fix warnings

Geo/gmshFace.cpp

@@ -361,7 +361,6 @@ bool gmshFace::buildSTLTriangulation(bool force)
   stl_vertices.clear();
   stl_triangles.clear();
 
-
   if (!triangles.size()){
     contextMeshOptions _temp = CTX::instance()->mesh;
     FieldManager *fields = model()->getFields();
@@ -382,7 +381,7 @@ bool gmshFace::buildSTLTriangulation(bool force)
 
   std::map<MVertex*,int> _v;
   int COUNT =0;
-  for (int j = 0; j < triangles.size(); j++){
+  for (unsigned int j = 0; j < triangles.size(); j++){
     for (int i = 0; i < 3; i++){
       std::map<MVertex*,int>::iterator it =
         _v.find(triangles[j]->getVertex(j));

Mesh/HighOrder.cpp

@@ -1316,7 +1316,7 @@ void printJacobians(GModel *m, const char *nm)
           double u = (double)i / (n - 1);
           double v = (double)k / (n - 1);
           t->pnt(u, v, 0, pt);
-          //D[i][k] = mesh_functional_distorsion_2D(t, u, v);
+          D[i][k] = 0.; //mesh_functional_distorsion_2D(t, u, v);
           //X[i][k] = u;
           //Y[i][k] = v;
           //Z[i][k] = 0.0;

Mesh/meshGRegionLocalMeshMod.cpp

@@ -66,7 +66,7 @@ bool buildEdgeCavity(MTet4 *t, int iLocalEdge, MVertex **v1, MVertex **v2,
 
   // a change here for hybrid meshes
 
-  int ITER = 0;
+  //int ITER = 0;
   while (1){
     MVertex *ov1 = t->tet()->getVertex(edges[5 - iLocalEdge][0]);
     MVertex *ov2 = t->tet()->getVertex(edges[5 - iLocalEdge][1]);

Mesh/meshMetric.cpp

@@ -509,7 +509,7 @@ void meshMetric::computeMetricEigenDir()
     if (signed_dist < _E && signed_dist > _E_moins && gMag != 0.0){
       const double metric_value_hmin = 1./(hmin*hmin);
       const SVector3 nVec = invGMag*gVec;                                                         // Unit normal vector
-      double lambda_n;                                                                            // Eigenvalues of metric for normal & tangential directions
+      double lambda_n = 0.;                                                                            // Eigenvalues of metric for normal & tangential directions
       if (_technique==meshMetric::EIGENDIRECTIONS_LINEARINTERP_H){
         const double h_dist = hmin + ((hmax-hmin)/_E)*dist;                                       // Characteristic element size in the normal direction - linear interp between hmin and hmax
         lambda_n = 1./(h_dist*h_dist);

Plugin/SimplePartition.cpp

@@ -72,7 +72,7 @@ PView *GMSH_SimplePartitionPlugin::execute(PView *v)
   for(unsigned int i = 0; i < entities.size(); i++){
     GEntity *ge = entities[i];
     if(ge->dim() != dim) continue;
-    for(int j = 0; j < ge->getNumMeshElements(); j++){
+    for(unsigned int j = 0; j < ge->getNumMeshElements(); j++){
       MElement *e = ge->getMeshElement(j);
       double valmin = pmax;
       double valmax = pmin;
@@ -108,7 +108,7 @@ PView *GMSH_SimplePartitionPlugin::execute(PView *v)
   for(unsigned int i = 0; i < entities.size(); i++){
     GEntity *ge = entities[i];
     if(ge->dim() == dim) continue;
-    for(int j = 0; j < ge->getNumMeshElements(); j++){
+    for(unsigned int j = 0; j < ge->getNumMeshElements(); j++){
       MElement *e = ge->getMeshElement(j);
       if(e->getDim() == 2){
         MFace f = e->getFace(0);

Post/PViewIO.cpp

@@ -244,7 +244,7 @@ bool PView::readMED(const std::string &fileName, int fileIndex)
   std::vector<std::string> fieldNames = medGetFieldNames(fileName);
 
   for(unsigned int index = 0; index < fieldNames.size(); index++){
-    if(fileIndex < 0 || index == fileIndex){
+    if(fileIndex < 0 || (int)index == fileIndex){
       PViewDataGModel *d = 0;
       // we use the filename as a kind of "partition" indicator, allowing to
       // complete datasets provided in separate files (e.g. coming from DDM)