Uniformized definition of distortion (now only minimum scaled Jacobian)

Fltk/statisticsWindow.cpp

@@ -76,10 +76,8 @@ static void statistics_histogram_cb(Fl_Widget *w, void *data)
 	  d[e->getNum()].push_back(e->etaShapeMeasure());
 	else if(name == "Rho3D")
 	  d[e->getNum()].push_back(e->rhoShapeMeasure());
-	else{
-	  double jmin,jmax; e->scaledJacRange(jmin,jmax);
-	  d[e->getNum()].push_back(std::min(jmin,1./jmax));
-	}
+	else
+	  d[e->getNum()].push_back(e->distoShapeMeasure());
       }
     }
     name.resize(name.size() - 2);

Geo/GModelVertexArrays.cpp

@@ -99,10 +99,8 @@ bool isElementVisible(MElement *ele)
   if(!ele->getVisibility()) return false;
   if(CTX::instance()->mesh.qualitySup) {
     double q;
-    if(CTX::instance()->mesh.qualityType == 3){
-      double jmin,jmax; ele->scaledJacRange(jmin,jmax);
-      q = jmin;
-    }
+    if(CTX::instance()->mesh.qualityType == 3)
+      q = ele->distoShapeMeasure();
     else if(CTX::instance()->mesh.qualityType == 2)
       q = ele->rhoShapeMeasure();
     else if(CTX::instance()->mesh.qualityType == 1)

Mesh/Generator.cpp

@@ -189,7 +189,7 @@ static void GetQualityMeasure(std::vector<T*> &ele,
     rhoMin = std::min(rhoMin, r);
     rhoMax = std::max(rhoMax, r);
     double jmin,jmax; ele[i]->scaledJacRange(jmin,jmax);
-    double d = std::min(jmin,1./jmax);
+    double d = jmin;
     disto += d;
     distoMin = std::min(distoMin, d);
     distoMax = std::max(distoMax, d);

Mesh/HighOrder.cpp

@@ -1280,8 +1280,7 @@ static void checkHighOrderTetrahedron(const char* cc, GModel *m,
   for(GModel::riter it = m->firstRegion(); it != m->lastRegion(); ++it){
     for(unsigned int i = 0; i < (*it)->tetrahedra.size(); i++){
       MTetrahedron *t = (*it)->tetrahedra[i];
-      double jmin,jmax; t->scaledJacRange(jmin,jmax);
-      double disto_ = jmin;
+      double disto_ = t->distoShapeMeasure();
       minJGlob = std::min(minJGlob, disto_);
       avg += disto_; count++;
       if (disto_ < 0) bad.push_back(t);