decision_manipulation.cpp File Reference

#include <portability.h>
#include "decision_manipulation.h"
#include "agent.h"
#include "soar_rand.h"
#include "decide.h"
#include "misc.h"

Go to the source code of this file.

Functions
const char *	predict_get (agent *my_agent)
void	predict_init (agent *my_agent)
void	predict_set (agent *my_agent, const char *prediction)
void	predict_srand_restore_snapshot (agent *my_agent, bool clear_snapshot)
void	predict_srand_store_snapshot (agent *my_agent)
preference *	select_force (agent *my_agent, preference *candidates, bool reinit)
const char *	select_get_operator (agent *my_agent)
void	select_init (agent *my_agent)
void	select_next_operator (agent *my_agent, const char *operator_id)

Function Documentation

const char* predict_get

(

agent *

my_agent

)

Definition at line 149 of file decision_manipulation.cpp.

References do_decision_phase(), predict_srand_store_snapshot(), and agent_struct::prediction.

{
 predict_srand_store_snapshot( my_agent );
 do_decision_phase( my_agent, true );

 return my_agent->prediction->c_str();
}

void predict_init

(

agent *

my_agent

)

Definition at line 107 of file decision_manipulation.cpp.

References agent_struct::predict_seed, and agent_struct::prediction.

Referenced by create_soar_agent(), init_soar_agent(), and predict_srand_restore_snapshot().

{
 my_agent->predict_seed = 0;
 (*my_agent->prediction) = "";
}

void predict_set	(	agent *	my_agent,
		const char *	prediction
	)

Definition at line 141 of file decision_manipulation.cpp.

References agent_struct::prediction.

Referenced by decide_context_slot().

{
 (*my_agent->prediction) = prediction;
}

void predict_srand_restore_snapshot	(	agent *	my_agent,
		bool	clear_snapshot
	)

Definition at line 129 of file decision_manipulation.cpp.

References predict_init(), agent_struct::predict_seed, and SoarSeedRNG().

Referenced by do_decision_phase().

{
 if ( my_agent->predict_seed )
  SoarSeedRNG( my_agent->predict_seed );

 if ( clear_snapshot )
  predict_init( my_agent );
}

void predict_srand_store_snapshot

(

agent *

my_agent

)

Definition at line 116 of file decision_manipulation.cpp.

References agent_struct::predict_seed, SoarRandInt(), and uint32_t().

Referenced by predict_get().

{
 uint32_t storage_val = 0;

 while ( !storage_val )
  storage_val = SoarRandInt();

 my_agent->predict_seed = storage_val;
}

preference* select_force	(	agent *	my_agent,
		preference *	candidates,
		bool	reinit
	)

Definition at line 66 of file decision_manipulation.cpp.

References symbol_union::id, IDENTIFIER_SYMBOL_TYPE, identifier_struct::name_letter, identifier_struct::name_number, preference_struct::next, agent_struct::select, select_info_struct::select_enabled, select_init(), select_info_struct::select_operator, and preference_struct::value.

Referenced by run_preference_semantics().

{
 preference *return_val = NULL;
 preference *cand = candidates;
 std::string temp;

 if ( my_agent->select->select_enabled )
 {
  // go through the list till we find a match or done
  while ( cand && !return_val )
  {
   if ( cand->value->common.symbol_type == IDENTIFIER_SYMBOL_TYPE )
   {
    // clear comparison string
    temp = "";

    // get first letter of comparison string
    temp += cand->value->id.name_letter;

    // get number of comparison string
    std::string temp2;
    to_string( cand->value->id.name_number, temp2 );
    temp += temp2;

    if ( !my_agent->select->select_operator.compare( temp ) )
     return_val = cand;
   }
   
   cand = cand->next;
  }

  if ( return_val && reinit )
   select_init( my_agent );
 }

 return return_val;
}

const char* select_get_operator

(

agent *

my_agent

)

Definition at line 55 of file decision_manipulation.cpp.

References agent_struct::select, select_info_struct::select_enabled, and select_info_struct::select_operator.

Referenced by run_preference_semantics().

{
 if ( !my_agent->select->select_enabled )
  return NULL;

 return my_agent->select->select_operator.c_str();
}

void select_init

(

agent *

my_agent

)

Definition at line 28 of file decision_manipulation.cpp.

References agent_struct::select, select_info_struct::select_enabled, and select_info_struct::select_operator.

Referenced by create_soar_agent(), destroy_soar_agent(), init_soar_agent(), select_force(), and select_next_operator().

{
 my_agent->select->select_enabled = false;
 my_agent->select->select_operator.clear();
}

void select_next_operator	(	agent *	my_agent,
		const char *	operator_id
	)

Definition at line 37 of file decision_manipulation.cpp.

References agent_struct::select, select_info_struct::select_enabled, select_init(), and select_info_struct::select_operator.

{
 select_init( my_agent );
 std::string& op = my_agent->select->select_operator;
 
 my_agent->select->select_enabled = true;
 op.assign(operator_id);
 
 assert( !op.empty() );

 // lazy users may use a lower-case letter
 std::string::iterator iter = op.begin();
 *iter = static_cast< char >( toupper( *iter ) );
}