void agent_init(const char* task_spec)
{
/*Struct to hold the parsed task spec*/
taskspec_t *ts=(taskspec_t*)malloc(sizeof(taskspec_t));
int decode_result = decode_taskspec( ts, task_spec );
if(decode_result!=0){
printf("Could not decode task spec, code: %d for task spec: %s\n",decode_result,task_spec);
exit(1);
}
this_action=allocateRLStructPointer(getNumIntAct(ts),getNumDoubleAct(ts),0);
}
void agent_init(const char* task_spec)
{
/*Struct to hold the parsed task spec*/
taskspec_t *ts=(taskspec_t*)malloc(sizeof(taskspec_t));
int decode_result = decode_taskspec( ts, task_spec );
if(decode_result!=0){
printf("Could not decode task spec, code: %d for task spec: %s\n",decode_result,task_spec);
exit(1);
}
/* Lots of assertions to make sure that we can handle this problem. */
assert(getNumIntObs(ts)==1);
assert(getNumDoubleObs(ts)==0);
assert(isIntObsMax_special(ts,0)==0);
assert(isIntObsMin_special(ts,0)==0);
numStates=getIntObsMax(ts,0)+1;
assert(getNumIntAct(ts)==1);
assert(getNumDoubleAct(ts)==0);
assert(isIntActMax_special(ts,0)==0);
assert(isIntActMin_special(ts,0)==0);
numActions=getIntActMax(ts,0)+1;
free_taskspec_struct(ts); /* Make the taskspec struct a "blank slate" */
free(ts); /* Free the structure itself */
/*Here is where you might allocate storage for parameters (value function or policy, last action, last observation, etc)*/
/*Here you would parse the task spec if you felt like it*/
/*Allocate memory for a one-dimensional integer action using utility functions from RLStruct_util*/
allocateRLStruct(&this_action,1,0,0);
allocateRLStruct(&last_action,1,0,0);
/* That is equivalent to:
this_action.numInts = 1;
this_action.intArray = (int*)calloc(1,sizeof(int));
this_action.numDoubles = 0;
this_action.doubleArray = 0;
this_action.numChars = 0;
this_action.charArray = 0;
*/
/*Allocate memory for a one-dimensional integer observation using utility functions from RLStruct_util*/
last_observation=allocateRLStructPointer(1,0,0);
/*Later we will parse this from the task spec, but for now*/
value_function=(double *)calloc(numActions*numStates,sizeof(double));
}
void agent_init(const char* task_spec)
{
srand(time(0));
/*Struct to hold the parsed task spec*/
taskspec_t *ts = (taskspec_t*)malloc(sizeof(taskspec_t));
int decode_result = decode_taskspec(ts, task_spec);
if (decode_result != 0){
printf("Could not decode task spec, code: %d for task spec: %s\n", decode_result, task_spec);
exit(1);
}
possibleActions = getIntActMax(ts,0)-1;
allocateRLStruct(¤tAction, 1, 0, 0);
//load();
}
int main( int argc, char **argv )
{
FILE *test_fp;
char *cp;
char test_str[BUF_SIZE];
taskspec_t ts;
int dec_result;
/* attempt to open the file of test task spec strings */
if (argc == 1) {
test_fp = fopen( "test_cases.txt", "r" );
} else if (argc == 2) {
if (strlen(argv[1]) == 1 && argv[1][0] == '-')
test_fp = stdin;
else
test_fp = fopen( argv[1], "r" );
} else {
printf( "Usage: %s [test-strings-file]\n", argv[0] );
return 1;
}
if (test_fp == NULL) {
perror( "main, fopen" );
return -1;
}
/* the read, test loop */
while (!feof( test_fp )) {
if (fgets( test_str, BUF_SIZE, test_fp ) == NULL)
break;
/* strip read line of a new-line character, if present */
if ((cp = strchr( test_str, '\n' )) != NULL)
*cp = '\0';
printf( "Test string: %s\n", test_str );
dec_result = decode_taskspec( &ts, test_str );
switch( dec_result ) {
case 0:
printf( "taskspec_t accessor method results:\n" );
test_accessors( &ts );
free_taskspec_struct( &ts );
printf( "\n" );
break;
case 1:
printf( "Unrecognized or unsupported task spec string version.\n\n" );
break;
case -1:
fprintf( stderr, "decode_taskspec (task spec string parsing) failed.\n\n" );
break;
default:
fprintf( stderr, "decode_taskspec returned: %d\n\n", dec_result );
break;
}
}
if (test_fp != stdin)
fclose( test_fp );
return 0;
}
