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RTOp_obj_value_vtbl.c
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00001 /*
00002 // @HEADER
00003 // ***********************************************************************
00004 // 
00005 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00006 //                  Copyright (2003) Sandia Corporation
00007 // 
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00042 */
00043 
00044 #include <assert.h>
00045 
00046 #include "RTOp_obj_value_vtbl.h"
00047 #include "RTOp_obj_free_free.h"
00048 
00049 #include <stdlib.h>
00050 
00051 /* Local function definitions */
00052 
00053 static int get_obj_type_num_entries(
00054   const struct RTOp_obj_type_vtbl_t* vtbl
00055   ,const void* instance_data
00056   ,int* num_values
00057   ,int* num_indexes
00058   ,int* num_chars
00059   )
00060 {
00061   *num_values  = 1;
00062   *num_indexes = 0;
00063   *num_chars   = 0;
00064   return 0;
00065 }
00066 
00067 static int obj_create(
00068   const struct RTOp_obj_type_vtbl_t* vtbl, const void* instance_data, void** obj )
00069 {
00070   const int mem_size = sizeof(RTOp_value_type);
00071   *obj = malloc( mem_size );
00072   *((RTOp_value_type*)*obj) = 0.0;
00073   return 0;
00074 }
00075 
00076 static int obj_reinit(
00077   const struct RTOp_obj_type_vtbl_t* vtbl, const void* instance_data, void* obj )
00078 {
00079   *((RTOp_value_type*)obj) = 0.0;
00080   return 0;
00081 }
00082 
00083 static int extract_state(
00084   const struct RTOp_obj_type_vtbl_t* vtbl
00085   ,const void *       instance_data
00086   ,void *             obj
00087   ,int                num_values
00088   ,RTOp_value_type    value_data[]
00089   ,int                num_indexes
00090   ,RTOp_index_type    index_data[]
00091   ,int                num_chars
00092   ,RTOp_char_type     char_data[]
00093   )
00094 {
00095   assert(obj);
00096   assert( num_values  == 1 );
00097   assert( num_indexes == 0 );
00098   assert( num_chars   == 0 );
00099   value_data[0] = *((RTOp_value_type*)obj);
00100   return 0;
00101 }
00102 
00103 static int load_state(
00104   const struct RTOp_obj_type_vtbl_t* vtbl
00105   ,const void *            instance_data
00106   ,int                     num_values
00107   ,const RTOp_value_type   value_data[]
00108   ,int                     num_indexes
00109   ,const RTOp_index_type   index_data[]
00110   ,int                     num_chars
00111   ,const RTOp_char_type    char_data[]
00112   ,void **                 obj
00113   )
00114 {
00115   assert( obj );
00116   assert( num_values  == 1 );
00117   assert( num_indexes == 0 );
00118   assert( num_chars   == 0 );
00119   if(*obj == NULL)
00120     obj_create(vtbl,instance_data,obj);
00121   *((RTOp_value_type*)*obj) = value_data[0];
00122   return 0;
00123 }
00124 
00125 const struct RTOp_obj_type_vtbl_t   RTOp_obj_value_vtbl =
00126 {
00127    get_obj_type_num_entries
00128   ,obj_create
00129   ,obj_reinit
00130   ,RTOp_obj_free_free
00131   ,extract_state
00132   ,load_state
00133 };
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