snod_02.cc

这是一个从音频信号里提取特征参量的程序

// file: $isip/class/search/SearchNode/snod_02.cc
// version: $Id: snod_02.cc,v 1.4 2002/12/05 22:14:35 alphonso Exp $
//

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

// method: diagnose
//
// arguments:
//  Integral::DEBUG level: (input) debug level for diagnostics
//
// return: logical error status
//
// this is the diagnostics method
//
boolean SearchNode::diagnose(Integral::DEBUG level_a) {

  //----------------------------------------------------------------------
  //
  // 0. preliminaries
  //
  //----------------------------------------------------------------------

  // output the class name
  //
  if (level_a > Integral::NONE) {
    SysString output(L"diagnosing class ");
    output.concat(CLASS_NAME);
    output.concat(L": ");
    Console::put(output);
    Console::increaseIndention();
  }

  //---------------------------------------------------------------------
  //
  // 1. required public methods
  //
  //---------------------------------------------------------------------


  // set indentation
  //
  if (level_a > Integral::NONE) {
    Console::put(L"testing required public methods...\n");
    Console::increaseIndention();
  }

  // declare variables
  //
  SearchNode snode_00;

  StatisticalModel* model = new StatisticalModel();

  snode_00.setStatisticalModel(model);

  if (snode_00.getStatisticalModel() != model) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  snode_00.setScore(-12.569);

  if (!Integral::almostEqual((double)snode_00.getScore(), -12.569)) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }
  
  // clean up
  //
  delete model;

  SearchLevel* level = new SearchLevel();

  snode_00.setSearchLevel(level);

  if (snode_00.getSearchLevel() != level) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  // clean up
  //
  delete level;

  LexicalTree* lextree = new LexicalTree();

  snode_00.setLexicalTree(lextree);

  if (snode_00.getLexicalTree() != lextree) {
    return Error::handle(name(), L"diagnose", Error::TEST, __FILE__, __LINE__);
  }

  // clean up
  //
  delete lextree;
  
  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }

  //---------------------------------------------------------------------
  //
  // 2. class-specific public methods
  //
  //---------------------------------------------------------------------

  // set indentation
  //
  if (level_a > Integral::NONE) {
    Console::put(L"testing class-specific public methods...\n");
    Console::increaseIndention(); 
  }

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  //---------------------------------------------------------------------
  //
  // 4. print completion message
  //
  //---------------------------------------------------------------------

  // reset indentation
  //
  if (level_a > Integral::NONE) {
    Console::decreaseIndention();
  }
  
  if (level_a > Integral::NONE) {
    SysString output(L"diagnostics passed for class");
    output.concat(name());
    output.concat(L"\n");
    Console::put(output);
  }  
  
  // exit gracefully
  //
  return true;
}