 jiri
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e5073a3141
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permutation: in-place inversion
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2026-07-31 20:50:36 +02:00 |
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jiri
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3bfa3007ce
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bugfix for compatibility with gcc16
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2026-06-01 15:45:36 +02:00 |
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jiri
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4bacfc02f9
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NRVec::iamax()
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2026-03-18 14:53:52 +01:00 |
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jiri
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fa59833e1e
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tensor: numpy file i/o
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2026-03-09 18:34:56 +01:00 |
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jiri
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302055db86
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tensor: subtensor1()
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2026-03-09 17:10:58 +01:00 |
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jiri
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9b5372fcae
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NRVec::reverse()
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2026-03-09 16:52:42 +01:00 |
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jiri
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fea32c3611
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cleanup debug prints
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2026-03-04 12:51:37 +01:00 |
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jiri
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69b08da2fd
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determinant(): added workaround for openblas dgesv incompatibiility
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2026-03-04 12:48:40 +01:00 |
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jiri
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061880fb9f
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improved diagnostics in clapack_dgesv replacement and bugfix in wrapper of dspsv
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2026-03-04 10:55:59 +01:00 |
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jiri
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dfa9369779
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some tests of matrix log
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2026-03-03 15:26:14 +01:00 |
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jiri
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1735b35909
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svd_solve optionally report nullity
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2026-02-11 18:03:21 +01:00 |
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jiri
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f8923b1a3f
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svd_solve implemented
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2026-02-11 16:56:12 +01:00 |
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jiri
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36983222e8
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improevd lanczos
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2026-02-10 15:18:56 +01:00 |
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jiri
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07b923379d
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improved lanczos
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2026-02-10 14:58:42 +01:00 |
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jiri
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6a5f778aa2
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added debug diagnostics to operator()
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2026-02-06 15:28:42 +01:00 |
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jiri
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abae7422fd
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fixed trivial typo
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2026-02-05 14:30:42 +01:00 |
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jiri
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1d0d13f3a9
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bitvector: more error diagnostics
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2026-02-05 14:29:45 +01:00 |
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jiri
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7441b44251
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explicit matrix reconstruction template added to davidson.h
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2026-02-04 17:39:13 +01:00 |
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jiri
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1407fb9d8e
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change in formatting of the error message
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2026-02-04 13:40:15 +01:00 |
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jiri
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1853d3f8d9
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conjgrad removed wrong output formattig
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2026-02-04 13:23:00 +01:00 |
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jiri
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18d581a943
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semisparsemat operator*(nrvec)
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2026-02-03 17:45:33 +01:00 |
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jiri
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22818a539c
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semisparsemat ostream output
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2026-02-03 17:21:04 +01:00 |
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jiri
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b1f1be8457
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SemiSparseMat introduced
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2026-02-03 15:46:39 +01:00 |
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jiri
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febc20965a
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added traits for bitvector class
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2026-01-29 18:12:04 +01:00 |
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jiri
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febb19d15f
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NRMat::row() generalized - backward compatibly
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2026-01-29 14:05:05 +01:00 |
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jiri
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0ab331d047
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tensor: announce subindex() in tensor.h
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2026-01-29 13:48:45 +01:00 |
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jiri
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7d4507d875
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tensor: fixed indexmatrix for rank 0 tensor
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2026-01-28 16:35:53 +01:00 |
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jiri
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f348a0609c
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bitvector: fixed forgotten copyonwrite() in fill()
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2026-01-28 16:08:15 +01:00 |
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jiri
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097677ef3f
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tensor: shares_index implemented
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2026-01-28 15:36:53 +01:00 |
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jiri
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375e690296
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formatting od rank 0 tensor output with endl
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2026-01-28 15:01:04 +01:00 |
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jiri
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1d53afd257
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tensor: indexmatrix() and zero index detection
