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
3b1303d1e0
Implement lower/upper triangular solve for CSC matrices
2021-01-26 10:11:24 +01:00
885480a634
Implement CSR/CSC * Dense std operations
2021-01-26 10:11:24 +01:00
b7a7f967b8
Implement Neg, Div, DivAssign for Csr/CscMatrix
2021-01-26 10:11:24 +01:00
0b4356eb0e
Implement Sub for Csr/CscMatrix
2021-01-26 10:11:24 +01:00
7aeb663165
Implement matrix-scalar multiplication
2021-01-26 10:11:24 +01:00
dbdf5567fc
Implement arithmetic operations for CSC matrices
2021-01-26 10:11:24 +01:00
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
4af3fcbdd3
Reorder parameters in ops to intuitive order
2021-01-26 10:11:24 +01:00
fe8592fde1
Refactor ops to use new Op type instead of separate Transpose flag
2021-01-26 10:11:24 +01:00
c6a8fcdee2
Simplify spadd_pattern API and name
2021-01-26 10:11:24 +01:00
b25848838b
Implement CSR-CSR matrix multiplication
2021-01-26 10:11:24 +01:00
d9cfe5cb3e
Improve dimension assertions for spadd_csr
2021-01-26 10:11:24 +01:00
2d534a6133
Implement spmm_csr
2021-01-26 10:11:24 +01:00
9db17f00e7
Implement spmm_pattern
2021-01-26 10:11:24 +01:00
c4285d9fb3
remove spmv_coo
2021-01-26 10:11:24 +01:00
41941e62c8
Implement CSR-CSR addition
2021-01-26 10:11:24 +01:00
830df6d07b
Implement Csr/CscMatrix::transpose()
2021-01-26 10:11:24 +01:00
8b7b836a37
Make CsrMatrix/CscMatrix::pattern() return reference
2021-01-26 10:11:24 +01:00
4420237ede
Implement spadd_build_pattern
2021-01-26 10:11:24 +01:00
7c68950614
Simplify transposition API in spmm_csr_dense
2021-01-26 10:11:24 +01:00
1ae03d9ebb
Implement spmm_csr_dense
2021-01-26 10:11:24 +01:00
41ce9a23df
Remove CooMatrix::to_dense() and `Scalar` trait bound, add ::nnz()
2021-01-26 10:11:24 +01:00
a15e78a6b7
Put COO, CSR, SparsityPattern and related types in their own modules
...
This mimics how std does it, e.g. std::vec::Vec. This avoids potential
problems down the road, where adding more types might clutter the
API interface and generated documentation.
2021-01-26 10:11:24 +01:00
1dbccfeb7c
Initial COO implementation
2021-01-26 10:11:24 +01:00
Andreas Longva