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 Ansoft Designer / Ansys Designer 在线帮助文档：
Using Component Libraries >
Using the Footprint Editor >
Using Scripts to Define Footprints in Layout >
LayoutHost Object >
LayoutHost Methods >
Shape Creation Methods
Shape Creation Methods
These methods create virtual shapes within the footprint.
While these shapes mirror actual primitives, they are drawn only and
are not selectable or editable. All length values are in the current
units of the footprint.
NewArc(layer, cx, cy, r, ang1, ang2, lw)
Creates an arc in the footprint, returns a geometry
object.
Parameters:
Layer:
In integer id retrieved from GetLayerID
Cx: Center
x coordinate
Cy: Center
y coordinate
R: Radius
of arc centerline
Ang1: Start
angle of arc (in degrees)
Ang2: Stop
angle of arc going CCW
Lw: Line
width of arc
Example:
var geom = LayoutHost.NewArc(layerID,
0, 0, r, 0, 90, w);
NewArcLine(layer, cx, cy, r, ang1, ang2, lw, end)
Creates an arc line in the footprint, returns a geometry
object.
Parameters:
Layer:
In integer id retrieved from GetLayerID
Cx: Center
x coordinate
Cy: Center
y coordinate
R: Radius
of arc centerline
Ang1: Start
angle of arc (in radians)
Ang2: Stop
angle of arc going CCW
Lw: Line
width of arc
End: End
style. Possible end styles are: flat, extended, round.
Example:
var geom = LayoutHost.NewArcLine(layerID,
0, 0, r, 0, 90, w, “flat”);
NewCircle(layer, cx, cy, r)
Creates a circle in the footprint, returns a geometry
object.
Parameters:
Layer:
In integer id retrieved from GetLayerID
Cx: Center
x coordinate
Cy: Center
y coordinate
R: Radius
of circle
Example:
var geom = LayoutHost.NewCircle(layerID,
0, 0, r);
NewLine(layer, points, lw, join, end)
Creates a polyline in the footprint, returns a geometry
object.
Parameters:
Layer:
In integer id retrieved from GetLayerID
Points:
A PointsObject populated with the points desired
Lw: Linewidth
Join: Join
style. Possible join styles are: corner, miter, round.
End: End
style. Possible end styles are: flat, extended, round.
(Passing an empty
string will default to round for Join or End style.)
Example:
var geom = LayoutHost.NewLine(layerID,
pts, w, “corner”, “flat”);
NewPoly(layer, points)
Creates a polygon in the footprint, returns a geometry
object.
Parameters:
Layer:
In integer id retrieved from GetLayerID.
Points:
A PointsObject populated with the points desired
Example:
var geom = LayoutHost.NewPoly(layerID,
pts);
NewRect(layer, cx, cy, width, height, angle)
Creates a rectangle in the footprint, returns a geometry
object.
Parameters:
Layer:
In integer id retrieved from GetLayerID
Cx: Center
x coordinate
Cy: Center
y coordinate
Width:
Width of rect
Height:
Height of rect
Angle:
Rotation angle to draw rect (in radians)
Example:
var geom = LayoutHost.NewRect(layerID,
0, 0, w, h, 0);
NewText(layer, text, x, y, font, size, angle, just)
Creates text in the footprint, returns a geometry object.
Parameters:
Layer:
An integer id retrieved from GetLayerID
Text: The
text string
X: Text
x placement position
Y: Text
y placement position
Font: Text
font; may be left blank (on system layers, e.g. "Symbols", a system
font must be used, else specify a plotter font e.g. "RomanDuplex").
Size: Text
height (in length units for a plotter font; in points for a system font)
Angle:
The text angle (in radians)
Just: Text
justification relative to the placement position: "LeftTop", "LeftBase",
"LeftBottom", "CenterTop", "CenterBase", "CenterBottom", "RightTop",
"RightBase", "RightBottom"
Example:
var text = LayoutHost.NewText(layer,
"Text", 2, -1, "", 1, 0, "LeftBase");
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