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analysis2d_cloth_static.cpp
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analysis2d_cloth_static.cpp
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/*
* analysis2d_cloth_static.cpp
* sensitive couture
*
* Created by Nobuyuki Umetani on 9/14/10.
* Copyright 2010 The University of Tokyo and Columbia University. All rights reserved.
*
*/
#if defined(__VISUALC__)
#pragma warning ( disable : 4996 )
#pragma warning ( disable : 4786 )
#endif
#if defined(__APPLE__) && defined(__MACH__)
#include <GLUT/glut.h>
#else
#include <GL/glut.h>
#endif
#include <memory>
#include "delfem/femls/zsolver_ls_iter.h"
#include "delfem/field_world.h"
#include "delfem/field.h"
#include "delfem/drawer_field.h"
#include "delfem/drawer_field_face.h"
#include "delfem/drawer_field_edge.h"
#include "delfem/ls/solver_ls_iter.h"
#include "delfem/mesh3d.h"
#include "delfem/mesher2d.h"
#include "eqn_glue.h"
#include "cloth_utility.h"
#include "analysis2d_cloth_static.h"
#include "eqn_contact3d.h"
using namespace Fem::Field;
static unsigned int MakeHingeField_Tri(Fem::Field::CFieldWorld& world,unsigned int id_field_base);
CAnalysis2D_Cloth_Static::CAnalysis2D_Cloth_Static()
{
face_color[0] = 1.0;
face_color[1] = 1.0;
face_color[2] = 1.0;
tex_scale = 1;
////
total_energy_ref = -1;
aSolSens.resize(10);
total_energy_ = 0;
is_detail_ = true;
pDF_detail = 0;
pDF = 0;
cur_time_ = 0;
pCT = 0;
this->is_draw_pattern_boundary = true;
this->is_lighting_ = false;
this->is_show_edge_ = 0;
this->imode_sensitivity_guess_ = 4;
this->imode_ = CLOTH_INITIAL_LOCATION;
}
void CAnalysis2D_Cloth_Static::SetIsShowEdge(bool is_show){
if( IsShowEdge() == is_show ) return;
is_show_edge_ = is_show;
InitDrawer();
}
void CAnalysis2D_Cloth_Static::SetIsLighting(bool is_lighting){
if( IsLighting() == is_lighting ) return;
this->is_lighting_=is_lighting;
InitDrawer();
}
Com::CBoundingBox3D CAnalysis2D_Cloth_Static::GetBoundingBox(double rot[]) const
{
Com::CBoundingBox3D bb(-1,1,-1,1,-1,1);
if( !obj_mesh.IsEmpty() ){
double c[3],w[3]; obj_mesh.GetCenterWidth(c[0],c[1],c[2], w[0],w[1],w[2]);
bb.x_min = c[0]-w[0]*0.5;
bb.x_max = c[0]+w[0]*0.5;
bb.y_min = c[1]-w[1]*0.5;
bb.y_max = c[1]+w[1]*0.5;
bb.z_min = c[2]-w[2]*0.5;
bb.z_max = c[2]+w[2]*0.5;
}
return bb;
}
void CAnalysis2D_Cloth_Static::Serialize( Com::CSerializer& arch )
{
if( arch.IsLoading() ){
const unsigned int buff_size = 256;
char class_name[buff_size];
arch.ReadDepthClassName(class_name,buff_size);
assert( strncmp(class_name,"CAnalysis2D_Cloth",27) == 0 );
}
else{
arch.WriteDepthClassName("CAnalysis2D_Cloth");
}
}
void CAnalysis2D_Cloth_Static::SetModelProblem_Cloth
(Cad::CCadObj2D_Move& cad_2d, Msh::CMesher2D& mesh_2d, unsigned int inum_problem_,
CSliderDeform& slider_deform,
std::vector< std::pair<unsigned int,unsigned int> >& aSymIdVPair)
{
cad_2d.Clear();
mesh_2d.Clear();
stitch_ary_.Clear();
aIdECad_Fix.clear();
slider_deform.Clear();
aSymIdVPair.clear();
unsigned int id_l1=0,id_l2=0,id_l3=0,id_l4=0;
std::vector< std::pair<unsigned int, unsigned int> > aIdECad_Stitch;
if( inum_problem_ == 6 ){
Cad::CCadObj2D::CResAddPolygon res1;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
vec_ary.push_back( Com::CVector2D(0.8-0.25,+0.2 ) ); // 0
vec_ary.push_back( Com::CVector2D(0.8+0.25,+0.2 ) ); // 1
vec_ary.push_back( Com::CVector2D(0.8+0.25,+0.60) ); // 2
vec_ary.push_back( Com::CVector2D(0.8+0.20,+0.80) ); // 3
////
vec_ary.push_back( Com::CVector2D(0.8+0.10,+0.85) ); // 4
vec_ary.push_back( Com::CVector2D(0.8-0.10,+0.85) ); // 5
////
vec_ary.push_back( Com::CVector2D(0.8-0.20,+0.80) ); // 6
vec_ary.push_back( Com::CVector2D(0.8-0.25,+0.60) ); // 7
if( inum_problem_ == 6 ){
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res1 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res1.aIdE[2]);
cad_2d.PreCompDragPolyline(res1.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6);
cad_2d.DragPolyline(res1.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6+Com::CVector2D(-0.05,-0.03));
cad_2d.SetCurve_Polyline(res1.aIdE[6]);
cad_2d.PreCompDragPolyline(res1.aIdE[6],vec_ary[7]*0.4+vec_ary[6]*0.6);
cad_2d.DragPolyline(res1.aIdE[6],vec_ary[7]*0.4+vec_ary[6]*0.6+Com::CVector2D(+0.05,-0.03));
aSymIdVPair.push_back( std::make_pair(res1.aIdV[1],res1.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[2],res1.aIdV[7]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[3],res1.aIdV[6]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[4],res1.aIdV[5]) );
}
