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68 lines
1.5 KiB
Plaintext
68 lines
1.5 KiB
Plaintext
#ifndef EIGEN_SPARSE_EXTRA_MODULE_H
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#define EIGEN_SPARSE_EXTRA_MODULE_H
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#include "../Eigen/Sparse"
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#include "src/Core/util/DisableMSVCWarnings.h"
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#include <vector>
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#include <map>
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#include <cstdlib>
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#include <cstring>
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#include <algorithm>
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#ifdef EIGEN_GOOGLEHASH_SUPPORT
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#include <google/dense_hash_map>
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#endif
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namespace Eigen {
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/** \defgroup SparseExtra_Module SparseExtra module
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*
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* This module contains some experimental features extending the sparse module.
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*
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* \code
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* #include <Eigen/SparseExtra>
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* \endcode
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*/
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enum SparseBackend {
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DefaultBackend,
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Taucs,
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Cholmod,
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SuperLU,
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UmfPack
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};
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// solver flags
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enum {
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CompleteFactorization = 0x0000, // the default
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IncompleteFactorization = 0x0001,
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MemoryEfficient = 0x0002,
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// For LLT Cholesky:
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SupernodalMultifrontal = 0x0010,
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SupernodalLeftLooking = 0x0020,
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// Ordering methods:
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NaturalOrdering = 0x0100, // the default
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MinimumDegree_AT_PLUS_A = 0x0200,
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MinimumDegree_ATA = 0x0300,
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ColApproxMinimumDegree = 0x0400,
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Metis = 0x0500,
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Scotch = 0x0600,
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Chaco = 0x0700,
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OrderingMask = 0x0f00
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};
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#include "src/SparseExtra/RandomSetter.h"
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#include "src/SparseExtra/SparseLLT.h"
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#include "src/SparseExtra/SparseLDLT.h"
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#include "src/SparseExtra/SparseLU.h"
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} // namespace Eigen
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#include "src/Core/util/EnableMSVCWarnings.h"
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#endif // EIGEN_SPARSE_EXTRA_MODULE_H
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