zgetPartialInv
Copyright (C) 2016 Peter Rakyta, Ph.D.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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Single/multi threaded function to calculate the partial inverse of a double valued complex matrix. (zgetPartialInv can be also compiled with Intel MIC support) The input matrix A must be a structurally symmetric sparse matrix. The calculated partial inverse is of size sizeInv x sizeInv (measured from the right bottom corner of the matrix A).
ret = zgetPartialInv(A, sizeInv)
Parameters | |
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A | A structurally symmetric complex valued sparse matrix. |
sizeInv | The dimension of the partial inverse to be calculated. |
Return | |
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ret | The calculated partial inverse. |
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