Cad::CCadObj2D::CResAddPolygon res2;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
vec_ary.push_back( Com::CVector2D(-0.25,+0.2 ) ); // 0
vec_ary.push_back( Com::CVector2D(+0.25,+0.2 ) ); // 1
vec_ary.push_back( Com::CVector2D(+0.25,+0.60) ); // 2
vec_ary.push_back( Com::CVector2D(+0.20,+0.80) ); // 3
////
vec_ary.push_back( Com::CVector2D(+0.10,+0.85) ); // 4
vec_ary.push_back( Com::CVector2D(+0.00,+0.5 ) ); // 5
vec_ary.push_back( Com::CVector2D(-0.10,+0.85) ); // 6
////
vec_ary.push_back( Com::CVector2D(-0.20,+0.80) ); // 7
vec_ary.push_back( Com::CVector2D(-0.25,+0.60) ); // 8
if( inum_problem_ == 6 ){
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res2 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res2.aIdE[2]);
cad_2d.PreCompDragPolyline(res2.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6);
cad_2d.DragPolyline(res2.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6+Com::CVector2D(-0.05,-0.03));
cad_2d.SetCurve_Polyline(res2.aIdE[7]);
cad_2d.PreCompDragPolyline(res2.aIdE[7],vec_ary[8]*0.4+vec_ary[7]*0.6);
cad_2d.DragPolyline(res2.aIdE[7],vec_ary[8]*0.4+vec_ary[7]*0.6+Com::CVector2D(+0.05,-0.03));
aSymIdVPair.push_back( std::make_pair(res2.aIdV[1],res2.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[2],res2.aIdV[8]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[3],res2.aIdV[7]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[4],res2.aIdV[6]) );
}
id_l1 = res1.id_l_add;
id_l2 = res2.id_l_add;
mesh_2d.AddIdLCad_CutMesh(res1.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res2.id_l_add);
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[1],res2.aIdE[8]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[7],res2.aIdE[1]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[3],res2.aIdE[6]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[5],res2.aIdE[3]) );
}
if( inum_problem_ == 9 ){
Cad::CCadObj2D::CResAddPolygon res1;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
vec_ary.push_back( Com::CVector2D(0.8-0.25,+0.2 ) ); // 0
vec_ary.push_back( Com::CVector2D(0.8+0.25,+0.2 ) ); // 1
vec_ary.push_back( Com::CVector2D(0.8+0.25,+0.50) ); // 2
vec_ary.push_back( Com::CVector2D(0.8+0.20,+0.75) ); // 3
////
vec_ary.push_back( Com::CVector2D(0.8+0.10,+0.8 ) ); // 4
vec_ary.push_back( Com::CVector2D(0.8-0.10,+0.8 ) ); // 5
////
vec_ary.push_back( Com::CVector2D(0.8-0.20,+0.75) ); // 6
vec_ary.push_back( Com::CVector2D(0.8-0.25,+0.50) ); // 7
if( inum_problem_ == 9 ){
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res1 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res1.aIdE[2]);
cad_2d.PreCompDragPolyline(res1.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6);
cad_2d.DragPolyline(res1.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6+Com::CVector2D(-0.05,-0.03));
cad_2d.SetCurve_Polyline(res1.aIdE[6]);
cad_2d.PreCompDragPolyline(res1.aIdE[6],vec_ary[7]*0.4+vec_ary[6]*0.6);
cad_2d.DragPolyline(res1.aIdE[6],vec_ary[7]*0.4+vec_ary[6]*0.6+Com::CVector2D(+0.05,-0.03));
aSymIdVPair.push_back( std::make_pair(res1.aIdV[1],res1.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[2],res1.aIdV[7]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[3],res1.aIdV[6]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[4],res1.aIdV[5]) );
}
Cad::CCadObj2D::CResAddPolygon res2;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
vec_ary.push_back( Com::CVector2D(-0.25,+0.2 ) ); // 0
vec_ary.push_back( Com::CVector2D(+0.25,+0.2 ) ); // 1
vec_ary.push_back( Com::CVector2D(+0.25,+0.50) ); // 2
vec_ary.push_back( Com::CVector2D(+0.20,+0.75) ); // 3
////
vec_ary.push_back( Com::CVector2D(+0.10,+0.8 ) ); // 4
vec_ary.push_back( Com::CVector2D(+0.00,+0.6 ) ); // 5
vec_ary.push_back( Com::CVector2D(-0.10,+0.8 ) ); // 6
////
vec_ary.push_back( Com::CVector2D(-0.20,+0.75) ); // 7
vec_ary.push_back( Com::CVector2D(-0.25,+0.50) ); // 8
if( inum_problem_ == 9 ){
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res2 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res2.aIdE[2]);
cad_2d.PreCompDragPolyline(res2.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6);
cad_2d.DragPolyline(res2.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6+Com::CVector2D(-0.05,-0.03));
cad_2d.SetCurve_Polyline(res2.aIdE[7]);
cad_2d.PreCompDragPolyline(res2.aIdE[7],vec_ary[8]*0.4+vec_ary[7]*0.6);
cad_2d.DragPolyline(res2.aIdE[7],vec_ary[8]*0.4+vec_ary[7]*0.6+Com::CVector2D(+0.05,-0.03));
aSymIdVPair.push_back( std::make_pair(res2.aIdV[1],res2.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[2],res2.aIdV[8]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[3],res2.aIdV[7]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[4],res2.aIdV[6]) );
