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HCStress.h

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/*
 * Time-stamp: <00/08/03 23:03:34 pagey>
 *
 * $Format: " * $Id: HCStress.h,v 0.1 2000/08/04 07:03:17 pagey Exp $"$
 * HCStress.h 1.1 Tue, 07 Mar 2000 04:55:48 -0800 pagey
 *
 */
#ifndef HCStress_h
#define HCStress_h

#include <vector>
#include <HP4156A.h>
#include <Characterization.h>
#include <MOSConnection.h>
#include "LibGPIB.h"

extern "C++" {
  namespace LibGPIB {
    class HCStress {
    public:
      HCStress(HP4156A& hp4156a, MOSConnection& connection) ;

      void Stress(float duration) ;

      void Characterize() ;

      void AddCharacterization(Characterization *char_test) ;

    
      void RemoveCharacterization(Characterization *char_test) ;

      void StressBias(int terminal, float bias) ;

      virtual ~HCStress() ;
    protected:
    private:
      MOSConnection &mConnection ;

      HP4156A& mHP4156A ;
    
      float mStressBias[MOSConnection::TERMINALS] ;

    
      typedef vector<Characterization *> CharVec ;
      CharVec mCharacterization ;
    
    } ; /* class HCStress */

    inline
    HCStress::HCStress(HP4156A& hp4156a, MOSConnection& connection) :
      mHP4156A(hp4156a), mConnection(connection) {
      /*
       * Set all stress biases to zero. 
       */
      for(int i=0; i<MOSConnection::TERMINALS; i++) {
        mStressBias[i] = 0.0 ;
      }

      /*
       * Initialize the HP4156A.
       */
      mHP4156A.SendCommand("*RST") ;
      mHP4156A.SendCommand("*CLS") ;
      mHP4156A.SendCommand(":STAT:PRES") ;
      mHP4156A.SendCommand(":DISP:WIND:STAT ON") ;
      mHP4156A.SendCommand(":CAL:AUTO OFF") ;
      mHP4156A.SendCommand("*ESE 60") ;
      mHP4156A.SendCommand("*SRE 32") ;
    } 

    inline 
    void
    HCStress::Characterize() {
      for(int i=0; i<mCharacterization.size(); i++) {
        (*mCharacterization[i])() ;
      }
    }

    inline 
    void 
    HCStress::AddCharacterization(Characterization *char_test) {
      mCharacterization.push_back(char_test) ;
    }

    inline 
    void 
    HCStress::RemoveCharacterization(Characterization *char_test) {
      for(int i=0; i<mCharacterization.size(); i++) {
        if( mCharacterization[i] == char_test ) {
          mCharacterization.erase( mCharacterization.begin() + i ) ;
        }
      }
    }
  

    inline
    void
    HCStress::StressBias(int terminal, float bias) {
      mStressBias[terminal] = bias ;
    }

    inline HCStress::~HCStress() {
    
    } 

  } // namespace LibGPIB  
} ; // extern "C++" 

#endif /* HCStress_h */

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