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2026-01-27 17:41:47 +01:00 |
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jiri
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1580891639
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mat: rowset() and columnset()
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2026-01-27 17:29:50 +01:00 |
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jiri
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18d8fd8d9b
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tensor: a comment
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2026-01-14 14:28:28 +01:00 |
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jiri
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26ed939901
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tensor: bugfix in unwind_index and linear_transform of single group
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2025-12-15 20:32:01 +01:00 |
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jiri
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671b924c8c
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lanczos: little bug fix
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2025-12-15 14:36:16 +01:00 |
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jiri
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1965f4f653
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lanczos: first working version
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2025-12-12 15:54:32 +01:00 |
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jiri
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7e90168443
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davidson - comment
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2025-12-12 14:22:15 +01:00 |
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jiri
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4500752146
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lanczos: skeleton initial commit
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2025-12-10 17:12:00 +01:00 |
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jiri
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62d9e18043
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diagonalize3 for n smaller than dimension
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2025-12-10 17:11:26 +01:00 |
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jiri
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6fe5dd8be6
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FIXED a recently introduced bug in vec.h
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2025-12-09 17:45:38 +01:00 |
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jiri
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1cb536421f
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davidson: added root targeting
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2025-12-09 16:03:04 +01:00 |
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jiri
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3d284d544a
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diagonalize3 wrapper for dsteqr
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2025-12-09 15:21:18 +01:00 |
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jiri
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c70e5c5f18
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davidson for complex hermitean
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2025-12-05 18:14:55 +01:00 |
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jiri
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651f614c91
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get_git_version bash
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2025-12-02 13:16:52 +01:00 |
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jiri
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b84b4571cb
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SMat row sums
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2025-12-01 17:40:30 +01:00 |
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jiri
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3a176ddb13
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support for Orca format in binary put() and get()
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2025-11-28 14:20:05 +01:00 |
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jiri
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253a554e8e
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fourindex: added comment/enum
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2025-11-27 14:56:22 +01:00 |
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jiri
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76d00b6b2b
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fourindex: by default ignore assignments to zero elements due to antisymmetry
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2025-11-27 14:11:54 +01:00 |
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jiri
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831404d08d
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fourindex: adding set() for compatibility with templated use
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2025-11-26 17:46:26 +01:00 |
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jiri
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b556b06442
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twoside_transform for complex and for non-symetric case
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2025-11-26 16:57:21 +01:00 |
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jiri
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3da3efa57c
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tensor: improved diagnostics
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2025-11-20 21:00:33 +01:00 |
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jiri
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ad1c4ee968
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tensor: linear_transform implemented
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2025-11-20 18:17:34 +01:00 |
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jiri
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d136c2314d
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tensor: index name preservation in tucker
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2025-11-20 16:41:57 +01:00 |
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jiri
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e867a7a8c9
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tensor: generalized reinterpretation as matrix
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2025-11-20 16:24:17 +01:00 |
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jiri
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a342032b58
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simplified (inverse)Tucker for non-iverting index order
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2025-11-20 16:00:53 +01:00 |
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jiri
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54642a71cc
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increased storage for precomputed simplicial()
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2025-11-20 15:28:17 +01:00 |
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jiri
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7ba44efaef
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added network sort up to size 8
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2025-11-20 15:18:58 +01:00 |
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jiri
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37973a7161
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tensor: added some timing
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2025-11-19 16:19:45 +01:00 |
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jiri
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e0f5485b94
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t.cc example for profiling
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2025-11-19 15:45:57 +01:00 |
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jiri
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c67d07ace0
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gitignore gmon.out
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2025-11-19 15:45:29 +01:00 |
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jiri
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ba91c144fb
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gitignore for profiling files
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2025-11-19 15:27:09 +01:00 |
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jiri
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c067029b1d
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tensor: bugfixes and hermiticity enforcement
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2025-11-19 14:58:45 +01:00 |
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jiri
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78569ca701
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tensor: permutation of indices inside a symmetry group
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2025-11-18 18:09:04 +01:00 |
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jiri
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20a61e2fb9
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tensor: support for complex (anti)hermitian tensors
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2025-11-18 17:30:58 +01:00 |
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jiri
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417a7d1d1a
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tensor: add_permuted_contractions works
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2025-11-18 15:11:18 +01:00 |
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jiri
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71c890c39b
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working on add_permuted_contractions
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2025-11-16 14:56:51 +01:00 |
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jiri
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ba5adcd5e6
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rename conjugate_by to conjugated_by
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2025-11-16 14:56:29 +01:00 |
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jiri
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5f74028ab6
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improved index out of range diagnostics
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2025-11-16 09:25:09 +01:00 |
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jiri
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898645ed94
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improved out of range diagnostics
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2025-11-15 20:57:57 +01:00 |
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jiri
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5505d39b99
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tensor: working on add_permuted_contractions
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2025-11-15 18:33:36 +01:00 |
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jiri
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6281449dbb
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identity() for permutationalgebra
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2025-11-15 18:32:56 +01:00 |
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jiri
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4a4c9c7190
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vector_from1 constructor from list
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2025-11-15 18:32:29 +01:00 |
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jiri
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c7a676e487
|
permutation: added conjugation and commutator for PA
|
2025-11-14 17:19:26 +01:00 |
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jiri
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3f7586378d
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working on add_permuted_contractions
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2025-11-14 16:16:22 +01:00 |
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jiri
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89cc0c5b1e
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small fixes in permutation
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2025-11-14 16:15:58 +01:00 |
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jiri
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c7c21ee1a8
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tensor: name treatment in apply_permutation_algebra
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2025-11-13 17:57:26 +01:00 |
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jiri
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883b8565c0
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added some operations to permutation.h
|
2025-11-13 17:05:57 +01:00 |
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jiri
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d764589232
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release 1.4
|
2025-11-12 15:33:14 +01:00 |
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jiri
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d73c539e43
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tensor: permute index group to a given index order
|
2025-11-12 15:28:32 +01:00 |
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jiri
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ee3687ac36
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tensor: use canonicalize_shape in flatten
|
2025-11-12 14:59:46 +01:00 |
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jiri
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641b632df1
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tensor: special cases of ourter product with trivial tensor
|
2025-11-11 19:48:44 +01:00 |
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jiri
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98ef46ad47
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tensor: innercontraction implemented
|
2025-11-11 17:37:28 +01:00 |
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jiri
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32242f18ed
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tensor: name-based gerge_indices
|
2025-11-10 23:29:55 +01:00 |
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jiri
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687474fed2
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tensor: index names in merge_indices
|
2025-11-10 22:02:07 +01:00 |
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jiri
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6c2242a572
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tensor: implemented merge_indices
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2025-11-10 18:02:16 +01:00 |
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jiri
|
f17433ec51
|
comment in permutation.h
|
2025-11-10 17:01:32 +01:00 |
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jiri
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5980b3f74e
|
permutation.h symmetrizer and antisymmetrizer
|
2025-11-10 14:55:48 +01:00 |
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jiri
|
7ef2d1b73d
|
tensor: tested full contractions
|
2025-11-06 16:02:09 +01:00 |
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jiri
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b24cd24747
|
tensor: scalar as rank==0 special case
|
2025-11-06 15:45:12 +01:00 |
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jiri
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b3c7d21268
|
tensor: addgroupcontractions
|
2025-11-06 15:07:13 +01:00 |
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jiri
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5e4c4dddea
|
tensor: implemented index names
|
2025-11-05 16:09:29 +01:00 |
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jiri
|
7941b7a7e2
|
started implementation of tensor index names
|
2025-11-04 17:00:11 +01:00 |
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jiri
|
8ee8cb16e8
|
more tests of tensor operator()
|
2025-10-30 15:43:38 +01:00 |
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jiri
|
4f8293dbf0
|
tensor lhs() signedpointer debug diagnostics
|
2025-10-30 15:25:06 +01:00 |
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jiri
|
f8b0cfa692
|
fourindex-tensor conversions tested
|
2025-10-30 14:38:07 +01:00 |
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jiri
|
f2d392c2a7
|
some more fourindex-tensor conversions
|
2025-10-24 15:21:51 +02:00 |
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jiri
|
f1060245a0
|
tensor-fourindex conversions for some more symemtries
|
2025-10-24 14:17:12 +02:00 |
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jiri
|
874c2d5f83
|
tensor-fourindex_dense conversion for nosymmetry
|
2025-10-24 11:24:12 +02:00 |
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jiri
|
91d8f4cc46
|
working on fourindex conversions in tensor class
|
2025-10-23 18:09:21 +02:00 |
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jiri
|
346ce5bc3a
|
small improvements in tensor/tucker
|
2025-10-23 17:29:09 +02:00 |
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