}
Cad::CCadObj2D::CResAddPolygon res3;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
vec_ary.push_back( Com::CVector2D(+0.05,-0.7) );
vec_ary.push_back( Com::CVector2D(+0.10,-0.7) );
vec_ary.push_back( Com::CVector2D(+0.10,-0.3) );
vec_ary.push_back( Com::CVector2D(+0.05,-0.3) );
vec_ary.push_back( Com::CVector2D(-0.10,-0.5) );
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
res3 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res3.aIdE[3]);
cad_2d.PreCompDragPolyline(res3.aIdE[3],vec_ary[3]*0.4+vec_ary[4]*0.6);
cad_2d.DragPolyline(res3.aIdE[3],vec_ary[3]*0.4+vec_ary[4]*0.6+Com::CVector2D(-0.03,-0.0));
cad_2d.SetCurve_Polyline(res3.aIdE[4]);
cad_2d.PreCompDragPolyline(res3.aIdE[4],vec_ary[4]*0.6+vec_ary[0]*0.4);
cad_2d.DragPolyline(res3.aIdE[4],vec_ary[4]*0.6+vec_ary[0]*0.4+Com::CVector2D(-0.03,-0.0));
}
Cad::CCadObj2D::CResAddPolygon res4;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
vec_ary.push_back( Com::CVector2D(+0.60,-0.7) );
vec_ary.push_back( Com::CVector2D(+0.65,-0.7) );
vec_ary.push_back( Com::CVector2D(+0.80,-0.5) );
vec_ary.push_back( Com::CVector2D(+0.65,-0.3) );
vec_ary.push_back( Com::CVector2D(+0.60,-0.3) );
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
res4 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res4.aIdE[1]);
cad_2d.PreCompDragPolyline(res4.aIdE[1],vec_ary[1]*0.4+vec_ary[2]*0.6);
cad_2d.DragPolyline(res4.aIdE[1],vec_ary[1]*0.4+vec_ary[2]*0.6+Com::CVector2D(+0.03,-0.0));
cad_2d.SetCurve_Polyline(res4.aIdE[2]);
cad_2d.PreCompDragPolyline(res4.aIdE[2],vec_ary[2]*0.6+vec_ary[3]*0.4);
cad_2d.DragPolyline(res4.aIdE[2],vec_ary[2]*0.6+vec_ary[3]*0.4+Com::CVector2D(+0.03,-0.0));
}
aSymIdVPair.push_back( std::make_pair(res3.aIdV[0],res4.aIdV[1]) );
aSymIdVPair.push_back( std::make_pair(res3.aIdV[1],res4.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res3.aIdV[2],res4.aIdV[4]) );
aSymIdVPair.push_back( std::make_pair(res3.aIdV[3],res4.aIdV[3]) );
aSymIdVPair.push_back( std::make_pair(res3.aIdV[4],res4.aIdV[2]) );
id_l1 = res1.id_l_add;
id_l2 = res2.id_l_add;
id_l3 = res3.id_l_add;
id_l4 = res4.id_l_add;
mesh_2d.AddIdLCad_CutMesh(res1.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res2.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res3.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res4.id_l_add);
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[1],res2.aIdE[8]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[7],res2.aIdE[1]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[3],res2.aIdE[6]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[5],res2.aIdE[3]) );
////
aIdECad_Stitch.push_back( std::make_pair(res2.aIdE[2],res3.aIdE[4]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[6],res3.aIdE[3]) );
aIdECad_Stitch.push_back( std::make_pair(res3.aIdE[0],res3.aIdE[2]) );
////
aIdECad_Stitch.push_back( std::make_pair(res2.aIdE[7],res4.aIdE[1]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[2],res4.aIdE[2]) );
aIdECad_Stitch.push_back( std::make_pair(res4.aIdE[0],res4.aIdE[3]) );
}
if( inum_problem_ == 11 ){
Cad::CCadObj2D::CResAddPolygon res1;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
{
vec_ary.push_back( Com::CVector2D(0.8-0.25,+0.5 ) ); // 0
vec_ary.push_back( Com::CVector2D(0.8+0.25,+0.5 ) ); // 1
vec_ary.push_back( Com::CVector2D(0.8+0.25,+0.60) ); // 2
vec_ary.push_back( Com::CVector2D(0.8+0.20,+0.85) ); // 3
////
vec_ary.push_back( Com::CVector2D(0.8+0.10,+0.9 ) ); // 4
vec_ary.push_back( Com::CVector2D(0.8-0.10,+0.9 ) ); // 5
////
vec_ary.push_back( Com::CVector2D(0.8-0.20,+0.85) ); // 6
vec_ary.push_back( Com::CVector2D(0.8-0.25,+0.60) ); // 7
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res1 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res1.aIdE[2]);
cad_2d.PreCompDragPolyline(res1.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6);
cad_2d.DragPolyline(res1.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6+Com::CVector2D(-0.05,-0.03));
cad_2d.SetCurve_Polyline(res1.aIdE[6]);
cad_2d.PreCompDragPolyline(res1.aIdE[6],vec_ary[7]*0.4+vec_ary[6]*0.6);
cad_2d.DragPolyline(res1.aIdE[6],vec_ary[7]*0.4+vec_ary[6]*0.6+Com::CVector2D(+0.05,-0.03));
aSymIdVPair.push_back( std::make_pair(res1.aIdV[1],res1.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[2],res1.aIdV[7]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[3],res1.aIdV[6]) );
aSymIdVPair.push_back( std::make_pair(res1.aIdV[4],res1.aIdV[5]) );
