/*
 * $Id: p_header,v 1.4 2000/11/27 01:57:01 keiko Exp $
 */

#include <stdio.h>
#include "ruby.h"
#include "libtinyf2c.h"
#include "narray.h"

#define DFLT_SIZE 32

extern char    *dcl_obj2ccharary(VALUE, int, int);
extern integer *dcl_obj2cintegerary(VALUE);
extern real    *dcl_obj2crealary(VALUE);
extern complex *dcl_obj2ccomplexary(VALUE);
extern logical *dcl_obj2clogicalary(VALUE);

extern VALUE dcl_ccharary2obj(char *, int, int);
extern VALUE dcl_cintegerary2obj(integer *, int, int, int *);
extern VALUE dcl_crealary2obj(real *, int, int, int *);
extern VALUE dcl_ccomplexary2obj(complex *, int, char *);
extern VALUE dcl_clogicalary2obj(logical *, int, int, int *);

extern void dcl_freeccharary(char *);
extern void dcl_freecintegerary(integer *);
extern void dcl_freecrealary(real *);
extern void dcl_freeccomplexary(complex *);
extern void dcl_freeclogicalary(logical *);

/* for functions which return doublereal */
/* fnclib */
extern doublereal rd2r_(real *);
extern doublereal rr2d_(real *);
extern doublereal rexp_(real *, integer *, integer *);
extern doublereal rfpi_(void);
extern doublereal rmod_(real *, real *);
/* gnmlib */
extern doublereal rgnlt_(real *);
extern doublereal rgnle_(real *);
extern doublereal rgngt_(real *);
extern doublereal rgnge_(real *);
/* rfalib */
extern doublereal rmax_(real *, integer *, integer *);
extern doublereal rmin_(real *, integer *, integer *);
extern doublereal rsum_(real *, integer *, integer *);
extern doublereal rave_(real *, integer *, integer *);
extern doublereal rvar_(real *, integer *, integer *);
extern doublereal rstd_(real *, integer *, integer *);
extern doublereal rrms_(real *, integer *, integer *);
extern doublereal ramp_(real *, integer *, integer *);
/* rfblib */
extern doublereal rprd_(real *, real *, integer *, integer *, integer *);
extern doublereal rcov_(real *, real *, integer *, integer *, integer *);
extern doublereal rcor_(real *, real *, integer *, integer *, integer *);


extern VALUE mDCL;

static VALUE
dcl_vifna(obj, ix, n, jx, jy, ifna)
    VALUE obj, ix, n, jx, jy, ifna;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ifna;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ifna) != T_BIGNUM) || (TYPE(ifna) != T_FIXNUM)) {
      ifna = rb_funcall(ifna, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ifna = NUM2INT(ifna);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vifna_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ifna);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vifna0(obj, ix, n, jx, jy, ifna)
    VALUE obj, ix, n, jx, jy, ifna;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ifna;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ifna) != T_BIGNUM) || (TYPE(ifna) != T_FIXNUM)) {
      ifna = rb_funcall(ifna, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ifna = NUM2INT(ifna);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vifna0_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ifna);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vifna1(obj, ix, n, jx, jy, ifna)
    VALUE obj, ix, n, jx, jy, ifna;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ifna;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ifna) != T_BIGNUM) || (TYPE(ifna) != T_FIXNUM)) {
      ifna = rb_funcall(ifna, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ifna = NUM2INT(ifna);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vifna1_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ifna);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_viinc(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    viinc_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_viinc0(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    viinc0_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_viinc1(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    viinc1_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vifct(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vifct_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vifct0(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vifct0_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vifct1(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vifct1_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vicon(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vicon_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vicon0(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vicon0_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_vicon1(obj, ix, n, jx, jy, ii)
    VALUE obj, ix, n, jx, jy, ii;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    integer i_ii;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ii = NUM2INT(ii);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    vicon1_(i_ix, o_iy, &i_n, &i_jx, &i_jy, &i_ii);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_viset(obj, ix, n, jx, jy)
    VALUE obj, ix, n, jx, jy;
{
    integer *i_ix;
    integer *o_iy;
    integer i_n;
    integer i_jx;
    integer i_jy;
    VALUE iy;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(jy) != T_BIGNUM) || (TYPE(jy) != T_FIXNUM)) {
      jy = rb_funcall(jy, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_jy = NUM2INT(jy);
    i_ix = dcl_obj2cintegerary(ix);

    o_iy= ALLOCA_N(integer, i_jy*(i_n-1)+1);

    viset_(i_ix, o_iy, &i_n, &i_jx, &i_jy);

