Import Geant4 11.4.0 source tree

source/externals/g4tools/include/tools/lina/mat4

@@ -6,8 +6,6 @@
 
 #include "mat"
 
-//#include <cmath>
-
 namespace tools {
 
 template <class T>
@@ -15,11 +13,7 @@ class mat4 : public mat<T,4> {
   typedef mat<T,4> parent;
   typedef mat<T,4> pr;
 public:
-#ifdef TOOLS_MEM
-  mat4(bool a_inc = true):parent(a_inc) {}
-#else
   mat4():parent() {}
-#endif
   mat4(const mat<T,4>& a_from):parent(a_from){}
   virtual ~mat4() {}
 public:
@@ -158,12 +152,6 @@ public:
     pr::m_vec[14] = 0;
   }
 
-//void set_translate_only(const T& a_x,const T& a_y,const T& a_z) {
-//  pr::m_vec[12] = a_x;
-//  pr::m_vec[13] = a_y;
-//  pr::m_vec[14] = a_z;
-//}
-
 public:
   void mul_4(T& a_x,T& a_y,T& a_z,T& a_p) const {
     // a_[x,y,z,p] = this * a_[x,y,z,p]
@@ -513,21 +501,7 @@ private:static void check_instantiation() {mat4<float> dummy;}
 /// common matrices : //////////////////////////
 ////////////////////////////////////////////////
 
-#ifdef TOOLS_MEM
-template <class T> inline const mat4<T>& mat4_zero() {static const mat4<T> s_v(false);return s_v;}
-#else
 template <class T> inline const mat4<T>& mat4_zero() {static const mat4<T> s_v;return s_v;}
-#endif
-
-/*
-template <class T>
-inline const mat4<T>& mat4_identity() {
-  static mat4<T> s_v(false);
-  static bool s_first = true;
-  if(s_first) {s_v.set_identity();s_first=false;}
-  return s_v;
-}
-*/
 
 //for sf, mf :
 template <class T>