Andreas Longva
74cd0283eb
Partial top-level documentation
2021-01-26 10:11:24 +01:00
Andreas Longva
1fa0de92ae
Preserve column dim type in CSR * Dense
...
This is necessary so that CSR * Vector == Vector (before it would
also yield a DMatrix).
2021-01-26 10:11:24 +01:00
Andreas Longva
15c4382fa9
Docs for most items in nalgebra-sparse
2021-01-26 10:11:24 +01:00
Andreas Longva
31c911d4fb
Change proptest strategies to use DimRange
2021-01-26 10:11:24 +01:00
Andreas Longva
9cd1540496
Improve and test proptest generators
...
Due to a bug in proptest, we were required to pull in and modify
parts of proptest::strategy::Shuffle. Once the below PR has been merged
and released on crates.io, we can remove this code.
https://github.com/AltSysrq/proptest/pull/217
2021-01-26 10:11:24 +01:00
Andreas Longva
3eab45d81b
Replace spmm_pattern with spmm_{csr/csc}_pattern
2021-01-26 10:11:24 +01:00
Andreas Longva
cb0f9a5190
Add Csr/CscMatrix::pattern_and_values_mut()
2021-01-26 10:11:24 +01:00
Andreas Longva
c43a2b1679
Impl Csr/CscMatrix::into_pattern_and_values
2021-01-26 10:11:24 +01:00
Andreas Longva
e655fed4fa
Replace Arc<SparsityPattern> with SparsityPattern
...
After much deliberation, I have come to the conclusion that the
benefits do not really outweigh the added complexity. Even though
the added complexity is relatively minor, it makes it somewhat
more complicated to inter-op with other sparse linear algebra
libraries in the future.
2021-01-26 10:11:24 +01:00
Andreas Longva
fc0c22bf78
Add CscCholesky::solve and ::solve_mut
2021-01-26 10:11:24 +01:00
Andreas Longva
d6b4f1ac2f
Add CscCholesky::factor_numerical
2021-01-26 10:11:24 +01:00
Andreas Longva
cd9c3baead
Clean up CscCholesky
2021-01-26 10:11:24 +01:00
Andreas Longva
4b395523dd
Fix issue with UninitVec and zero-sized types
2021-01-26 10:11:24 +01:00
Andreas Longva
ef3477f411
Remove Zero bound for transpose and impl SparsityPattern::transpose
2021-01-26 10:11:24 +01:00
Andreas Longva
3b1303d1e0
Implement lower/upper triangular solve for CSC matrices
2021-01-26 10:11:24 +01:00
Andreas Longva
5869f784e5
Implement CsrMatrix/CscMatrix::filter and associated helpers
...
Includes ::lower_triangle(), ::upper_triangle() and
::diagonal_matrix().
2021-01-26 10:11:24 +01:00
Andreas Longva
84557d8046
Implement matrixcompare traits for sparse matrices
2021-01-26 10:11:24 +01:00
Andreas Longva
aad2216c56
Initial port from nalgebra::CsCholesky factorization to CscCholesky
2021-01-26 10:11:24 +01:00
Andreas Longva
6e34c23d05
Implement Csr/CscMatrix::identity
2021-01-26 10:11:24 +01:00
Andreas Longva
ea6c1451b4
Rename Op::unwrap to Op::into_inner
2021-01-26 10:11:24 +01:00
Andreas Longva
885480a634
Implement CSR/CSC * Dense std operations
2021-01-26 10:11:24 +01:00
Andreas Longva
b7a7f967b8
Implement Neg, Div, DivAssign for Csr/CscMatrix
2021-01-26 10:11:24 +01:00
Andreas Longva
0b4356eb0e
Implement Sub for Csr/CscMatrix
2021-01-26 10:11:24 +01:00
Andreas Longva
7aeb663165
Implement matrix-scalar multiplication
2021-01-26 10:11:24 +01:00
Andreas Longva
dbdf5567fc
Implement arithmetic operations for CSC matrices
2021-01-26 10:11:24 +01:00
Andreas Longva
6a1d12705f
Remove old .get() API for CscMatrix in favor of entry API
...
This essentially makes the API of CscMatrix analogous to
that of CsrMatrix.
2021-01-26 10:11:24 +01:00
Andreas Longva
e261e7c388
Remove use of unsafe for CsLaneIterMut
2021-01-26 10:11:24 +01:00
Andreas Longva
b59c4a3216
Refactor most of Csr/CscMatrix logic into helper type CsMatrix
...
Still need to update CSC API so that it mirrors CsrMatrix
in terms of get_entry and so on.
2021-01-26 10:11:24 +01:00
Andreas Longva
8983027b39
Minor refactoring for sp* ops
2021-01-26 10:11:24 +01:00
Andreas Longva
66cbd26702
Add prealloc suffix to spmm_csr and spadd_csr
...
The suffix is intended to communicate that these methods
assume `preallocated` storage, i.e. they try to store the
result in a matrix which already has the correct sparsity
pattern for the operation.
2021-01-26 10:11:24 +01:00
Andreas Longva
4af3fcbdd3
Reorder parameters in ops to intuitive order
2021-01-26 10:11:24 +01:00
Andreas Longva
061024ab1f
Improve Ops API
2021-01-26 10:11:24 +01:00
Andreas Longva
fe8592fde1
Refactor ops to use new Op type instead of separate Transpose flag
2021-01-26 10:11:24 +01:00
Andreas Longva
c6a8fcdee2
Simplify spadd_pattern API and name
2021-01-26 10:11:24 +01:00
Andreas Longva
b25848838b
Implement CSR-CSR matrix multiplication
2021-01-26 10:11:24 +01:00
Andreas Longva
d9cfe5cb3e
Improve dimension assertions for spadd_csr
2021-01-26 10:11:24 +01:00
Andreas Longva
2d534a6133
Implement spmm_csr
2021-01-26 10:11:24 +01:00
Andreas Longva
9db17f00e7
Implement spmm_pattern
2021-01-26 10:11:24 +01:00
Andreas Longva
c4285d9fb3
remove spmv_coo
2021-01-26 10:11:24 +01:00
Andreas Longva
41941e62c8
Implement CSR-CSR addition
2021-01-26 10:11:24 +01:00
Andreas Longva
921686c490
Rename CsrMatrix::get(_mut) to get_entry(_mut) and change semantics
2021-01-26 10:11:24 +01:00
Andreas Longva
830df6d07b
Implement Csr/CscMatrix::transpose()
2021-01-26 10:11:24 +01:00
Andreas Longva
8b7b836a37
Make CsrMatrix/CscMatrix::pattern() return reference
2021-01-26 10:11:24 +01:00
Andreas Longva
4420237ede
Implement spadd_build_pattern
2021-01-26 10:11:24 +01:00
Andreas Longva
7c68950614
Simplify transposition API in spmm_csr_dense
2021-01-26 10:11:24 +01:00
Andreas Longva
1ae03d9ebb
Implement spmm_csr_dense
2021-01-26 10:11:24 +01:00
Andreas Longva
95ee65fa8e
Implement remaining conversions (missing docs)
2021-01-26 10:11:24 +01:00
Andreas Longva
6083d24dd6
Add csr, csc, sparsity_pattern proptest generators (untested)
2021-01-26 10:11:24 +01:00
Andreas Longva
41ce9a23df
Remove CooMatrix::to_dense() and Scalar trait bound, add ::nnz()
2021-01-26 10:11:24 +01:00
Andreas Longva
54329146c9
Initial COO <-> Dense conversion routines
2021-01-26 10:11:24 +01:00
