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/*
sf_lambert.c
Ruby/GSL: Ruby extension library for GSL (GNU Scientific Library)
(C) Copyright 2001-2006 by Yoshiki Tsunesada
Ruby/GSL is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY.
*/
#include "rb_gsl_sf.h"
static VALUE rb_gsl_sf_lambert_W0(VALUE obj, VALUE x)
{
return rb_gsl_sf_eval1(gsl_sf_lambert_W0, x);
}
static VALUE rb_gsl_sf_lambert_W0_e(VALUE obj, VALUE x)
{
return rb_gsl_sf_eval_e(gsl_sf_lambert_W0_e, x);
}
static VALUE rb_gsl_sf_lambert_Wm1(VALUE obj, VALUE x)
{
return rb_gsl_sf_eval1(gsl_sf_lambert_Wm1, x);
}
static VALUE rb_gsl_sf_lambert_Wm1_e(VALUE obj, VALUE x)
{
return rb_gsl_sf_eval_e(gsl_sf_lambert_Wm1_e, x);
}
void Init_gsl_sf_lambert(VALUE module)
{
VALUE mgsl_sf_lambert;
rb_define_module_function(module, "lambert_W0", rb_gsl_sf_lambert_W0, 1);
rb_define_module_function(module, "lambert_W0_e", rb_gsl_sf_lambert_W0_e, 1);
rb_define_module_function(module, "lambert_Wm1", rb_gsl_sf_lambert_Wm1, 1);
rb_define_module_function(module, "lambert_Wm1_e", rb_gsl_sf_lambert_Wm1_e, 1);
mgsl_sf_lambert = rb_define_module_under(module, "Lambert");
rb_define_module_function(mgsl_sf_lambert, "W0", rb_gsl_sf_lambert_W0, 1);
rb_define_module_function(mgsl_sf_lambert, "W0_e", rb_gsl_sf_lambert_W0_e, 1);
rb_define_module_function(mgsl_sf_lambert, "Wm1", rb_gsl_sf_lambert_Wm1, 1);
rb_define_module_function(mgsl_sf_lambert, "Wm1_e", rb_gsl_sf_lambert_Wm1_e, 1);
}
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