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pwrmtr.cpp
资源名称：simulation_wireless_c++.rar　[点击查看]
上传用户：jtjnyq9001
上传日期：2014-11-21
资源大小：3974k
文件大小：3k
源码类别：

3G开发

开发平台：

Visual C++

pwrmtr.cpp：源码内容
  1. //
  2. //  File = pwrmtr.cpp
  3. //
  5. #include <stdlib.h>
  6. #include <fstream>
  7. #include <math.h>
  8. #include "parmfile.h"
  9. #include "pwrmtr.h"
  10. #include "model_graph.h"
  11. #include "sigstuff.h"
  12. #include "syst_graph.h"
  13. #include "misdefs.h"
  14. #include "gensig.h"
  15. extern ParmFile *ParmInput;
  16. ///extern ActiveSystemGraph ActSystGraph;
  17. #ifdef _DEBUG
  18.   extern ofstream *DebugFile;
  19. #endif
  21. //======================================================
  22. // normal constructor
  24. PowerMeter::PowerMeter( char* instance_name,
  25.                         PracSimModel* outer_model,
  26.                         Signal<float>* in_sig,
  27.                         Signal<float>* est_avg_sig_pwr)
  28.               :PracSimModel(instance_name,
  29.                             outer_model)
  30. {
  31.   In_Sig = in_sig;
  32.   Est_Avg_Sig_Pwr = est_avg_sig_pwr;
  34.   OPEN_PARM_BLOCK;
  36.   float init_pwr_output;
  37.   GET_FLOAT_PARM(init_pwr_output);
  39.   float integ_const;
  40.   GET_FLOAT_PARM(integ_const);
  41.   
  42.   char sub_name[50];
  43.   strcpy(sub_name,GetModelName());
  44.   strcat(sub_name, ":Kernel");
  45.   Kernel = new k_PowerMeter<float>( sub_name,
  46.                                  init_pwr_output,
  47.                                  integ_const);
  49.   Setup();
  50. }
  51. //============================================
  52. //  constructor for subordinate instance
  53. PowerMeter::PowerMeter( char *instance_name,
  54.                         PracSimModel *outer_model,
  55.                         Signal<float> *in_sig,
  56.                         Signal<float> *est_avg_sig_pwr,
  57.                         float init_pwr_output,
  58.                         float integ_const )
  59.         :PracSimModel( instance_name, outer_model)
  60. {
  61.   In_Sig = in_sig;
  62.   Est_Avg_Sig_Pwr = est_avg_sig_pwr;
  64.   char sub_name[50];
  65.   strcpy(sub_name,GetModelName());
  66.   strcat(sub_name, ":Kernel");
  67.   Kernel = new k_PowerMeter<float>( sub_name,
  68.                              init_pwr_output,
  69.                              integ_const);
  71.   Setup();
  72. }
  73. //=============================================
  74. PowerMeter::~PowerMeter( void ){ };
  75. //=============================================
  76. void PowerMeter::Setup( void )
  77. {
  78.   MAKE_OUTPUT(Est_Avg_Sig_Pwr);
  80.   MAKE_INPUT(In_Sig);
  82.   SAME_RATE(In_Sig, Est_Avg_Sig_Pwr);
  84. };
  85. //===========================================
  86. void PowerMeter::Initialize(void)
  87. {
  88.   *DebugFile << "Now in CmpxPowerMeter::Initialize()" << endl;
  90.   Proc_Block_Size = In_Sig->GetBlockSize();
  92.   Kernel->Initialize( Proc_Block_Size,
  93.                       In_Sig->GetSampIntvl());
  95. }
  96. //=============================================
  97. int PowerMeter::Execute(void)
  98. {
  99.   int pm_status;
  100.   float *out_sig_ptr;
  101.   float *in_sig_ptr;
  102.   int block_size;
  104.   *DebugFile << "In PowerMeter::Execute" << endl;
  105.   block_size = In_Sig->GetValidBlockSize();
  106.   Est_Avg_Sig_Pwr->SetValidBlockSize( block_size );
  108.   in_sig_ptr = GET_INPUT_PTR(In_Sig);
  109.   out_sig_ptr = GET_OUTPUT_PTR(Est_Avg_Sig_Pwr);
  111.   //----------------------------------------------
  113.   pm_status = Kernel->Execute(  in_sig_ptr,
  114.                                 out_sig_ptr,
  115.                                 block_size);
  117.   return(_MES_AOK);
  118. }