}
Cad::CCadObj2D::CResAddPolygon res2;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
{
vec_ary.push_back( Com::CVector2D(-0.25,+0.5 ) ); // 0
vec_ary.push_back( Com::CVector2D(+0.25,+0.5 ) ); // 1
vec_ary.push_back( Com::CVector2D(+0.25,+0.60) ); // 2
vec_ary.push_back( Com::CVector2D(+0.20,+0.85) ); // 3
////
vec_ary.push_back( Com::CVector2D(+0.10,+0.9 ) ); // 4
vec_ary.push_back( Com::CVector2D(+0.00,+0.6 ) ); // 5
vec_ary.push_back( Com::CVector2D(-0.10,+0.9 ) ); // 6
////
vec_ary.push_back( Com::CVector2D(-0.20,+0.85) ); // 7
vec_ary.push_back( Com::CVector2D(-0.25,+0.60) ); // 8
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res2 = cad_2d.AddPolygon( vec_ary );
cad_2d.SetCurve_Polyline(res2.aIdE[2]);
cad_2d.PreCompDragPolyline(res2.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6);
cad_2d.DragPolyline(res2.aIdE[2],vec_ary[2]*0.4+vec_ary[3]*0.6+Com::CVector2D(-0.05,-0.03));
cad_2d.SetCurve_Polyline(res2.aIdE[7]);
cad_2d.PreCompDragPolyline(res2.aIdE[7],vec_ary[8]*0.4+vec_ary[7]*0.6);
cad_2d.DragPolyline(res2.aIdE[7],vec_ary[8]*0.4+vec_ary[7]*0.6+Com::CVector2D(+0.05,-0.03));
aSymIdVPair.push_back( std::make_pair(res2.aIdV[1],res2.aIdV[0]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[2],res2.aIdV[8]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[3],res2.aIdV[7]) );
aSymIdVPair.push_back( std::make_pair(res2.aIdV[4],res2.aIdV[6]) );
}
Cad::CCadObj2D::CResAddPolygon res3;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
{
vec_ary.push_back( Com::CVector2D(0.8-0.30,-0.8+0.6 ) );
vec_ary.push_back( Com::CVector2D(0.8+0.30,-0.8+0.6 ) );
vec_ary.push_back( Com::CVector2D(0.8+0.18,-0.8+0.8 ) );
vec_ary.push_back( Com::CVector2D(0.8-0.18,-0.8+0.8 ) );
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res3 = cad_2d.AddPolygon( vec_ary,0 );
aSymIdVPair.push_back( std::make_pair(res3.aIdV[0],res3.aIdV[1]) );
aSymIdVPair.push_back( std::make_pair(res3.aIdV[2],res3.aIdV[3]) );
}
Cad::CCadObj2D::CResAddPolygon res4;
{ // define shape
std::vector<Com::CVector2D> vec_ary;
{
vec_ary.push_back( Com::CVector2D(-0.30,-0.8+0.6 ) );
vec_ary.push_back( Com::CVector2D(+0.30,-0.8+0.6 ) );
vec_ary.push_back( Com::CVector2D(+0.18,-0.8+0.8) );
vec_ary.push_back( Com::CVector2D(-0.18,-0.8+0.8 ) );
for(unsigned int ivec=0;ivec<vec_ary.size();ivec++){ vec_ary[ivec] = 1.6*vec_ary[ivec]; }
}
res4 = cad_2d.AddPolygon( vec_ary,0 );
aSymIdVPair.push_back( std::make_pair(res4.aIdV[0],res4.aIdV[1]) );
aSymIdVPair.push_back( std::make_pair(res4.aIdV[2],res4.aIdV[3]) );
}
id_l1 = res1.id_l_add;
id_l2 = res2.id_l_add;
id_l3 = res3.id_l_add;
id_l4 = res4.id_l_add;
std::cout << "ID L4 " << id_l4 << std::endl;
mesh_2d.AddIdLCad_CutMesh(res1.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res2.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res3.id_l_add);
mesh_2d.AddIdLCad_CutMesh(res4.id_l_add);
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[1],res2.aIdE[8]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[7],res2.aIdE[1]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[3],res2.aIdE[6]) );
aIdECad_Stitch.push_back( std::make_pair(res1.aIdE[5],res2.aIdE[3]) );
////
aIdECad_Stitch.push_back( std::make_pair(res3.aIdE[1],res4.aIdE[3]) );
aIdECad_Stitch.push_back( std::make_pair(res3.aIdE[3],res4.aIdE[1]) );
////
aIdECad_Stitch.push_back( std::make_pair(res3.aIdE[2],res1.aIdE[0]) );
aIdECad_Stitch.push_back( std::make_pair(res4.aIdE[2],res2.aIdE[0]) );
}
else if( inum_problem_ == 10 ){
{ // define shape
std::vector<Com::CVector2D> vec_ary;
{
vec_ary.push_back( Com::CVector2D(-0.35,-0.35) );
vec_ary.push_back( Com::CVector2D(+0.35,-0.35) );
vec_ary.push_back( Com::CVector2D(+0.35,+0.35) );
vec_ary.push_back( Com::CVector2D(-0.35,+0.35) );
}
id_l1 = cad_2d.AddPolygon( vec_ary ).id_l_add;
}
mesh_2d.AddIdLCad_CutMesh(id_l1);
}
// mesh_2d.SetMeshingMode_ElemSize(3500);
mesh_2d.SetMeshingMode_ElemSize(3000);
mesh_2d.Meshing(cad_2d);
std::cout << "Node size : " << mesh_2d.GetVectorAry().size() << std::endl;
for(unsigned int ist=0;ist<aIdECad_Stitch.size();ist++){
const unsigned int id_e1 = aIdECad_Stitch[ist].first;
const unsigned int id_e2 = aIdECad_Stitch[ist].second;
stitch_ary_.AddStitch(cad_2d, mesh_2d, id_e1,id_e2);
}
std::cout << "stitch size : " << stitch_ary_.aStitch.size() << std::endl;
/////
clothHandler_.Clear();
if( pCT != 0 ){ delete pCT; pCT=0; }
else if(
inum_problem_ == 6
|| inum_problem_ == 9
|| inum_problem_ == 11 )
{
obj_mesh.SetIsNormal(true);
// obj_mesh.Load_Ply("../model/kid_15k.ply");
CSurfaceMeshReader cnt_mesh;
