),0);
95 const double y0=coords(som(j,0),1);
96 const double x1=coords(som(j,1),0);
97 const double y1=coords(som(j,1),1);
98 const double nx=y0-y1;
99 const double ny=x1-x0;
100 const double alpha=10*Objet_U::precision_geom/(sqrt(nx*nx+ny*ny));
101 pos(0,0)=0.5*(x0+x1)+alpha*nx;
102 pos(0,1)=0.5*(y0+y1)+alpha*ny;
103 }
104 dom.chercher_elements(pos,elem);
105 if (elem(0)!=-1)
106 {
107 new_faces(j,0) = som(j,0);
108 new_faces(j,1) = som(j,1);
109 }
110 else
111 {
112 new_faces(j,0) = som(j,1);
113 new_faces(j,1) = som(j,0);
114 }
115 }
116 else
117 {
118 if (this->axi)
119 {
120 const double r0=coords(som(j,0),0);
121 const double t0=coords(som(j,0),1);
122 const double z0=coords(som(j,0),2);
123 const double r3=coords(som(j,3),0);
124 const double z3=coords(som(j,3),2);
125 double t3=coords(som(j,3),1);
126 // Cas ou on repasse a teta=0;
127 if (t3<t0) t3+=2*M_PI;
128
129 if (est_egal(r0,r3))
130 {
131 pos(0,1)=0.5*(t0+t3);
132 if (t0<t3)
133 pos(0,0)=(1+e)*r0;
134 else
135 pos(0,0)=(1-e)*r0;
136 pos(0,2)=0.5*(z0+z3);
137 }
138 else if (est_egal(z0,z3))
139 {
140 pos(0,0)=0.5*(r0+r3);
141 pos(0,1)=0.5*(t0+t3);
142 if (r0<r3)
143 pos(0,2)=(1+e)*z0;
144 else
145 pos(0,2)=(1-e)*z0;
146 }
147 else if (est_egal(t0,t3))
148 {
149 pos(0,0)=0.5*(r0+r3);
150 pos(0,2)=0.5*(z0+z3);
151 if (r0<r3)
152 pos(0,1)=(1+e)*t0;
153 else
154 pos(0,1)=(1-e)*t0;
155 }
156 dom.chercher_elements(pos,elem);
157 if (elem(0)!=-1)
158 {
159 new_faces(j,0) = som(j,0);
160 new_faces(j,1) = som(j,2);
161 new_faces(j,2) = som(j,3);
162 new_faces(j,3) = som(j,1);
163 }
164 else
165 {
166 new_faces(j,0) = som(j,0);
167 new_faces(j,1) = som(j,1);
168 new_faces(j,2) = som(j,3);
169 new_faces(j,3) = som(j,2);
170 }
171 }
172 else
173 {
174 const double x0=coords(som(j,0),0);
175 const double y0=coords(som(j,0),1);
176 const double z0=coords(som(j,0),2);
177 const double x1=coords(som(j,1),0);
178 const double y1=coords(som(j,1),1);
179 const double z1=coords(som(j,1),2);
180 const double x2=coords(som(j,2),0);
181 const double y2=coords(som(j,2),1);
182 const double z2=coords(som(j,2),2);
183 const double nx=(y1-y0)*(z2-z0)-(z1-z0)*(y2-y0);
184 const double ny=(z1-z0)*(x2-x0)-(x1-x0)*(z2-z0);
185 const double nz=(x1-x0)*(y2-y0)-(y1-y0)*(x2-x0);
186 const double alpha=100*Objet_U::precision_geom/(sqrt(nx*nx+ny*ny+nz*nz));
187 pos(0,0)=(x0+x1+x2)/3.+alpha*nx;
188 pos(0,1)=(y0+y1+y2)/3.+alpha*ny;
189 pos(0,2)=(z0+z1+z2)/3.+alpha*nz;
190 dom.chercher_elements(pos,elem);
191 /*
192 if (x0>0 && y0>0 && x1>0 && y1>0 && x2>0 && y2>0)
193 {
194 Cout << "nx = " << nx << " " << ny << " " << nz << finl;
195 Cout << "pos = " << pos << finl;
196 Cout << elem(0) << finl;
197 } */
198 if (elem(0)!=-1)
199 {
200 //Cout << "non inversion" << finl;
201 if (type=="Tetraedre")
202 {
203 new_faces(j,0) = som(j,0);
204 new_faces(j,1) = som(j,1);
205 new_faces(j,2) = som(j,2);
206
207 }
208 else
209 {
210 new_faces(j,0) = som(j,0);
