1 files changed, 57 insertions, 0 deletions
diff --git a/lib/tqwtplot3d/examples/mesh2/src/mesh.cpp b/lib/tqwtplot3d/examples/mesh2/src/mesh.cpp
new file mode 100644
index 0000000..60683eb
--- /dev/null
+++ b/lib/tqwtplot3d/examples/mesh2/src/mesh.cpp
@@ -0,0 +1,57 @@
+#include "functions.h"
+
+using namespace std;
+using namespace Qwt3D;
+
+
+void createCone(Qwt3D::TripleField& conepos, Qwt3D::CellField& conecell)
+{
+  conepos.clear(); conecell.clear();
+  Cell cell;
+  
+  conepos.push_back(Triple(0,0,0));
+
+  const unsigned int count = 17;
+  double r1 = 0.7;
+  double r2 = 0.9 * r1;
+  
+  double h1 = 2;
+  double h2 = 1.03 * h1;
+
+  unsigned i;
+  
+  Cell c1;
+  // outer top border
+  for (i=0; i<count; ++i)
+  {
+    conepos.push_back(Triple(r1*cos(2*i*Qwt3D::PI/count), r1*sin(2*i*Qwt3D::PI/count),h1));
+  }
+  // inner top border
+  for (i=0; i<count; ++i)
+  {
+    conepos.push_back(Triple(r2*cos(2*i*Qwt3D::PI/count), r2*sin(2*i*Qwt3D::PI/count),h2));
+    c1.push_back(count+i+1);
+  }
+  // top polygon
+  conecell.push_back(c1);
+  
+  // triangles
+  Cell c2(3);
+  for (i=1; i<count+1; ++i)
+  {
+    c2[0] = 0;
+    c2[1] = i%count +1;
+    c2[2] = i;
+    conecell.push_back(c2);
+  }
+  // quadrangles
+  c2 = Cell(4);
+  for (i=1; i<count+1; ++i)
+  {
+    c2[0] = i;
+    c2[1] = i%count +1;
+    c2[2] = count+i%count +1;
+    c2[3] = count+i;
+    conecell.push_back(c2);
+  }
+}