{
obj_mesh.Load_Ply("models/arm_16k.ply");
cnt_mesh.Load_Ply("models/arm_cnt.ply");
}
// cnt_mesh.Load_Ply("../model/kid_cnt.ply");
double c[3],w[3]; obj_mesh.GetCenterWidth(c[0],c[1],c[2], w[0],w[1],w[2]);
// double scale = 1.1/w[1];
{
double scale = 1.5/w[1];
obj_mesh.Translate(-c[0],-c[1],-c[2]); obj_mesh.Scale(scale); obj_mesh.Rot_Bryant(90,0,180);
cnt_mesh.Translate(-c[0],-c[1],-c[2]); cnt_mesh.Scale(scale); cnt_mesh.Rot_Bryant(90,0,180);
double c[3],w[3]; obj_mesh.GetCenterWidth(c[0],c[1],c[2], w[0],w[1],w[2]);
std::cout << "Scaled Armadillo " << " " << w[0] << " " << w[1] << " " << w[2] << std::endl;
}
////
std::vector<unsigned int> aTri;
std::vector<double> aXYZ;
cnt_mesh.GetMesh(aTri, aXYZ);
clothHandler_.SetObjectMesh(aTri,aXYZ);
////
CContactTarget3D_Mesh* pCT1 = new CContactTarget3D_Mesh;
// pCT1->Load_Off("venus.off");
// pCT1->Load_Ply("girl3.ply");
// pCT1->Load_Ply("../model/kid_cnt.ply");
pCT1->SetMesh(aTri,aXYZ);
pCT1->BuildBoxel();
pCT1->SetHole(false);
pCT = new CContactTarget3D_AdaptiveDistanceField3D();
double bb[6] = {-1,1, -1,1, -1,1};
((CContactTarget3D_AdaptiveDistanceField3D*)pCT)->SetUp(*pCT1,bb);
((CContactTarget3D_AdaptiveDistanceField3D*)pCT)->BuildMarchingCubeEdge();
}
if( inum_problem_ == 10 ){
double org[3] = {0.0,0.0,-0.10};
pCT = new CContactTarget3D_Sphere(0.11,org,true);
std::vector<unsigned int> aTri;
std::vector<double> aXYZ;
pCT->GetMesh(aTri, aXYZ,1);
clothHandler_.SetObjectMesh(aTri,aXYZ);
}
std::cout << "inum_problem : " << inum_problem_ << std::endl;
if( inum_problem_ == 6 ){
{
clothHandler_.AddClothPiece(id_l1, +0.8*1.6,+0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l1, +0.0*1.6,+0.20*1.6,+0.15*1.6);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l1, 90, 0, 180);
////
clothHandler_.AddClothPiece(id_l2, +0.0*1.6,+0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l2, +0.0*1.6,-0.10*1.6,-0.0*1.6);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l2, 90, 0, 0);
}
////////
const unsigned int is1 = slider_deform.AddSlider("length",0, 0,1);
slider_deform.AddSliderParamToLoop(id_l1, is1, 1, 3);
slider_deform.AddSliderParamToLoop(id_l2, is1, 1, 3);
////
const unsigned int is2 = slider_deform.AddSlider("waist",0, -0.5,0.5);
slider_deform.AddSliderParamToLoop(id_l1, is2, 0, 4);
slider_deform.AddSliderParamToLoop(id_l2, is2, 0, 4);
/////
slider_deform.SetLoopCenter(id_l1, 0.8, 0.5);
slider_deform.SetLoopCenter(id_l2, 0.0, 0.5);
}
else if( inum_problem_ == 9 ){
{
clothHandler_.AddClothPiece(id_l1, +0.8*1.6,+0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l1, +0.0,+0.15*1.6,+0.2);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l1, 90, 0, 180);
////
clothHandler_.AddClothPiece(id_l2, +0.0,+0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l2, +0.0,-0.15*1.6,+0.1);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l2, 90, 0, 0);
////
clothHandler_.AddClothPiece(id_l3, +0.05*1.6,-0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l3, +0.3*1.6,+0.0,+0.3*1.6);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l3, 0, 0, -30);
// clothHandler_.Transform_Cloth_RotBryantAngle(id_l3, 0, 0, 0);
clothHandler_.SetRadius(id_l3, 0.09*1.6);
////
clothHandler_.AddClothPiece(id_l4, +0.65*1.6,-0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l4, -0.3*1.6,+0.0,+0.3*1.6);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l4, 0, 0, +30);
clothHandler_.SetRadius(id_l4, 0.09*1.6);
}
////////
const unsigned int is1 = slider_deform.AddSlider("length",0, 0,1);
slider_deform.AddSliderParamToLoop(id_l1, is1, 1, 3);
slider_deform.AddSliderParamToLoop(id_l2, is1, 1, 3);
////
const unsigned int is2 = slider_deform.AddSlider("waist",0, -0.5,0.5);
slider_deform.AddSliderParamToLoop(id_l1, is2, 0, 4);
slider_deform.AddSliderParamToLoop(id_l2, is2, 0, 4);
////
const unsigned int is3 = slider_deform.AddSlider("sleeve length",0, -0.5,1);
slider_deform.AddSliderParamToLoop(id_l3, is3, 0, 0);
slider_deform.AddSliderParamToLoop(id_l4, is3, 0, 1);
////
slider_deform.SetLoopCenter(id_l1, 0.8, 0.5);
slider_deform.SetLoopCenter(id_l2, 0.0, 0.5);
slider_deform.SetLoopCenter(id_l3, +0.05, -0.5);
slider_deform.SetLoopCenter(id_l4, +0.65, -0.5);
}
else if( inum_problem_ == 11 ){
{
clothHandler_.AddClothPiece(id_l1, +0.8*1.6,+0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l1, +0.0,+0.20*1.6,+0.05);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l1, 90, 0, 180);
////
clothHandler_.AddClothPiece(id_l2, +0.0,+0.5*1.6);
clothHandler_.Transform_Cloth_Pan(id_l2, +0.0,-0.10*1.6,+0.05);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l2, 90, 0, 0);
