From 7a8aba311b254f54e6c36c3bf5a512917377c972 Mon Sep 17 00:00:00 2001
From: cignoni <paolo.cignoni@isti.cnr.it>
Date: Sat, 10 Nov 2012 16:57:26 +0000
Subject: [PATCH] harmless gcc warnings in the samples

---
 apps/sample/trimesh_copy/trimesh_copy.cpp             | 2 +-
 apps/sample/trimesh_curvature/trimesh_curvature.cpp   | 2 +-
 apps/sample/trimesh_fitting/trimesh_fitting.cpp       | 2 +-
 apps/sample/trimesh_isosurface/trimesh_isosurface.cpp | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/sample/trimesh_copy/trimesh_copy.cpp b/apps/sample/trimesh_copy/trimesh_copy.cpp
index 24773bb9..e31572df 100644
--- a/apps/sample/trimesh_copy/trimesh_copy.cpp
+++ b/apps/sample/trimesh_copy/trimesh_copy.cpp
@@ -115,7 +115,7 @@ bool UnitTest_Append(const char *filename1, const char *filename2)
   return true;
 }
 
-int main(int argc ,char**argv)
+int main(int /*argc*/ ,char**argv)
 {
 	UnitTest_Append<MyMesh>(argv[1],"out.ply");
 	UnitTest_Append<OcfMesh>(argv[1],"out.ply");
diff --git a/apps/sample/trimesh_curvature/trimesh_curvature.cpp b/apps/sample/trimesh_curvature/trimesh_curvature.cpp
index 6d47b56d..59587557 100644
--- a/apps/sample/trimesh_curvature/trimesh_curvature.cpp
+++ b/apps/sample/trimesh_curvature/trimesh_curvature.cpp
@@ -48,7 +48,7 @@ class MyFace    : public vcg::Face< MyUsedTypes, vcg::face::FFAdj,  vcg::face::V
 class MyEdge    : public vcg::Edge<MyUsedTypes>{};
 class MyMesh    : public vcg::tri::TriMesh< std::vector<MyVertex>, std::vector<MyFace> , std::vector<MyEdge>  > {};
 
-int main( int argc, char **argv )
+int main( int /*argc*/, char **/*argv*/ )
 {
   MyMesh m;
   vcg::tri::Torus(m,30,10);
diff --git a/apps/sample/trimesh_fitting/trimesh_fitting.cpp b/apps/sample/trimesh_fitting/trimesh_fitting.cpp
index 6cb96d91..c0d4255c 100644
--- a/apps/sample/trimesh_fitting/trimesh_fitting.cpp
+++ b/apps/sample/trimesh_fitting/trimesh_fitting.cpp
@@ -55,7 +55,7 @@ class MyMesh    : public vcg::tri::TriMesh< std::vector<MyVertex>, std::vector<M
 float EvalPlane(vcg::Plane3f &pl, vcg::Point3f &dir, std::vector<vcg::Point3f> posVec)
 {
   float off=0;
-  for(int i=0;i<posVec.size();++i)
+  for(size_t i=0;i<posVec.size();++i)
     off += fabs(vcg::SignedDistancePlanePoint(pl,posVec[i]));
 
   off/=float(posVec.size());
diff --git a/apps/sample/trimesh_isosurface/trimesh_isosurface.cpp b/apps/sample/trimesh_isosurface/trimesh_isosurface.cpp
index 24663b03..f056ba13 100644
--- a/apps/sample/trimesh_isosurface/trimesh_isosurface.cpp
+++ b/apps/sample/trimesh_isosurface/trimesh_isosurface.cpp
@@ -47,7 +47,7 @@ class MyMesh		: public vcg::tri::TriMesh< std::vector< MyVertex>, std::vector< M
 
 typedef SimpleVolume<SimpleVoxel> MyVolume;
 
-int main(int argc , char *argv[])
+int main(int /*argc*/ , char **/*argv*/)
 {
 	MyVolume	volume;