    {int array_shape[1] = {i_jy*(i_n-1)+1};
     iy = dcl_cintegerary2obj(o_iy, i_jy*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(i_ix);

    return iy;

}

static VALUE
dcl_iadd(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    iadd_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_iadd0(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    iadd0_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_iadd1(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    iadd1_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_imlt(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    imlt_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_imlt0(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    imlt0_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_imlt1(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    imlt1_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_iset(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    iset_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_iset0(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    iset0_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}

static VALUE
dcl_iset1(obj, ix, n, jx, ii)
    VALUE obj, ix, n, jx, ii;
{
    integer *io_ix;
    integer i_n;
    integer i_jx;
    integer i_ii;

    if ((TYPE(ix) == T_BIGNUM) || (TYPE(ix) == T_FIXNUM)) {
      ix = rb_Array(ix);
    }
    /* if ((TYPE(ix) != T_ARRAY) && 
           (rb_obj_is_kind_of(ix, cNArray) != Qtrue)) {
         rb_raise(rb_eTypeError, "invalid type");
       }  -- no check since obj2c*ary will do that */
    if ((TYPE(n) != T_BIGNUM) || (TYPE(n) != T_FIXNUM)) {
      n = rb_funcall(n, rb_intern("to_i"), 0);
    }
    if ((TYPE(jx) != T_BIGNUM) || (TYPE(jx) != T_FIXNUM)) {
      jx = rb_funcall(jx, rb_intern("to_i"), 0);
    }
    if ((TYPE(ii) != T_BIGNUM) || (TYPE(ii) != T_FIXNUM)) {
      ii = rb_funcall(ii, rb_intern("to_i"), 0);
    }

    i_n = NUM2INT(n);
    i_jx = NUM2INT(jx);
    i_ii = NUM2INT(ii);
    io_ix = dcl_obj2cintegerary(ix);


    iset1_(io_ix, &i_n, &i_jx, &i_ii);

    {int array_shape[1] = {i_jx*(i_n-1)+1};
     ix = dcl_cintegerary2obj(io_ix, i_jx*(i_n-1)+1, 1, array_shape);
    }

    dcl_freecintegerary(io_ix);

    return ix;

}
void
init_math1_vialib(mDCL)
VALUE mDCL;
{
    rb_define_module_function(mDCL, "vifna", dcl_vifna, 5);
    rb_define_module_function(mDCL, "vifna0", dcl_vifna0, 5);
    rb_define_module_function(mDCL, "vifna1", dcl_vifna1, 5);
    rb_define_module_function(mDCL, "viinc", dcl_viinc, 5);
    rb_define_module_function(mDCL, "viinc0", dcl_viinc0, 5);
    rb_define_module_function(mDCL, "viinc1", dcl_viinc1, 5);
    rb_define_module_function(mDCL, "vifct", dcl_vifct, 5);
    rb_define_module_function(mDCL, "vifct0", dcl_vifct0, 5);
    rb_define_module_function(mDCL, "vifct1", dcl_vifct1, 5);
    rb_define_module_function(mDCL, "vicon", dcl_vicon, 5);
    rb_define_module_function(mDCL, "vicon0", dcl_vicon0, 5);
    rb_define_module_function(mDCL, "vicon1", dcl_vicon1, 5);
    rb_define_module_function(mDCL, "viset", dcl_viset, 4);
    rb_define_module_function(mDCL, "iadd", dcl_iadd, 4);
    rb_define_module_function(mDCL, "iadd0", dcl_iadd0, 4);
    rb_define_module_function(mDCL, "iadd1", dcl_iadd1, 4);
    rb_define_module_function(mDCL, "imlt", dcl_imlt, 4);
    rb_define_module_function(mDCL, "imlt0", dcl_imlt0, 4);
    rb_define_module_function(mDCL, "imlt1", dcl_imlt1, 4);
    rb_define_module_function(mDCL, "iset", dcl_iset, 4);
    rb_define_module_function(mDCL, "iset0", dcl_iset0, 4);
    rb_define_module_function(mDCL, "iset1", dcl_iset1, 4);
}