/**
 * @timef
 */
int PlasticConnTestProbe::outputState(double timed) {
   HyPerConn * c = getTargetHyPerConn();
   InterColComm * icComm = c->getParent()->icCommunicator();
   const int rcvProc = 0;
   if( icComm->commRank() != rcvProc ) {
      return PV_SUCCESS;
   }
   assert(getTargetConn()!=NULL);
   outputStream->printf("    Time %f, connection \"%s\":\n", timed, getTargetName());
   const pvwdata_t * w = c->get_wDataHead(getArbor(), getKernelIndex());
   const pvdata_t * dw = c->get_dwDataHead(getArbor(), getKernelIndex());
   if( getOutputPlasticIncr() && dw == NULL ) {
      pvError().printf("PlasticConnTestProbe \"%s\": connection \"%s\" has dKernelData(%d,%d) set to null.\n", getName(), getTargetName(), getKernelIndex(), getArbor());
   }
   int nxp = c->xPatchSize();
   int nyp = c->yPatchSize();
   int nfp = c->fPatchSize();
   int status = PV_SUCCESS;
   for( int k=0; k<nxp*nyp*nfp; k++ ) {
      int x=kxPos(k,nxp,nyp,nfp);
      int wx = (nxp-1)/2 - x; // assumes connection is one-to-one
      if(getOutputWeights()) {
         pvdata_t wCorrect = timed*wx;
         pvdata_t wObserved = w[k];
         if( fabs( ((double) (wObserved - wCorrect))/timed ) > 1e-4 ) {
            int y=kyPos(k,nxp,nyp,nfp);
            int f=featureIndex(k,nxp,nyp,nfp);
            outputStream->printf("        index %d (x=%d, y=%d, f=%d: w = %f, should be %f\n", k, x, y, f, wObserved, wCorrect);
         }
      }
      if(timed > 0 && getOutputPlasticIncr() && dw != NULL) {
         pvdata_t dwCorrect = wx;
         pvdata_t dwObserved = dw[k];
         if( dwObserved != dwCorrect ) {
            int y=kyPos(k,nxp,nyp,nfp);
            int f=featureIndex(k,nxp,nyp,nfp);
            outputStream->printf("        index %d (x=%d, y=%d, f=%d: dw = %f, should be %f\n", k, x, y, f, dwObserved, dwCorrect);
         }
      }
   }
   assert(status==PV_SUCCESS);
   if( status == PV_SUCCESS ) {
      if (getOutputWeights())     { outputStream->printf("        All weights are correct.\n"); }
      if (getOutputPlasticIncr()) { outputStream->printf("        All plastic increments are correct.\n"); }
   }
   if(getOutputPatchIndices()) {
      patchIndices(c);
   }

   return PV_SUCCESS;
}
Example #2
0
/**
 * @timef
 */
int MomentumConnTestProbe::outputState(double timed) {
   HyPerConn * c = getTargetHyPerConn();
   InterColComm * icComm = c->getParent()->icCommunicator();
   const int rcvProc = 0;
   if( icComm->commRank() != rcvProc ) {
      return PV_SUCCESS;
   }
   assert(getTargetConn()!=NULL);
   FILE * fp = getStream()->fp;
   fprintf(fp, "    Time %f, connection \"%s\":\n", timed, getTargetName());
   const pvwdata_t * w = c->get_wDataHead(getArbor(), getKernelIndex());
   const pvdata_t * dw = c->get_dwDataHead(getArbor(), getKernelIndex());
   if( getOutputPlasticIncr() && dw == NULL ) {
      fprintf(stderr, "MomentumConnTestProbe \"%s\": connection \"%s\" has dKernelData(%d,%d) set to null.\n", getName(), getTargetName(), getKernelIndex(), getArbor());
      assert(false);
   }
   int nxp = c->xPatchSize();
   int nyp = c->yPatchSize();
   int nfp = c->fPatchSize();
   int status = PV_SUCCESS;
   for( int k=0; k<nxp*nyp*nfp; k++ ) {
      pvdata_t wObserved = w[k];
      //Pulse happens at time 3
      pvdata_t wCorrect;

      if(timed < 3){
         wCorrect = 0;
      }
      else{
         if(isViscosity){
            wCorrect = 1;
            for(int i = 0; i < (timed - 3); i++){
               wCorrect += exp(-(2*(i+1)));
            }
         }
         else{
            wCorrect = 2 - pow(2, -(timed - 3));
         }
      }

      if( fabs( ((double) (wObserved - wCorrect))/timed ) > 1e-4 ) {
         int y=kyPos(k,nxp,nyp,nfp);
         int f=featureIndex(k,nxp,nyp,nfp);
         fprintf(fp, "        w = %f, should be %f\n", wObserved, wCorrect);
         exit(-1);
      }
   }

   return PV_SUCCESS;
}