+// ===================================================== getCoord
+double Vertex::getCoord (int dir)
+{
+ double val = 0;
+ switch (dir)
+ {
+ case dir_x : val = v_x;
+ break;
+ case dir_y : val = v_y;
+ break;
+ case dir_z : val = v_z;
+ break;
+ }
+ return val;
+}
+// ========================================================= dump
+void Vertex::dump ()
+{
+ printName (" = ");
+ if (NOT isHere ())
+ {
+ printf ("(*** deleted ***)\n");
+ return;
+ }
+
+ printf ("(%g, %g, %g)", v_x,v_y,v_z);
+ dumpRef ();
+}
+// ========================================================= setCoord
+void Vertex::setCoord (double x, double y, double z)
+{
+ v_x = x;
+ v_y = y;
+ v_z = z;
+}
+// ========================================================= isin
+bool Vertex::isin (double xmin, double xmax, double ymin, double ymax,
+ double zmin, double zmax)
+{
+ bool rep = v_x >= xmin && v_x <= xmax
+ && v_y >= ymin && v_y <= ymax
+ && v_z >= zmin && v_z <= zmax;
+ return rep;
+}
+// ========================================================= getPoint
+double* Vertex::getPoint (double point[])
+{
+ point [dir_x] = v_x;
+ point [dir_y] = v_y;
+ point [dir_z] = v_z;
+ return point;
+}
+// ========================================================= duplicate
+void Vertex::duplicate (Document* cible)
+{
+ v_clone = new Vertex (cible, v_x, v_y, v_z);
+ v_clone->v_scalar = v_scalar;
+}
+// ========================================================= definedBy
+bool Vertex::definedBy (double px, double py, double pz, double eps2)
+{
+ double dist2 = carre (v_x-px) + carre (v_y-py) + carre (v_z-pz);
+ return dist2 < eps2;
+}
+// ========================================================= dist2
+double Vertex::dist2 (Vertex* other)
+{
+ if (BadElement (other))
+ return 1e+77;
+
+ double dist = carre (v_x-other->v_x) + carre (v_y-other->v_y)
+ + carre (v_z-other->v_z);
+ return dist;
+}