From e00fbc4ab462f5ced7eb6a25958a32b8bd4cf638 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Thu, 2 Aug 2001 07:26:38 +0000
Subject: [PATCH] abs(Num) for triangles in UNV
---
Mesh/Print_Mesh.cpp | 25 +++++++++++--------------
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/Mesh/Print_Mesh.cpp b/Mesh/Print_Mesh.cpp
index aa0c15e806..ecb870bb00 100644
--- a/Mesh/Print_Mesh.cpp
+++ b/Mesh/Print_Mesh.cpp
@@ -1,4 +1,4 @@
-// $Id: Print_Mesh.cpp,v 1.23 2001-06-25 13:30:57 remacle Exp $
+// $Id: Print_Mesh.cpp,v 1.24 2001-08-02 07:26:38 geuzaine Exp $
#include "Gmsh.h"
#include "Const.h"
@@ -133,19 +133,14 @@ void add_msh_simplex (void *a, void *b){
type = TETRAHEDRON;
}
-#if 1 // JF, je comprends pas !?
- if(type == TETRAHEDRON)
- {
- if ((*S)->Volume_Simplexe () < 0){
- Vertex *temp;
- temp = (*S)->V[0];
- (*S)->V[0] = (*S)->V[1];
- (*S)->V[1] = temp;
- // if ((*S)->Volume_Simplexe () < 0)
- // Msg(WARNING, "Negative volume for simplex %d", (*S)->Num);
- }
+ if(type == TETRAHEDRON){
+ if ((*S)->Volume_Simplexe () < 0){
+ Vertex *temp;
+ temp = (*S)->V[0];
+ (*S)->V[0] = (*S)->V[1];
+ (*S)->V[1] = temp;
}
-#endif
+ }
fprintf (mshfile, "%d %d %d %d %d",
MSH_ELEMENT_NUM++, type,MSH_PHYSICAL_NUM,(*S)->iEnt, nbn + nbs);
@@ -479,7 +474,9 @@ int process_2D_elements (FILE * funv, Mesh * m){
}
geo = s->Num;
fprintf (funv, "%10d%10d%10d%10d%10d%10d\n",
- /*ELEMENT_ID++ */ sx->Num, fetyp, geo, geo, 7, n + nsup);
+ /*ELEMENT_ID++ */ abs(sx->Num), fetyp, geo, geo, 7, n + nsup);
+ //'abs' since extrusion can tag triangles
+ // with a negative number
ntot = 0;
for (k = 0; k < n; k++){
fprintf (funv, "%10d", sx->V[k]->Num);
--
GitLab