$FUNCNAME$
	_clip_parnd()
$CATEGORY$
	C-API
$SUMMARY$
	Retrieve a numeric parameter as a double.
$LANG_RU$
	    double.
$SYNTAX$
	_clip_parnd(ClipMachine * cm,int num) --> double
$ARGUMENTS$
	<num> - position of the parameter in parameters list
$LANG_RU$
	<num> -     
$RETURNS$
	_clip_parnd() returns the value of the specified parameter as a double type.
$LANG_RU$
	_clip_parnd()      double.
$DESCRIPTION$
	_clip_parnd() retrieves a numeric value passed as a parameter from CLIP
	and converts it to a double type.
$LANG_RU$
	_clip_parnd()       
	 CLIP     double.
$EXAMPLES$
	#include "clip.h"

	int clip_MYFUNCTION(ClipMachine * cm)
	{
		double num = _clip_parnd(cm,1);
		/* ... */
		return 0;
	}
$SEEALSO$
	_clip_parni(),_clip_parnl(),_clip_retnd(),_clip_stornd()
$END$
