DGtal 1.3.0
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testMeshDisplay.cpp
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1
32#include "DGtal/base/Common.h"
33#include "DGtal/helpers/StdDefs.h"
34#include "DGtal/shapes/Mesh.h"
35#include "DGtal/io/viewers/Viewer3D.h"
38
39using namespace std;
40using namespace DGtal;
41using namespace DGtal::Z3i;
42
44// Functions for testing class Mesh Display.
46
48// Standard services - public :
49
50
51int main( int argc, char** argv )
52{
53 trace.beginBlock ( "Testing class MeshDisplay" );
54 trace.info() << "Args:";
55 for ( int i = 0; i < argc; ++i )
56 trace.info() << " " << argv[ i ];
57 trace.info() << endl;
59 QApplication application(argc,argv);
60 Viewer3D<> viewer;
61 viewer.show();
63
65 Mesh<Point> aMesh(true);
66 aMesh.addVertex(Point(0,0,0));
67 aMesh.addVertex(Point(1,0,0));
68 aMesh.addVertex(Point(1,1,0));
69
70 aMesh.addVertex(Point(0,0,1));
71 aMesh.addVertex(Point(1,0,1));
72 aMesh.addVertex(Point(1,1,1));
73 aMesh.addVertex(Point(0,1,1));
74
75 aMesh.addVertex(Point(0,1,0));
76 aMesh.addVertex(Point(0,2,0));
77 aMesh.addVertex(Point(0,3,1));
78 aMesh.addVertex(Point(0,2,2));
79 aMesh.addVertex(Point(0,1,2));
80 aMesh.addVertex(Point(0,0,1));
81
82 aMesh.addTriangularFace(0, 1, 2, Color(150,0,150,104));
83 aMesh.addQuadFace(6,5,4,3, Color::Blue);
84
85 Mesh<Point>::MeshFace listIndex;
86 listIndex.push_back(7);
87 listIndex.push_back(8);
88 listIndex.push_back(9);
89 listIndex.push_back(10);
90 listIndex.push_back(11);
91 listIndex.push_back(12);
92
93 aMesh.addFace(listIndex, Color(150,150,0,54));
96 viewer.setLineColor(Color(150,0,0,254));
97 viewer << aMesh;
98 viewer << Viewer3D<>::updateDisplay;
99 bool res = application.exec();
101 trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
102 trace.endBlock();
103 return res ? 0 : 1;
104}
105// //
Structure representing an RGB triple with alpha component.
Definition: Color.h:68
static const Color Blue
Definition: Color.h:419
virtual void setLineColor(DGtal::Color aColor)
Aim: This class is defined to represent a surface mesh through a set of vertices and faces....
Definition: Mesh.h:92
void addQuadFace(Index indexVertex1, Index indexVertex2, Index indexVertex3, Index indexVertex4, const DGtal::Color &aColor=DGtal::Color::White)
void addFace(const MeshFace &aFace, const DGtal::Color &aColor=DGtal::Color::White)
std::vector< Index > MeshFace
Definition: Mesh.h:126
void addTriangularFace(Index indexVertex1, Index indexVertex2, Index indexVertex3, const DGtal::Color &aColor=DGtal::Color::White)
void addVertex(const TPoint &vertex)
void beginBlock(const std::string &keyword="")
std::ostream & emphase()
std::ostream & info()
double endBlock()
virtual void show()
Overload QWidget method in order to add a call to updateList() method (to ensure that the lists are w...
Z3i this namespace gathers the standard of types for 3D imagery.
Space::Point Point
Definition: StdDefs.h:168
DGtal is the top-level namespace which contains all DGtal functions and types.
Trace trace
Definition: Common.h:154
STL namespace.
int main()
Definition: testBits.cpp:56