Reorganise of file naming

lib/cartesian/Cartesian_full.h

@@ -0,0 +1,100 @@
+#ifndef GRID_CARTESIAN_FULL_H
+#define GRID_CARTESIAN_FULL_H
+
+namespace Grid{
+    
+/////////////////////////////////////////////////////////////////////////////////////////
+// Grid Support.
+/////////////////////////////////////////////////////////////////////////////////////////
+
+
+class GridCartesian: public GridBase {
+
+public:
+
+    virtual int CheckerBoarded(int dim){
+      return 0;
+    }
+    virtual int CheckerBoard(std::vector<int> site){
+        return 0;
+    }
+    virtual int CheckerBoardDestination(int cb,int shift,int dim){
+        return 0;
+    }
+    virtual int CheckerBoardShiftForCB(int source_cb,int dim,int shift, int ocb){
+      return shift;
+    }
+    virtual int CheckerBoardShift(int source_cb,int dim,int shift, int osite){
+      return shift;
+    }
+    GridCartesian(const std::vector<int> &dimensions,
+		  const std::vector<int> &simd_layout,
+		  const std::vector<int> &processor_grid
+		  ) : GridBase(processor_grid)
+    {
+        ///////////////////////
+        // Grid information
+        ///////////////////////
+        _ndimension = dimensions.size();
+            
+        _fdimensions.resize(_ndimension);
+        _gdimensions.resize(_ndimension);
+        _ldimensions.resize(_ndimension);
+        _rdimensions.resize(_ndimension);
+        _simd_layout.resize(_ndimension);
+            
+        _ostride.resize(_ndimension);
+        _istride.resize(_ndimension);
+            
+        _fsites = _gsites = _osites = _isites = 1;
+
+        for(int d=0;d<_ndimension;d++){
+	  _fdimensions[d] = dimensions[d]; // Global dimensions
+	  _gdimensions[d] = _fdimensions[d]; // Global dimensions
+	  _simd_layout[d] = simd_layout[d];
+	  _fsites = _fsites * _fdimensions[d];
+	  _gsites = _gsites * _gdimensions[d];
+
+	  //FIXME check for exact division
+
+	  // Use a reduced simd grid
+	  _ldimensions[d]= _gdimensions[d]/_processors[d];  //local dimensions
+	  _rdimensions[d]= _ldimensions[d]/_simd_layout[d]; //overdecomposition
+	  _osites *= _rdimensions[d];
+	  _isites *= _simd_layout[d];
+                
+	  // Addressing support
+	  if ( d==0 ) {
+	    _ostride[d] = 1;
+	    _istride[d] = 1;
+	  } else {
+	    _ostride[d] = _ostride[d-1]*_rdimensions[d-1];
+	    _istride[d] = _istride[d-1]*_simd_layout[d-1];
+	  }
+        }
+        
+        ///////////////////////
+        // subplane information
+        ///////////////////////
+        _slice_block.resize(_ndimension);
+        _slice_stride.resize(_ndimension);
+        _slice_nblock.resize(_ndimension);
+            
+        int block =1;
+        int nblock=1;
+        for(int d=0;d<_ndimension;d++) nblock*=_rdimensions[d];
+            
+        for(int d=0;d<_ndimension;d++){
+            nblock/=_rdimensions[d];
+            _slice_block[d] =block;
+            _slice_stride[d]=_ostride[d]*_rdimensions[d];
+            _slice_nblock[d]=nblock;
+            block = block*_rdimensions[d];
+        }
+
+    };
+};
+
+
+}
+#endif