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#include <math.h>



//wrapper programs for inverse hyperbolic functions:

//

int atanh_glue(int argc, void **argv) {

  long i, *n;

  float *x;

  float *y;

  if (argc!=3) return -1;



  x=(float *) argv[0];

  y=(float *) argv[1];

  n=(long *) argv[2];



  for (i=0; i<*n; i++) {

    y[i]=atanh(x[i]);

  }



  return 0;



}



int asinh_glue(int argc, void **argv) {

  long i, *n;

  float *x;

  float *y;

  if (argc!=3) return -1;



  x=(float *) argv[0];

  y=(float *) argv[1];

  n=(long *) argv[2];



  for (i=0; i<*n; i++) {

    y[i]=asinh(x[i]);

  }



  return 0;

}



int acosh_glue(int argc, void **argv) {

  long i, *n;

  float *x;

  float *y;

  if (argc!=3) return -1;



  x=(float *) argv[0];

  y=(float *) argv[1];

  n=(long *) argv[2];



  for (i=0; i<*n; i++) {

    y[i]=acosh(x[i]);

  }



  return 0;

}