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RTOp_obj_values_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 "RTOp_obj_values_vtbl.h"
00045 #include "RTOp_obj_free_free.h"
00046 
00047 #include <stdlib.h>
00048 
00049 /* Local function definitions */
00050 
00051 static int get_obj_type_num_entries(
00052   const struct RTOp_obj_type_vtbl_t* vtbl
00053   ,const void* instance_data
00054   ,int* num_values
00055   ,int* num_indexes
00056   ,int* num_chars
00057   )
00058 {
00059   *num_values  = *(RTOp_index_type*)instance_data;
00060   *num_indexes = 0;
00061   *num_chars   = 0;
00062   return 0;
00063 }
00064 
00065 static int obj_create(
00066   const struct RTOp_obj_type_vtbl_t* vtbl, const void* instance_data, void** obj )
00067 {
00068   int k;
00069   const int
00070     num_values = *(RTOp_index_type*)instance_data,
00071     mem_size = sizeof(RTOp_value_type) * num_values;
00072   *obj = malloc( mem_size );
00073   for( k = 0; k < num_values; ++k )
00074     ((RTOp_value_type*)*obj)[k] = 0.0;
00075   return 0;
00076 }
00077 
00078 static int obj_reinit(
00079   const struct RTOp_obj_type_vtbl_t* vtbl, const void* instance_data, void* obj )
00080 {
00081   const int num_values = *(RTOp_index_type*)instance_data;
00082   int k;
00083   for( k = 0; k < num_values; ++k )
00084     ((RTOp_value_type*)obj)[k] = 0.0;
00085   return 0;
00086 }
00087 
00088 static int extract_state(
00089   const struct RTOp_obj_type_vtbl_t* vtbl
00090   ,const void *       instance_data
00091   ,void *             obj
00092   ,int                num_values
00093   ,RTOp_value_type    value_data[]
00094   ,int                num_indexes
00095   ,RTOp_index_type    index_data[]
00096   ,int                num_chars
00097   ,RTOp_char_type     char_data[]
00098   )
00099 {
00100   int num_values_state;
00101   int k;
00102   assert(instance_data);
00103   num_values_state = *(RTOp_index_type*)instance_data;
00104   assert(obj);
00105   assert( num_values  == num_values_state );
00106   assert( num_indexes == 0 );
00107   assert( num_chars   == 0 );
00108   for( k = 0; k < num_values; ++k )
00109     value_data[k] = ((RTOp_value_type*)obj)[k];
00110   return 0;
00111 }
00112 
00113 static int load_state(
00114   const struct RTOp_obj_type_vtbl_t* vtbl
00115   ,const void *            instance_data
00116   ,int                     num_values
00117   ,const RTOp_value_type   value_data[]
00118   ,int                     num_indexes
00119   ,const RTOp_index_type   index_data[]
00120   ,int                     num_chars
00121   ,const RTOp_char_type    char_data[]
00122   ,void **                 obj
00123   )
00124 {
00125   int num_values_state;
00126   int k;
00127   assert(instance_data);
00128   num_values_state = *(RTOp_index_type*)instance_data;
00129   assert( obj );
00130   assert( num_values  == num_values_state );
00131   assert( num_indexes == 0 );
00132   assert( num_chars   == 0 );
00133   if(*obj == NULL)
00134     obj_create(vtbl,instance_data,obj);
00135   for( k = 0; k < num_values; ++k )
00136     ((RTOp_value_type*)*obj)[k] = value_data[k];
00137   return 0;
00138 }
00139 
00140 const struct RTOp_obj_type_vtbl_t   RTOp_obj_values_vtbl =
00141 {
00142    get_obj_type_num_entries
00143   ,obj_create
00144   ,obj_reinit
00145   ,RTOp_obj_free_free
00146   ,extract_state
00147   ,load_state
00148 };
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