/////
clothHandler_.AddClothPiece(id_l3, +0.8*1.6,-0.8*1.6);
clothHandler_.Transform_Cloth_Pan(id_l3, +0.0,+0.20*1.6,-1.3);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l3, 90, 0, 180);
// clothHandler_.SetRadius(id_l3, 0.09);
////
clothHandler_.AddClothPiece(id_l4, +0.0,-0.8*1.6);
clothHandler_.Transform_Cloth_Pan(id_l4, -0.0,-0.10*1.6,-1.3);
clothHandler_.Transform_Cloth_RotBryantAngle(id_l4, 90, 0, 0);
}
// clothHandler_.SetRadius(id_l4, 0.09);
////////
const unsigned int is1 = slider_deform.AddSlider("upper length",0, 0,1);
slider_deform.AddSliderParamToLoop(id_l1, is1, 1, 3);
slider_deform.AddSliderParamToLoop(id_l2, is1, 1, 3);
////
const unsigned int is2 = slider_deform.AddSlider("upper waist",0, -0.5,0.5);
slider_deform.AddSliderParamToLoop(id_l1, is2, 0, 3);
slider_deform.AddSliderParamToLoop(id_l2, is2, 0, 3);
/////
const unsigned int is3 = slider_deform.AddSlider("down length",0, 0,1);
slider_deform.AddSliderParamToLoop(id_l3, is3, 1, 3);
slider_deform.AddSliderParamToLoop(id_l4, is3, 1, 3);
////
const unsigned int is4 = slider_deform.AddSlider("down waist",0, -0.5,0.5);
slider_deform.AddSliderParamToLoop(id_l3, is4, 0, 2);
slider_deform.AddSliderParamToLoop(id_l4, is4, 0, 2);
////
const unsigned int is5 = slider_deform.AddSlider("down fringe",0, -0.5,0.5);
slider_deform.AddSliderParamToLoop(id_l3, is5, 0, 3);
slider_deform.AddSliderParamToLoop(id_l4, is5, 0, 3);
////
slider_deform.SetLoopCenter(id_l1, 0.8, +0.5);
slider_deform.SetLoopCenter(id_l2, 0.0, +0.5);
slider_deform.SetLoopCenter(id_l3, 0.8, -0.1);
slider_deform.SetLoopCenter(id_l4, 0.0, -0.1);
}
// time integ param
cur_time_ = 0;
dt_ = 0.005;
gx_=0,gy_=0, gz_=-2;
// gx_=0,gy_=0, gz_=-10;
// cloth parameters
// cloth_param.stiff_bend = 1.0e-9;
cloth_param.stiff_bend = 1.0e-10;
// cloth_param.stiff_bend = 0.0000;
cloth_param.stiff_myu = 0.2;
cloth_param.stiff_lambda = 0.1;
cloth_param.rho = 0.02;
// contact parameters
contact_param.myu_k = 0.3;
contact_param.myu_s = 0.5;
// contact_param.myu_k = 0.0;
// contact_param.myu_s = 0.0;
contact_param.stiff_n = 1;
contact_param.stiff_f = 1;
contact_param.offset = 0.01;
contact_param.offset = 0.015;
// stitch coeff
stitch_ary_.SetStiff(1000);
stitch_ary_.SetDampingCoeff(0.07);
// stitch_ary_.SetDampingCoeff(0.0);
this->imode_ = CLOTH_INITIAL_LOCATION;
if( inum_problem_ == 10 ){
cloth_param.stiff_bend = 1.0-5;
}
if( inum_problem_ == 12 || inum_problem_ == 13 ){
this->is_detail_ = false;
cloth_param.stiff_bend = 1.5e-3;
cloth_param.stiff_myu = 20;
dt_ = 0.0001;
}
this->InitFieldEqn_fromMsh(cad_2d,mesh_2d);
this->ClearLinearSystemPreconditioner();
this->InitDrawer();
SaveTimeStamp(cad_2d,mesh_2d);
}
void CAnalysis2D_Cloth_Static::SetTextureScale_FaceFEM(double scale)
{
tex_scale = scale;
if( this->is_detail_ ){
if( pDF_detail == 0 ) return;
pDF_detail->SetTexScale(scale,world);
}
else{
if( pDF == 0 ) return;
pDF->SetTexScale(scale,world);
}
}
void CAnalysis2D_Cloth_Static::SetTextureCenter(double cx, double cy)
{
// std::cout << cx << " " << cy << std::endl;
if( this->is_detail_ ){
if( pDF_detail == 0 ) return;
pDF_detail->SetTexCenter(cx,cy);
}
else{
if( pDF == 0 ) return;
pDF->SetTexCenter(cx,cy);
}
}
void CAnalysis2D_Cloth_Static::InitDrawer()
{
// std::cout << "Init Drawer" << tex_scale << std::endl;
double cnt_x=0, cnt_y=0;
if( is_detail_ ){ if( pDF_detail!=0 ){ pDF_detail->GetTexCenter(cnt_x, cnt_y); } }
else{ if( pDF !=0 ){ pDF->GetTexCenter( cnt_x, cnt_y); } }
////
m_aDrawerField.Clear();
m_aDrawerField_detail.Clear();
this->pDF_detail = 0;
this->pDF = 0;
if( is_detail_ ){
{
if( is_show_edge_ ){
View::CDrawerEdge *pDE = new View::CDrawerEdge(id_field_disp,false,world);
pDE->SetLineWidth(2);
m_aDrawerField.PushBack(pDE);
}
}
{ // detail
pDF_detail = new View::CDrawerFace(id_field_disp_detail,false,world);
pDF_detail->EnableNormal(true);
pDF_detail->EnableUVMap(true,world);
pDF_detail->SetTexCenter(cnt_x, cnt_y);
pDF_detail->SetTexScale(tex_scale,world);
pDF_detail->SetColor(face_color[0],face_color[1],face_color[2]);
m_aDrawerField_detail.PushBack(pDF_detail);
if( is_show_edge_ ){
View::CDrawerEdge *pDE = new View::CDrawerEdge(id_field_disp_detail,false,world);
pDE->SetLineWidth(1);
m_aDrawerField_detail.PushBack(pDE);
}
}
}
else{
{
pDF = new View::CDrawerFace(id_field_disp,false,world);
pDF->EnableNormal(true);
pDF->EnableUVMap(true,world);
pDF->SetTexCenter(cnt_x, cnt_y);
pDF->SetTexScale(tex_scale,world);
pDF->SetColor(face_color[0],face_color[1],face_color[2]);
// pDF->SetColor(0.8,0.8,0.8);
