TYPEMAP
pdl*	T_PDL
pdl *	T_PDL
pdl_trans * T_PDLTRANS
pdl_trans* T_PDLTRANS
Logical	T_IV
PDL_Indx  T_IV
float	T_NV
PDL_Anyval  T_PDL_ANYVAL

INPUT

T_PDL
	$var = SvPDLV($arg)
T_PDL_ANYVAL
	$var = (double)SvNV($arg)
T_PDLTRANS
	if(sv_isa($arg,\"PDL::Trans\"))
		$var = INT2PTR(pdl_trans *,SvIV(SvRV($arg)));
	else
	        croak(\"$var is not of type PDL::Trans\")


OUTPUT

T_PDL
	SetSV_PDL($arg,$var);
T_PDL_ANYVAL
	sv_setnv($arg, (double)$var); 
T_PDLTRANS
	sv_setref_pv($arg, \"PDL::Trans\", (void*)$var);