211 new_faces(j,1) = som(j,1);
212 new_faces(j,2) = som(j,3);
213 new_faces(j,3) = som(j,2);
214 }
215 }
216 else
217 {
218 //Cout << "inversion" << finl;
219 if (type=="Tetraedre")
220 {
221 new_faces(j,0) = som(j,0);
222 new_faces(j,1) = som(j,2);
223 new_faces(j,2) = som(j,1);
224 }
225 else
226 {
227 new_faces(j,0) = som(j,0);
228 new_faces(j,1) = som(j,2);
229 new_faces(j,2) = som(j,3);
230 new_faces(j,3) = som(j,1);
231 }
232 }
233 if (elem(0)!=-1)
234 {
235 const int_t el=elem(0);
236 pos(0,0)=(x0+x1+x2)/3.-alpha*nx;
237 pos(0,1)=(y0+y1+y2)/3.-alpha*ny;
238 pos(0,2)=(z0+z1+z2)/3.-alpha*nz;
239 dom.chercher_elements(pos,elem);
240 if (elem(0)!=-1)
241 {
242 Cerr << "Case not implemented in the OrienteFacesBord algorithm! " << finl;
243 Cerr << "The face " << j << " is surrounded by the two elements " << el << " " << elem(0) << finl;
244 Cerr << alpha*nx << finl;
245 Cerr << alpha*ny << finl;
246 Cerr << alpha*nz << finl;
247 Cerr << "Contact TRUST support." <<finl;
248 this->exit();
249 }
250 }
251 }
252 }
253 }
254 if (iface<dom.nb_bords())
255 dom.bord(iface).faces().les_sommets().ref(new_faces);
256 else
257 dom.raccord(iface-dom.nb_bords())->faces().les_sommets().ref(new_faces);
258 }
259
260}
261
262template class OrienteFacesBord_32_64<int>;
263#if INT_is_64_ == 2
264template class OrienteFacesBord_32_64<trustIdType>;
265#endif
Entree
Class defining operators and methods for all reading operation in an input flow (file,...
Definition Entree.h:42
Interprete_geometrique_base_32_64
classe Interprete_geometrique_base .
Definition Interprete_geometrique_base.h:37
Interprete_geometrique_base_32_64::associer_domaine
void associer_domaine(Nom &nom_dom)
Definition Interprete_geometrique_base.cpp:32
Interprete_geometrique_base_32_64::domaine
Domaine_t & domaine(int i=0)
Definition Interprete_geometrique_base.h:48
Nom
class Nom Une chaine de caractere pour nommer les objets de TRUST
Definition Nom.h:31
Objet_U::Entree
friend class Entree
Definition Objet_U.h:76
Objet_U::que_suis_je
const Nom & que_suis_je() const
renvoie la chaine identifiant la classe.
Definition Objet_U.cpp:104
Objet_U::readOn
virtual Entree & readOn(Entree &)
Lecture d'un Objet_U sur un flot d'entree Methode a surcharger.
Definition Objet_U.cpp:293
Objet_U::precision_geom
static double precision_geom
Definition Objet_U.h:86
Objet_U::le_nom
virtual const Nom & le_nom() const
Donne le nom de l'Objet_U Methode a surcharger : renvoie "neant" dans cette implementation.
Definition Objet_U.cpp:319
Objet_U::printOn
virtual Sortie & printOn(Sortie &) const
Ecriture de l'objet sur un flot de sortie Methode a surcharger.
Definition Objet_U.cpp:282
OrienteFacesBord_32_64
class OrienteFacesBord
Definition OrienteFacesBord.h:33
OrienteFacesBord_32_64::interpreter_
Entree & interpreter_(Entree &) override
Definition OrienteFacesBord.cpp:40
Sortie
Classe de base des flux de sortie.
Definition Sortie.h:52