--- branches/development/src/math/Triangle.cpp	2011/12/14 20:24:39	1667
+++ branches/development/src/math/Triangle.cpp	2012/01/06 19:03:05	1668
@@ -92,7 +92,7 @@ Vector3d Triangle::computeCentroid(){
 
 Vector3d Triangle::computeCentroid(){
   HaveCentroid_ = true;
-  centroid_ = (vertices_[0] + vertices_[1] + vertices_[2])/3.0;
+  centroid_ = (vertices_[0] + vertices_[1] + vertices_[2])/RealType(3.0);
   return centroid_;
 }
 
@@ -126,12 +126,12 @@ Mat3x3d Triangle::hydro_tensor(
                                const Vector3d& rj2,
                                RealType s, RealType viscosity){
   
-  Vector3d v2 = (rj0 + rj1 + rj2)/3.0;  // sub-centroid
+  Vector3d v2 = (rj0 + rj1 + rj2) / RealType(3.0);  // sub-centroid
   Vector3d dr = ri - v2;                // real centroid to sub-centroid
-  RealType l2 = 1.0/dr.lengthSquare();  
+  RealType l2 = RealType(1.0)/dr.lengthSquare();  
  
   Mat3x3d G;
-  G = (SquareMatrix3<RealType>::identity() + outProduct(dr,dr)*l2)*sqrt(l2);
+  G = (SquareMatrix3<RealType>::identity() + outProduct(dr,dr)*l2)*RealType(sqrt(l2));
 
   G *= 0.125/3.14159285358979;
   G *= s/viscosity;