m_aDrawerField.PushBack(pDF);
if( is_show_edge_ ){
View::CDrawerEdge *pDE = new View::CDrawerEdge(id_field_disp,false,world);
pDE->SetLineWidth(2);
m_aDrawerField.PushBack(pDE);
}
}
}
}
void CAnalysis2D_Cloth_Static::PerformStaticSolver()
{
// std::cout << "perform static solver" << std::endl;
if( imode_ != SIMULATION_STATIC ){
this->ClearLinearSystemPreconditioner();
}
imode_ = SIMULATION_STATIC;
CField& field = world.GetField(id_field_disp);
CNodeAry::CNodeSeg& ns_v = field.GetNodeSeg(CORNER,true,world,VELOCITY);
ns_v.SetZero();
CopyValueVelo(id_field_disp_buffer, id_field_disp,world);
}
void CAnalysis2D_Cloth_Static::SetClothPiecePlacingMode()
{
imode_ = CLOTH_INITIAL_LOCATION;
clothHandler_.BuildClothMeshTopology(id_field_base, id_field_disp, world);
clothHandler_.SetClothLocation(id_field_disp,world);
if( is_detail_ ){
InitFineDeformInterp(aInterp_detail);
MoveFineDeformedCoord(id_field_disp_detail, id_field_base_detail,
id_field_disp, id_field_base,
world,
aInterp_detail);
m_aDrawerField_detail.Update(world);
}
m_aDrawerField.Update(world);
}
void CAnalysis2D_Cloth_Static::Draw() const
{
// Draw Hilighted Elem
if( this->is_draw_pattern_boundary ){
bool is_lighting =::glIsEnabled(GL_LIGHTING);
::glDisable(GL_LIGHTING);
bool is_texture = ::glIsEnabled(GL_TEXTURE_2D);
::glDisable(GL_TEXTURE_2D);
::glEnable(GL_LINE_SMOOTH);
::glEnable(GL_BLEND);
if( !this->is_detail_ ){
if( !world.IsIdField(id_field_base) ) return;
const Fem::Field::CField& field_base = world.GetField(id_field_base);
const std::vector<unsigned int>& aIdEA = field_base.GetAryIdEA();
const Fem::Field::CIDConvEAMshCad& conv = world.GetIDConverter(id_field_base);
const Fem::Field::CField& field_disp = world.GetField(id_field_disp);
const Fem::Field::CNodeAry::CNodeSeg& ns_c = field_disp.GetNodeSeg(CORNER,false,world,VALUE);
const Fem::Field::CNodeAry::CNodeSeg& ns_u = field_disp.GetNodeSeg(CORNER,true, world,VALUE);
for(unsigned int iiea=0;iiea<aIdEA.size();iiea++){
unsigned int id_ea = aIdEA[iiea];
// unsigned int id_ea = conv.GetIdEA_fromCad(id_hilight_,itype_hilight_);
if( !world.IsIdEA(id_ea) ){ continue; }
const Fem::Field::CElemAry::CElemSeg& es = field_disp.GetElemSeg(id_ea,CORNER,false,world);
unsigned int id_part_cad;
Cad::CAD_ELEM_TYPE itype_part_cad;
conv.GetIdCad_fromIdEA(id_ea, id_part_cad, itype_part_cad);
if( itype_part_cad == Cad::EDGE ){
if(itype_hilight_==Cad::EDGE && id_hilight_ == id_part_cad){
::glLineWidth(3);
::glColor3d(1,1,0);
}
else{
::glLineWidth(2);
::glColor3d(0,0,0);
}
::glBegin(GL_LINES);
for(unsigned int ie=0;ie<es.Size();ie++){
unsigned int no[2]; es.GetNodes(ie,no);
double C[2][3]; ns_c.GetValue(no[0],C[0]); ns_c.GetValue(no[1],C[1]);
double u[2][3]; ns_u.GetValue(no[0],u[0]); ns_u.GetValue(no[1],u[1]);
double c[2][3] = { {C[0][0]+u[0][0],C[0][1]+u[0][1],C[0][2]+u[0][2]}, {C[1][0]+u[1][0],C[1][1]+u[1][1],C[1][2]+u[1][2]} };
::glVertex3dv(c[0]);
::glVertex3dv(c[1]);
}
::glEnd();
}
if( itype_part_cad == Cad::VERTEX ){
::glPointSize(5);
if(itype_hilight_==Cad::VERTEX && id_hilight_ == id_part_cad){ ::glColor3d(1,1,0); }
else{ ::glColor3d(0,0,0); }
::glBegin(GL_POINTS);
for(unsigned int ie=0;ie<es.Size();ie++){
unsigned int no; es.GetNodes(ie,&no);
double C[3]; ns_c.GetValue(no,C);
double u[3]; ns_u.GetValue(no,u);
double c[3] = {C[0]+u[0],C[1]+u[1],C[2]+u[2]};
::glVertex3dv(c);
}
::glEnd();
}
}
}
else{
::glDisable(GL_LIGHTING);
::glDisable(GL_TEXTURE_2D);
::glEnable(GL_LINE_SMOOTH);
::glEnable(GL_BLEND);
if( !world.IsIdField(id_field_base_detail) ) return;
const Fem::Field::CField& field_base = world.GetField(id_field_base_detail);
const std::vector<unsigned int>& aIdEA = field_base.GetAryIdEA();
const Fem::Field::CIDConvEAMshCad& conv = world.GetIDConverter(id_field_base_detail);
const Fem::Field::CField& field_disp = world.GetField(id_field_disp_detail);
const Fem::Field::CNodeAry::CNodeSeg& ns_c = field_disp.GetNodeSeg(CORNER,false,world,VALUE);
const Fem::Field::CNodeAry::CNodeSeg& ns_u = field_disp.GetNodeSeg(CORNER,true, world,VALUE);
for(unsigned int iiea=0;iiea<aIdEA.size();iiea++){
unsigned int id_ea = aIdEA[iiea];
// unsigned int id_ea = conv.GetIdEA_fromCad(id_hilight_,itype_hilight_);
if( !world.IsIdEA(id_ea) ){ continue; }
const Fem::Field::CElemAry::CElemSeg& es = field_disp.GetElemSeg(id_ea,CORNER,false,world);
unsigned int id_part_cad;
Cad::CAD_ELEM_TYPE itype_part_cad;
conv.GetIdCad_fromIdEA(id_ea, id_part_cad, itype_part_cad);
if( itype_part_cad == Cad::EDGE ){
if(itype_hilight_==Cad::EDGE && id_hilight_ == id_part_cad){
::glLineWidth(3);
