Method: VIPS::Header#x_res

Defined in:
ext/header.c

#x_res ⇒ Numeric

Get the x-resolution of the image.

Returns:

  • (Numeric) 

124
125
126
127
128
129
130
131
132
133
 
# File 'ext/header.c', line 124

static VALUE
header_x_res(VALUE obj)
{
	GetImg(obj, data, im);

    if (im)
        return rb_float_new(im->Xres);

    return Qnil;
}