// file: $isip/class/search/SearchNode/snod_00.cc
//

// isip include files
//
#include "SearchNode.h"
#include <Trace.h>
#include <Instance.h>

// method: default constructor
//
// arguments: none
//
// return: none
//
// this is the default constructor for the SearchNode class
//
SearchNode::SearchNode() {

  if (debug_level_d >= Integral::ALL) { 
    fprintf(stdout, "Constructor of search_node: %p\n", this);
    fflush(stdout);
  }

  // initialize pointers and values
  //
  stat_model_d = (StatisticalModel*)NULL;
  level_d = (SearchLevel*)NULL;
  lex_tree_d = (LexicalTree*)NULL;
  model_id_d = DEF_MODEL_ID;  
  symbol_id_d = DEF_SYMBOL_ID;
  timestamp_d = DEF_TIMESTAMP;
  score_d = INACTIVE_SCORE;
  
  // change the allocation mode of the trace and instance list
  //
  traces_d.setAllocationMode(DstrBase::USER);
  instances_d.setAllocationMode(DstrBase::USER);  
}

// method: copy constructor
//
// arguments:
//  const SearchNode& copy_node: (input) node to copy
//
// return: none
//
// this is the copy constructor for the SearchNode class
//
SearchNode::SearchNode(const SearchNode& copy_node_a) {

  if (debug_level_d >= Integral::ALL) { 
    fprintf(stdout, "Constructor of snode: %p\n", this);
    fflush(stdout);
  }

  // initialize pointers and values
  //
  stat_model_d = (StatisticalModel*)NULL;
  level_d = (SearchLevel*)NULL;
  lex_tree_d = (LexicalTree*)NULL;
  model_id_d = DEF_MODEL_ID;  
  symbol_id_d = DEF_SYMBOL_ID;
  timestamp_d = DEF_TIMESTAMP;
  score_d = INACTIVE_SCORE;
  
  // change the allocation mode of the trace and instance list
  //
  traces_d.setAllocationMode(DstrBase::USER);
  instances_d.setAllocationMode(DstrBase::USER);  

  // assign the node
  //
  assign(copy_node_a);

}

// constants: required constants such as class name
//
const String SearchNode::CLASS_NAME(L"SearchNode");

// constants: i/o related constants
//
const String SearchNode::DEF_PARAM(L"node");

// static instantiations: memory manager and debug level
//
MemoryManager SearchNode::mgr_d(sizeof(SearchNode), name());
Integral::DEBUG SearchNode::debug_level_d = Integral::NONE;