Created and implemented new copy_sxw_variables funciton

(issue #277) Created the function. It takes as inputs pointers to the new SXW variables and assigns these pointers to the local variables.

(issue #272) Implemented this new function in the load_cell function.

ST_grid.c

@@ -305,6 +305,8 @@ void save_sxw_memory(RealD * grid_roots_max, RealD* grid_rootsXphen,
 void _deallocate_memory(void);
 //void SXW_init( Bool init_SW );
 
+void copy_sxw(SXW_t* newSXW, SXW_resourceType* newSXWResources, transp_t* newTransp_window);
+
 
 /*********** Locally Used Function Declarations ************/
 /***********************************************************/
@@ -1678,6 +1680,9 @@ static void load_cell(int row, int col){
 						   gridCells[row][col]._Gmort, gridCells[row][col]._Gestab, gridCells[row][col]._Spp,
 						   gridCells[row][col]._Indv, gridCells[row][col]._Smort, gridCells[row][col]._Sestab,
 						   gridCells[row][col]._Sreceived, gridCells[row][col]._Gwf, gridCells[row][col].stats_init);
+
+	/* Copy this cell's SXW variables into the loacl variables in sxw.c */
+	copy_sxw(&gridCells[row][col].mySXW, &gridCells[row][col].mySXWResources, &gridCells[row][col].myTranspWindow);
 }
 
 /***********************************************************/

sxw.c

@@ -135,6 +135,8 @@ void save_sxw_memory( RealD * grid_roots_max, RealD* grid_rootsXphen, RealD* gri
 void free_sxw_memory( void );
 void _deallocate_memory(void);
 
+void copy_sxw_variables(SXW_t* newSXW, SXW_resourceType* newSXWResources, transp_t* newTransp_window);
+
 /****************** Begin Function Code ********************/
 /***********************************************************/
 void SXW_Init( Bool init_SW, char *f_roots ) {
@@ -464,6 +466,13 @@ void _deallocate_memory(void){
 	Mem_Free(SXWResources);
 }
 
+/* Shallow copy variables into the local sxw variables. */
+void copy_sxw_variables(SXW_t* newSXW, SXW_resourceType* newSXWResources, transp_t* newTransp_window){
+	SXW = newSXW;
+	SXWResources = newSXWResources;
+	transp_window = newTransp_window;
+}
+
 static void  _read_files( void ) {
 /*======================================================*/
   /* read list of input files.   */