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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 >
               General Methods

General Methods

GetDefinitionType()

Returns an integer which indicates the type of shape used to define a shape-based footprint. This type of footprint allows the user to draw a shape such as a rectangle or polygon and then the script would use this definition to create a footprint. The method GetDefinitionPoints is then used to retrieve the points input by the user to define the shape’s outline.

Example:

var shapeType = LayoutHost.GetDefinitionType();

Possible shapes are:

0: Single point

1: Rect

2: Polyline

3: Polygon

GetDefinitionPoints()

Returns a PointsObject containing the points defining an outline for a shaped-based footprint. This method is used along with GetDefinitionType to retrieve the information needed regarding the base shape used in order to define the footprint.

Example:

var outline = LayoutHost.GetDefinitionPoints();

GetLastError()

Returns an integer id regarding the last function call which changes the footprint. Functions which change the footprint include those creating geometry, and those altering pins. A non-zero result indicates an error occurred. Zero is returned for success.

Example:

var error = LayoutHost.GetLastError();

GetLayerID(name)

Returns an integer id for the given name. If a layer with “name” is not found, then a -1 is returned. The name is not case-sensitive.

Example:

var layerID = LayoutHost.GetLayerID(“Top”);

CreatePointsObject()

Creates and returns an empty PointsObject. Points can then be added to this object which in turn is passed as a parameter to certain primitive creation functions.

Example:

var pts = LayoutHost.CreatePointsObject();

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