manolas
/
vcglib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Changed SolidAngle : table EV in table EofV 

Changed DiedralAngle : tables FE and FV in tables FofE and FofV
This commit is contained in:
Paolo Cignoni 2004-05-13 12:51:00 +00:00
parent 06a7d3a6de
commit dc9456a1cc
1 changed files with 14 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
vcg/space/tetra3.h
View File

@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.4 2004/05/13 08:42:36 pietroni
the relation between entities functions are in tetra class (don't neeed template argoument)
Revision 1.3 2004/04/28 16:31:17 turini
Changed :
in SolidAngle(vind) :
@ -307,9 +310,9 @@ public:
/// compute and return the solid angle on a vertex
double SolidAngle(int vind)
{
double da0=DiedralAngle(EV(vind,0));
double da1=DiedralAngle(EV(vind,1));
double da2=DiedralAngle(EV(vind,2));
double da0=DiedralAngle(EofV(vind,0));
double da1=DiedralAngle(EofV(vind,1));
double da2=DiedralAngle(EofV(vind,2));
return((da0 + da1 + da2)- M_PI);
}
@ -317,15 +320,15 @@ double SolidAngle(int vind)
/// compute and return the diadedral angle on an edge
double DiedralAngle(int edgeind)
{
int f1=FE(edgeind,0);
int f2=FE(edgeind,1);
Point3d p0=FV(f1,0)->P();
Point3d p1=FV(f1,1)->P();
Point3d p2=FV(f1,2)->P();
int f1=FofE(edgeind,0);
int f2=FofE(edgeind,1);
Point3d p0=_v[FofV(f1,0)];
Point3d p1=_v[FofV(f1,1)];
Point3d p2=_v[FofV(f1,2)];
Point3d norm1=((p1-p0)^(p2-p0));
p0=FV(f2,0)->P();
p1=FV(f2,1)->P();
p2=FV(f2,2)->P();
p0=_v[FofV(f2,0)];
p1=_v[FofV(f2,1)];
p2=_v[FofV(f2,2)];
Point3d norm2=((p1-p0)^(p2-p0));
norm1.Normalize();
norm2.Normalize();