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https://github.com/TREX-CoE/Sherman-Morrison.git
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74bb333de1
- Renaming kernels to correspond with the ones in QMCkl - In the qmckl-version of the test program, chaning the way integer data is read from the HDF5 file.
23 lines
1.1 KiB
C++
23 lines
1.1 KiB
C++
// Naïve Sherman Morrison
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void SM1(double *Slater_inv, unsigned int Dim, unsigned int N_updates,
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double *Updates, unsigned int *Updates_index, const double breakdown);
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// Sherman Morrison, with J. Slagel splitting
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// http://hdl.handle.net/10919/52966
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void SM2(double *Slater_inv, unsigned int Dim, unsigned int N_updates,
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double *Updates, unsigned int *Updates_index, const double breakdown);
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void SM2star(double *Slater_inv, unsigned int Dim, unsigned int N_updates,
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double *Updates, unsigned int *Updates_index,
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double *later_updates, unsigned int *later_index,
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unsigned int *later, const double breakdown);
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// Sherman Morrison, leaving zero denominators for later
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void SM3(double *Slater_inv, unsigned int Dim, unsigned int N_updates,
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double *Updates, unsigned int *Updates_index, const double breakdown);
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// Sherman Morrison (SM3+SM2), leaving zero denominators for later (SM3), and
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// when none are left falling back on Splitting (SM2)
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void SM4(double *Slater_inv, unsigned int Dim, unsigned int N_updates,
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double *Updates, unsigned int *Updates_index, const double breakdown);
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