1 files changed, 100 insertions, 0 deletions
diff --git a/tags/START/glagen/dll/classes/dot.cc b/tags/START/glagen/dll/classes/dot.cc
new file mode 100644
index 0000000..10e766a
--- /dev/null
+++ b/tags/START/glagen/dll/classes/dot.cc
@@ -0,0 +1,100 @@
+//
+// dot.cc for Glagen in ~/Galgen/3d
+// 
+// Made by Zavie
+// Login   <guerta_j@epita.fr>
+// 
+// Started on  Fri Aug 16 17:08:16 2002 Zavie
+//
+
+#include	<cstdio>
+#include	<cstdlib>
+#include	<cmath>
+#include	"data_glagen.hh"
+#include	"dot.hh"
+
+// Constructor and destructor
+Dot :: Dot (double x, double y, double z)
+{
+  int	current;
+
+  _x = x;
+  _y = y;
+  _z = z;
+  _use = 0;
+  _property = new void *[GL_property];
+  for (current = 0; current < GL_property; current++)
+    _property[current] = NULL;
+  step = GL_step;
+}
+
+Dot :: ~Dot ()
+{
+  int	current;
+
+  for (current = 0; current < GL_property; current++)
+    if (_property[current] != NULL)
+      delete _property[current];
+}
+
+// Reading
+double	Dot :: x ()		{ return _x; }
+double	Dot :: y ()		{ return _y; }
+double	Dot :: z ()		{ return _z; }
+
+void	*Dot :: Property (int i)
+{
+  return _property[i];
+}
+bool	Dot :: Is_checked ()	{ return (step == GL_step); }
+
+// Writing
+void	Dot :: set (double x, double y, double z)
+{
+  _x = x;
+  _y = y;
+  _z = z;
+}
+
+void	Dot :: Use ()		{ _use = _use + 1; }
+
+void	Dot :: Drop ()
+{
+  _use = _use - 1;
+  if (0 == _use)
+    {
+      delete this;
+      printf("destroy !\n");
+    }
+}
+
+void	Dot :: Del_property (int i)
+{
+  delete _property[i];
+  _property[i] = NULL;
+}
+
+void	Dot :: Set_property (int i, void *property)
+{
+  _property[i] = property;
+}
+
+void	Dot :: Checked ()	{ step = GL_step; }
+
+// Other tools
+Dot	*Dot :: Middle (Dot *b)
+{
+  double	xc;
+  double	yc;
+  double	zc;
+  double	adjust;
+
+  xc = (this->x () + b->x ()) / 2;
+  yc = (this->y () + b->y ()) / 2;
+  zc = (this->z () + b->z ()) / 2;
+  adjust = sqrt (GL_square_size / (xc * xc + yc * yc + zc * zc));
+  xc = xc * adjust;
+  yc = yc * adjust;
+  zc = zc * adjust;
+  return new Dot (xc, yc, zc);
+}