C++ (Cpp) RNG::texpon_rate示例

// TODO: NEED TO DEAL WITH Inf/NA/NaN
void rtexpon_rate(double *x, double *left, double *right, double *rate, int *num)
{
  RNG r;

  #ifdef USE_R
  GetRNGstate();
  #endif

  for(int i=0; i < *num; ++i){
    #ifdef USE_R
    if (i%SAMPCHECK==0) R_CheckUserInterrupt();

    if (ISNAN(left[i]) || ISNAN(right[i]) || ISNAN(rate[i]) || !R_FINITE(left[i]) ||
	ISNA(left[i])  || ISNA(right[i])  || ISNA(rate[i]) ) 
      {
	x[i] = R_NaN; 
	fprintf(stderr, "rtexpon_rate: caught non finite left value: %g; x[i] = %g.\n", left[i], x[i]);
      }

    #endif

    // TODO: Really, I need to check if it is +/- Inf.
    if (MYFINITE(right[i]))
      x[i] = r.texpon_rate(left[i], right[i], rate[i]);
    else 
      x[i] = r.texpon_rate(left[i], rate[i]);

  }

  #ifdef USE_R
  PutRNGstate();
  #endif
}

示例#2

显示文件

文件： BridgeWrapper.cpp 项目： jwindle/BayesBridge

void rtexpon_rate_both(double *x, double *left, double *right, double *rate, int *num)
{
  RNG r;

  #ifdef USE_R
  GetRNGstate();
  #endif

  for(int i=0; i < *num; ++i){
    #ifdef USE_R
    if (i%SAMPCHECK==0) R_CheckUserInterrupt();
    #endif

    x[i] = r.texpon_rate(left[i], right[i], rate[i]);
  }

  #ifdef USE_R
  PutRNGstate();
  #endif
}