Class CellInstArray (version 0.18)Description: A single or array cell instance This object represents either single or array cell instances. A cell instance array is a regular array, described by two displacement vectors (a, b) and the instance count along that axes (na, nb). In addition, this object represents either instances with simple transformations or instances with complex transformations. The latter includes magnified instances and instances rotated by an arbitrary angle.
Method Overview
[const] bool !=( CellInstArray )Description: Compare operator for inequality
[const] bool <( CellInstArray )Description: Less operator
[const] bool ==( CellInstArray )Description: Compare operator for equality
[const] Point aDescription: Return the displacement vector for the 'a' axis
assign( CellInstArray other )Description: Assign the contents of another object to self This method assigns the contents of another object to self. This is a deep copy that does not only copy the reference but the actual content.
[const] Point bDescription: Return the displacement vector for the 'b' axis
[const] Box bbox( Layout layout )Description: The bounding box of the array The bounding box incorporates all instances that the array represents. It needs the layout object to access the actual cell from the cell index.
[const] Box bbox_per_layer( Layout layout, unsigned int layer_index )Description: The bounding box of the array with respect to one layer The bounding box incorporates all instances that the array represents. It needs the layout object to access the actual cell from the cell index.
[const] unsigned int cell_indexDescription: Get the cell index of the cell instantiated
[const] CplxTrans cplx_transDescription: Get the complex transformation of the first instance in the array This method is always valid compared to trans, since simple transformations can be expressed as complex transformations as well.
destroyDescription: Explicitly destroy the object Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing.
[const] bool destroyedDescription: Tell, if the object was destroyed This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.
[const] CellInstArray dupDescription: Creates a copy of self.
invertDescription: Invert an array reference The inverted array reference describes in which transformations the parent cell is seen from the current cell.
[const] bool is_complex?Description: Test, if the array is a complex array Returns true if the array represents complex instances (that is, with magnification and arbitrary rotation angles).
[const] bool is_regular_array?Description: Test, if this instance is a regular array
[const] unsigned long naDescription: Return the number of instances in the 'a' axis
[const] unsigned long nbDescription: Return the number of instances in the 'b' axis
[static] CellInstArray new( unsigned int cell_index, Trans trans, Point a, Point b, unsigned int na, unsigned int nb )
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cell_index: | The cell to instantiate |
trans: | The transformation by which to instantiate the cell |
a: | The displacement vector of the array in the 'a' axis |
b: | The displacement vector of the array in the 'b' axis |
na: | The number of placements in the 'a' axis |
nb: | The number of placements in the 'b' axis |
Description: Create a single cell instance with a complex transformation
cell_index: | The cell to instantiate |
trans: | The complex transformation by which to instantiate the cell |
a: | The displacement vector of the array in the 'a' axis |
b: | The displacement vector of the array in the 'b' axis |
na: | The number of placements in the 'a' axis |
nb: | The number of placements in the 'b' axis |
Description: Create a single cell instance
cell_index: | The cell to instantiate |
trans: | The transformation by which to instantiate the cell |
Description: Create a single cell instance with a complex transformation
cell_index: | The cell to instantiate |
trans: | The complex transformation by which to instantiate the cell |
Description: Default constructor
Description: The number of single instances in the array
If the instance represents a single instance, the count is 1. Otherwise it is na*nb.
Description: Get the transformation of the first instance in the array
The transformation returned is only valid if the array does not represent a complex transformation array