/* * call-seq: * NMath.log2(arg) -> narray */ static VALUE na_math_log2(VALUE obj, VALUE x) { return na_math_func(x,log2Funcs); } /* * call-seq: * NMath.asin(arg) -> narray */ static VALUE na_math_asin(VALUE obj, VALUE x) { return na_math_func(x,asinFuncs); } /* * call-seq: * NMath.asinh(arg) -> narray */ static VALUE na_math_asinh(VALUE obj, VALUE x) { return na_math_func(x,asinhFuncs); } /* * call-seq: * NMath.acos(arg) -> narray */ static VALUE na_math_acos(VALUE obj, VALUE x) { return na_math_func(x,acosFuncs); } /* * call-seq: * NMath.acosh(arg) -> narray */ static VALUE na_math_acosh(VALUE obj, VALUE x) { return na_math_func(x,acoshFuncs); } /* * call-seq: * NMath.atan(arg) -> narray */ static VALUE na_math_atan(VALUE obj, VALUE x) { return na_math_func(x,atanFuncs); } /* * call-seq: * NMath.atanh(arg) -> narray */ static VALUE na_math_atanh(VALUE obj, VALUE x) { return na_math_func(x,atanhFuncs); } /* Initialization of NMath module */ void Init_nmath(void) { /* define ExtMath module */ rb_mNMath = rb_define_module("NMath"); /* methods */ rb_define_module_function(rb_mNMath,"sqrt",na_math_sqrt,1); rb_define_module_function(rb_mNMath,"sin",na_math_sin,1); rb_define_module_function(rb_mNMath,"cos",na_math_cos,1); rb_define_module_function(rb_mNMath,"tan",na_math_tan,1); rb_define_module_function(rb_mNMath,"sinh",na_math_sinh,1); rb_define_module_function(rb_mNMath,"cosh",na_math_cosh,1); rb_define_module_function(rb_mNMath,"tanh",na_math_tanh,1); rb_define_module_function(rb_mNMath,"exp",na_math_exp,1); rb_define_module_function(rb_mNMath,"log",na_math_log,1); rb_define_module_function(rb_mNMath,"log10",na_math_log10,1); rb_define_module_function(rb_mNMath,"log2",na_math_log2,1); rb_define_module_function(rb_mNMath,"asin",na_math_asin,1); rb_define_module_function(rb_mNMath,"asinh",na_math_asinh,1); rb_define_module_function(rb_mNMath,"acos",na_math_acos,1); rb_define_module_function(rb_mNMath,"acosh",na_math_acosh,1); rb_define_module_function(rb_mNMath,"atan",na_math_atan,1); rb_define_module_function(rb_mNMath,"atanh",na_math_atanh,1); }