::glColor3d(1,1,0);
}
else{
::glLineWidth(2);
::glColor3d(0,0,0);
}
::glBegin(GL_LINES);
for(unsigned int ie=0;ie<es.Size();ie++){
unsigned int no[2]; es.GetNodes(ie,no);
double C[2][3]; ns_c.GetValue(no[0],C[0]); ns_c.GetValue(no[1],C[1]);
double u[2][3]; ns_u.GetValue(no[0],u[0]); ns_u.GetValue(no[1],u[1]);
double c[2][3] = { {C[0][0]+u[0][0],C[0][1]+u[0][1],C[0][2]+u[0][2]}, {C[1][0]+u[1][0],C[1][1]+u[1][1],C[1][2]+u[1][2]} };
::glVertex3dv(c[0]);
::glVertex3dv(c[1]);
}
::glEnd();
}
if( itype_part_cad == Cad::VERTEX ){
::glPointSize(5);
if(itype_hilight_==Cad::VERTEX && id_hilight_ == id_part_cad){ ::glColor3d(1,1,0); }
else{ ::glColor3d(0,0,0); }
::glBegin(GL_POINTS);
for(unsigned int ie=0;ie<es.Size();ie++){
unsigned int no; es.GetNodes(ie,&no);
double C[3]; ns_c.GetValue(no,C);
double u[3]; ns_u.GetValue(no,u);
double c[3] = {C[0]+u[0],C[1]+u[1],C[2]+u[2]};
::glVertex3dv(c);
}
::glEnd();
}
}
}
/*
if( itype_hilight_ == Cad::LOOP ){
::glColor3d(1,1,0);
::glBegin(GL_TRIANGLES);
for(unsigned int ie=0;ie<es.Size();ie++){
unsigned int no[3]; es.GetNodes(ie,no);
double C[3][3]; ns_c.GetValue(no[0],C[0]); ns_c.GetValue(no[1],C[1]); ns_c.GetValue(no[2],C[2]);
double u[3][3]; ns_u.GetValue(no[0],u[0]); ns_u.GetValue(no[1],u[1]); ns_u.GetValue(no[2],u[2]);
double c[3][3] = {
{C[0][0]+u[0][0],C[0][1]+u[0][1],C[0][2]+u[0][2]},
{C[1][0]+u[1][0],C[1][1]+u[1][1],C[1][2]+u[1][2]},
{C[2][0]+u[2][0],C[2][1]+u[2][1],C[2][2]+u[2][2]} };
::glVertex3dv(c[0]);
::glVertex3dv(c[1]);
::glVertex3dv(c[2]);
}
::glEnd();
}
}
*/
if( is_lighting ){ glEnable(GL_LIGHTING); }
if( is_texture ){ glEnable(GL_TEXTURE_2D); }
::glDisable(GL_LINE_SMOOTH);
::glDisable(GL_BLEND);
}
// if( imode_ == SIMULATION_DETAIL || imode_ == SIMULATION_DETAIL_CONVERGED ){ m_aDrawerField_detail.Draw(); }
// else{ m_aDrawerField.Draw(); }
m_aDrawerField.Draw();
m_aDrawerField_detail.Draw();
////
stitch_ary_.Draw(id_field_disp,world);
////
if( obj_mesh.IsEmpty() ){
if( this->imode_ == CLOTH_INITIAL_LOCATION ){ clothHandler_.Draw(1); }
else{ clothHandler_.Draw(0); }
}
else{
obj_mesh.Draw();
}
}
void CAnalysis2D_Cloth_Static::MoveClothLoopInitialPosition
(unsigned int id_l, double der[3])
{
unsigned int id_ea = 0;
{
const Fem::Field::CIDConvEAMshCad& conv = world.GetIDConverter(id_field_base);
id_ea = conv.GetIdEA_fromCad(id_l,Cad::LOOP);
}
double p[3], n[3], h[3];
if( !clothHandler_.GetAnchor_3D(p, n, h, id_ea) ){ return; }
const double anc_x = p[0]+der[0];
const double anc_y = p[1]+der[1];
const double anc_z = p[2]+der[2];
clothHandler_.Transform_Cloth_Pan(id_l, anc_x, anc_y, anc_z);
if( imode_ == CLOTH_INITIAL_LOCATION ){
// std::cout << anc_x << " " << anc_y << " " << anc_z << std::endl;
clothHandler_.SetClothLocation(id_field_disp,world);
m_aDrawerField.Update(world);
if( is_detail_ ){
assert( id_field_disp_detail != 0 );
assert( id_field_base_detail != 0 );
MoveFineDeformedCoord(id_field_disp_detail, id_field_base_detail,
id_field_disp, id_field_base,
world, aInterp_detail);
m_aDrawerField_detail.Update(world);
}
}
}
void CAnalysis2D_Cloth_Static::DrawBoundaryCondition(const Cad::CCadObj2D& cad_2d) const
{
stitch_ary_.DrawBoundaryCondition2D(cad_2d);
if( imode_ == CLOTH_INITIAL_LOCATION ){
bool is_lighting = ::glIsEnabled(GL_LIGHTING);
::glDisable(GL_LIGHTING);
bool is_texture = ::glIsEnabled(GL_TEXTURE_2D);
::glDisable(GL_TEXTURE_2D);
if( !world.IsIdField(id_field_disp) ) return;
const Fem::Field::CField& field_disp = world.GetField(id_field_disp);
const std::vector<unsigned int>& aIdEA = field_disp.GetAryIdEA();
for(unsigned int iiea=0;iiea<aIdEA.size();iiea++){
unsigned int id_ea = aIdEA[iiea];
double r[2];
if( clothHandler_.GetAnchor_2D(r, id_ea) ){
::glPointSize(10);
::glColor3d(0,1,0);
::glBegin(GL_POINTS);
::glVertex2d(r[0],r[1]);
::glEnd();
::glColor3d(1,0,0);
::glBegin(GL_LINES);
::glVertex2d(r[0],r[1]);
::glVertex2d(r[0]+0.3,r[1]);
::glEnd();
}
}
if( is_lighting ){ ::glEnable(GL_LIGHTING); }
if( is_texture ){ ::glEnable(GL_TEXTURE_2D); }
}
}
void CAnalysis2D_Cloth_Static::GuessSolutionSliderMove(double pre_v, double pos_v)
{
// mouse_obj_x = pos_x; // use in Solve() to measure distance from sampling points
// mouse_obj_y = pos_y;
mouse_slider_v = pos_v;
// imode_sensitivity_guess_ : (0)upd, (1)sens, (2)sens+upd, (3)gmls
if( this->imode_sensitivity_guess_ == 0 ){
double dist_v = pos_v - pre_v;
NoResponse_Slider
(dist_v,
id_field_disp,
id_field_disp_buffer, // don't change deformed position
id_field_lamX,
world );
}
else if( this->imode_sensitivity_guess_ == 1 || imode_sensitivity_guess_ == 2 ){