;================================================================================
; Robert Johnstone
; Simon Fraser University
;
; Last Modified:  2000/10/07
;
; Copyright 2000 Robert W. Johnstone
;--------------------------------------------------------------------------------

if( (!boundp( 'admLibraryName )) then
	warn( "Setting the destination library to default value of ADM" )
	admLibraryName = "ADM"
)

pcDefinePCell(
	list( ddGetObj(admLibraryName) "euler_column" "layout"
	) ; end of list for first argument

	(
		( length		20.0 )
		( width			0.0 )
		( anchor		0.0 )
		( include_poly0		t )
	) ; end of parameter list

	prog( 
		let( pcTechFile player alayer )

		; initialize layers
		player = "POLY1"
		alayer = "ANCHOR1"

		; load tech file rules
		pcTechFile = techGetTechFile( pcCellView )
		p0p_enclosure = techGetOrderedSpacingRule( pcTechFile "minEnclosure" "POLY0" player )
		if( (p0p_enclosure==nil) then warn( strcat( "minEnclosure rule for POLY0->" player " not set" ) ) )
		p_nomSpacing = techGetSpacingRule( pcTechFile "nomSpacing" player )
		if( (p_nomSpacing==nil) then warn("nomSpacing rule for " + player + " not set") )
		p_nomWidth = techGetSpacingRule( pcTechFile "nomWidth" player )
		if( (p_nomWidth==nil) then warn("nomWidth rule for " + player + " not set") )
		pa_enclosure = techGetOrderedSpacingRule( pcTechFile "minEnclosure" player alayer )
		if( (pa_enclosure==nil) then warn("minEnclosure rule for " + player + "->" + alayer + " not set.") )
		a_nomWidth = techGetSpacingRule( pcTechFile "nomWidth" alayer )
		if( (a_nomWidth==nil) then warn("nomWidth rule for " + alayer + " not set") )

		; check parameters
		width = if( (width<p_nomWidth) p_nomWidth width )
		length = if( (length<p_nomSpacing) p_nomSpacing length )
		anchor = if( (anchor<a_nomWidth) a_nomWidth anchor )

		; create column
		x1 = length * 0.5
		x2 = x1 + anchor + 2 * pa_enclosure
		y1 = width * 0.5
		y2 = ( anchor + 2 * pa_enclosure ) * 0.5
		dbCreatePolygon( pcCellView player list( x1:y1 x1:y2 x2:y2 x2:-y2 x1:-y2 x1:-y1 -x1:-y1 -x1:-y2 -x2:-y2 -x2:y2 -x1:y2 -x1:y1 ) )
		; create anchors
		x1 = x1 + pa_enclosure
		x2 = x2 - pa_enclosure
		dbCreateRect( pcCellView alayer list( x1:-anchor*0.5 x2:anchor*0.5 ) )
		dbCreateRect( pcCellView alayer list( -x1:-anchor*0.5 -x2:anchor*0.5 ) )
		
		; create POLY0 ground plane
		if( (include_poly0==t) then
			dbCreateRect( pcCellView "POLY0" list( -x2-pa_enclosure-p0p_enclosure:-y2-p0p_enclosure x2+pa_enclosure+p0p_enclosure:y2+p0p_enclosure ) )
		)
		
		; set default instance name prefix
		dbReplaceProp( pcCellView "instNamePrefix" "string" "test" )
		; set version string
		dbReplaceProp( pcCellView "version" "string" "1.1.1" )
		; body SKILL code returns value t
		return(t)

	) ; end of body-of-SKILL-code prog

) ; ; end of pcDefinePCell