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The built-in layer pair constraint oacMinConcaveCornerExtension specifies a minimum extension of a shape on layer1 over a shape on layer 2, as measured from the facing edge of layer2 to an inside corner on the layer1 shape. This constraint also applies when the inside corner is 90-degrees.
| Constraint type: | oaLayerPairConstraint (Symmetric: no) |
| Value types: | oaIntValue |
| Database types: | oaDesign, oaTech |
| Object types: | oaAppObject |
The following value types are supported by this constraint:
oacMinConcaveCornerExtension has an oaIntValue that sepcifies the minimum extension of a shape on layer1 over a shape on layer2.
Units: DBU
This constraint is commonly used to specify how far poly must extend past diffusion before it can bend.
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