This function adds a polygon element to a GDSII file stream. Polygons are also known as boundary elements in GDS terminology. This command can be called only if a cell has been created.
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Syntax |
Description |
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gdsaddpoly(f, layer, [vertices]) |
Adds a polygon element on a layer with vertices. |
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Parameter |
Type |
Description |
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f |
string |
a file handle that was previously opened with gdsopen. |
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layer |
string or number |
string: a string of the form "layer:datatype" (for example "6:2") can be used to define the layer number and datatype for this structure from the GDSII file to import. Layer and datatype are integers. number: defines the layer number and sets the datatype to be zero. |
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vertices |
matrix |
vertices of the polygon, in a Nx2 matrix where the first column represents x and the second column represents y, e.g., [x1,y1; x2,y2;...xn,yn]. The values are in meters. The first and last values should not be the same, the polygon will be automatically closed. |
Example
An example of script code is available on the gdsopen page.
See Also
gdsopen, gdsclose, gdsbegincell, gdsendcell, gdsaddcircle, gdsaddref, gdsimport, gdsaddpath, gdsaddtext