--- trunk/OOPSE/libmdtools/Thermo.cpp	2003/08/20 22:23:34	708
+++ trunk/OOPSE/libmdtools/Thermo.cpp	2003/09/09 20:35:25	755
@@ -166,7 +166,52 @@ double Thermo::getPressure() {
   return pressure;
 }
 
+double Thermo::getPressureX() {
 
+  // Relies on the calculation of the full molecular pressure tensor
+  
+  const double p_convert = 1.63882576e8;
+  double press[3][3];
+  double pressureX;
+
+  this->getPressureTensor(press);
+
+  pressureX = p_convert * press[0][0];
+
+  return pressureX;
+}
+
+double Thermo::getPressureY() {
+
+  // Relies on the calculation of the full molecular pressure tensor
+  
+  const double p_convert = 1.63882576e8;
+  double press[3][3];
+  double pressureY;
+
+  this->getPressureTensor(press);
+
+  pressureY = p_convert * press[1][1];
+
+  return pressureY;
+}
+
+double Thermo::getPressureZ() {
+
+  // Relies on the calculation of the full molecular pressure tensor
+  
+  const double p_convert = 1.63882576e8;
+  double press[3][3];
+  double pressureZ;
+
+  this->getPressureTensor(press);
+
+  pressureZ = p_convert * press[2][2];
+
+  return pressureZ;
+}
+
+
 void Thermo::getPressureTensor(double press[3][3]){
   // returns pressure tensor in units amu*fs^-2*Ang^-1
   // routine derived via viral theorem description in: