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421 Commits

Author SHA1 Message Date
Gael Guennebaud
27e6648074 fix #1901: warning in Mode==(Upper|Lower) 2020-09-02 15:43:58 +02:00
Gael Guennebaud
25424d91f6 Fix #1974: assertion when reserving an empty sparse matrix 2020-08-26 12:32:20 +02:00
Rasmus Munk Larsen
acab22c205 Avoid division by zero in nonZerosEstimate() for empty blocks. 2020-07-22 01:38:30 +00:00
Gael Guennebaud
ab615e4114 Save one extra temporary when assigning a sparse product to a row-major sparse matrix 2020-05-30 23:15:12 +02:00
Christoph Hertzberg
72166d0e6e Fix some maybe-unitialized warnings 2019-12-18 18:26:20 +01:00
Gael Guennebaud
15b3bcfca0 Bug 1786: fix compilation with MSVC 2019-12-11 16:16:38 +01:00
Eugene Zhulenev
82a47338df Fix shadow warnings in AlignedBox and SparseBlock 2019-11-27 16:22:27 -08:00
Joel Holdsworth
86eb41f1cb SparseRef: Fixed alignment warning on ARM GCC 2019-11-07 14:34:06 +00:00
Rasmus Munk Larsen
ee404667e2 Rollback or PR-746 and partial rollback of 668ab3fc47 
.

std::array is still not supported in CUDA device code on Windows.
 2019-11-05 17:17:58 -08:00
Eugene Zhulenev
e7ed4bd388 Remove internal::smart_copy and replace with std::copy 2019-10-29 11:25:24 -07:00
Gael Guennebaud
196de2efe3 Explicitly bypass resize and memmoves when there is already the exact right number of elements available. 2019-10-08 21:44:33 +02:00
Gael Guennebaud
afa8d13532 Fix some implicit literal to Scalar conversions in SparseCore 2019-09-11 00:03:07 +02:00
Eugene Zhulenev
f59bed7a13 Change typedefs from private to protected to fix MSVC compilation 2019-09-03 19:11:36 -07:00
Gael Guennebaud
a2a07e62b9 Fix compilation with c++03 (local class cannot be template arguments), and make SparseMatrix::assignDiagonal truly protected. 2019-01-29 10:10:07 +01:00
Gael Guennebaud
f489f44519 bug #1574: implement "sparse_matrix =,+=,-= diagonal_matrix" with smart insertion strategies of missing diagonal coeffs. 2019-01-28 17:29:50 +01:00
Gael Guennebaud
803fa79767 Move evaluator<SparseCompressedBase>::find(i,j) to a more general and reusable SparseCompressedBase::lower_bound(i,j) functiion 2019-01-28 17:24:44 +01:00
Christoph Hertzberg
24dc076519 Explicitly convert 0 to Scalar for custom types 2018-10-12 10:22:19 +02:00
Gael Guennebaud
eec0dfd688 bug #632: add specializations for res ?= dense +/- sparse and res ?= sparse +/- dense. 
They are rewritten as two compound assignment to by-pass hybrid dense-sparse iterator.
 2018-10-10 22:50:15 +02:00
Gael Guennebaud
0c56d22e2e Fix shadowing 2018-09-20 22:56:21 +02:00
Gael Guennebaud
d6813fb1c5 bug #1531: expose NumDimensions for solve and sparse expressions. 2018-06-08 16:55:10 +02:00
Gael Guennebaud
8810baaed4 Add multi-threading for sparse-row-major * dense-row-major 2018-04-25 10:14:48 +02:00
Gael Guennebaud
a57e6e5f0f workaround MSVC 2013 compilation issue (ambiguous call) 2018-04-23 15:31:51 +02:00
Gael Guennebaud
368dd4cd9d Make innerVector() and innerVectors() methods available to all expressions supported by Block. 
Before, only SparseBase exposed such methods.
 2018-04-04 15:09:21 +02:00
luz.paz
e3912f5e63 MIsc. source and comment typos 
Found using `codespell` and `grep` from downstream FreeCAD
 2018-03-11 10:01:44 -04:00
Gael Guennebaud
8579195169 bug #1468 (1/2) : add missing std:: to memcpy 2017-09-22 09:23:24 +02:00
Gael Guennebaud
80142362ac Fix mixing types in sparse matrix products. 2017-09-02 22:50:20 +02:00
Gael Guennebaud
1f4b24d2df Do not preallocate more space than the matrix size (when the sparse matrix boils down to a vector 2017-07-20 10:13:48 +02:00
Gael Guennebaud
891ac03483 Fix dense * sparse-selfadjoint-view product. 2017-04-25 13:58:10 +02:00
Gael Guennebaud
a1ff24f96a Fix prunning in (sparse*sparse).pruned() when the result is nearly dense. 2017-02-10 13:59:32 +01:00
Gael Guennebaud
c86911ac73 bug #1384: fix evaluation of "sparse/scalar" that used the wrong evaluation path. 2017-01-30 13:38:24 +01:00
Gael Guennebaud
296d24be4d bug #1381: fix sparse.diagonal() used as a rvalue. 
The problem was that is "sparse" is not const, then sparse.diagonal() must have the
LValueBit flag meaning that sparse.diagonal().coeff(i) must returns a const reference,
const Scalar&. However, sparse::coeff() cannot returns a reference for a non-existing
zero coefficient. The trick is to return a reference to a local member of
evaluator<SparseMatrix>.
 2017-01-25 17:39:01 +01:00
Gael Guennebaud
ba3f977946 bug #1376: add missing assertion on size mismatch with compound assignment operators (e.g., mat += mat.col(j)) 2017-01-23 22:06:08 +01:00
Gael Guennebaud
ca79c1545a Add std:: namespace prefix to all (hopefully) instances if size_t/ptrdfiff_t 2017-01-23 22:02:53 +01:00
Gael Guennebaud
0fe278f7be bug #1379: fix compilation in sparse*diagonal*dense with openmp 2017-01-21 23:27:01 +01:00
Gael Guennebaud
831fffe874 Add missing doc of SparseView 2017-01-06 18:01:29 +01:00
Gael Guennebaud
2299717fd5 Fix and workaround several doxygen issues/warnings 2017-01-04 23:27:33 +01:00
Gael Guennebaud
ee6f7f6c0c Add doc for sparse triangular solve functions 2017-01-04 23:10:36 +01:00
Gael Guennebaud
8702562177 bug #1370: add doc for StorageIndex 2017-01-03 11:25:41 +01:00
Gael Guennebaud
575c078759 bug #1370: rename _Index to _StorageIndex in SparseMatrix, and add a warning in the doc regarding the 3.2 to 3.3 change of SparseMatrix::Index 2017-01-03 11:19:14 +01:00
Valentin Roussellet
d3c5525c23 Added += and + operators to inner iterators 
Fix #1340
#1340
 2016-12-28 18:29:30 +01:00
Gael Guennebaud
ab69a7f6d1 Cleanup because trait<CwiseBinaryOp>::Flags now expose the correct storage order 2016-12-27 16:55:47 +01:00
Gael Guennebaud
7136267461 Add missing .outer() member to iterators of evaluators of cwise sparse binary expression 2016-12-27 16:34:30 +01:00
Gael Guennebaud
fe0ee72390 Fix check of storage order mismatch for "sparse cwiseop sparse". 2016-12-27 16:33:19 +01:00
Angelos Mantzaflaris
7694684992 Remove superfluous const's (can cause warnings on some Intel compilers) 
(grafted from e236d3443c79f38aa721d95e64c275abbb5df10f
)
 2016-12-07 00:37:48 +01:00
Gael Guennebaud
11b492e993 bug #1358: fix compilation for sparse += sparse.selfadjointView(); 2016-12-14 17:53:47 +01:00
Gael Guennebaud
e67397bfa7 bug #1359: fix compilation of col_major_sparse.row() *= scalar 
(used to work in 3.2.9 though the expression is not really writable)
 2016-12-14 17:05:26 +01:00
Gael Guennebaud
98d7458275 bug #1359: fix sparse /=scalar and *=scalar implementation. 
InnerIterators must be obtained from an evaluator.
 2016-12-14 17:03:13 +01:00
Gael Guennebaud
a6b971e291 Fix memory leak in Ref<Sparse> 2016-12-05 16:59:30 +01:00
Christoph Hertzberg
22f7d398e2 bug #1355: Fixed wrong line-endings on two files 2016-12-02 11:22:05 +01:00
Gael Guennebaud
27873008d4 Clean up SparseCore module regarding ReverseInnerIterator 2016-12-01 21:55:10 +01:00