Niels Dekker 0e1a33a461 Faster conversion from integer types to bfloat16 ...

Specialized `bfloat16_impl::float_to_bfloat16_rtne(float)` for normal floating point numbers, infinity and zero, in order to improve the performance of `bfloat16::bfloat16(const T&)` for integer argument types.

A reduction of more than 20% of the runtime duration of conversion from int to bfloat16 was observed, using Visual C++ 2019 on Windows 10.

2020-07-22 19:25:49 +02:00

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Cholesky

PR 567: makes all dense solvers inherit SoverBase (LU,Cholesky,QR,SVD).

2019-01-17 01:17:39 +01:00

CholmodSupport

SuiteSparse defines the macro SuiteSparse_long to control what type is used for 64bit integers. The default value of this macro on non-MSVC platforms is long and __int64 on MSVC. CholmodSupport defaults to using long for the long variants of CHOLMOD functions. This creates problems when SuiteSparse_long is different than long. So the correct thing to do here is

2018-08-13 15:53:31 -07:00

Core

Faster conversion from integer types to bfloat16

2020-07-22 19:25:49 +02:00

Eigenvalues

bug #1679: avoid possible division by 0 in complex-schur

2019-02-15 09:39:25 +01:00

Geometry

user-defined copy operations removed in favor of compiler-generated ones

2020-07-20 14:59:35 +03:00

Householder

PR 567: makes all dense solvers inherit SoverBase (LU,Cholesky,QR,SVD).

2019-01-17 01:17:39 +01:00

IterativeLinearSolvers

Bugfix: conjugate_gradient did not compile with lazy-evaluated RealScalar

2020-03-29 19:44:12 -04:00

Jacobi

[PATCH 1/2] Misc. typos

2018-09-18 04:15:01 -04:00

KLUSupport

MIsc. source and comment typos

2018-03-11 10:01:44 -04:00

LU

Fix conversion warnings

2019-02-19 14:00:15 +01:00

MetisSupport

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misc

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OrderingMethods

More colamd cleanup:

2019-09-03 00:50:51 +02:00

PardisoSupport

Makes Scalar/RealScalar typedefs public in Pardiso's wrappers (see PR 688)

2019-09-03 13:09:03 +02:00

PaStiXSupport

MIsc. source and comment typos

2018-03-11 10:01:44 -04:00

plugins

Fix #1833: compilation issue of "array!=scalar" with c++20

2020-05-30 23:53:58 +02:00

QR

Enable CompleteOrthogonalDecomposition::pseudoInverse with non-square fixed-size matrices.

2019-11-13 21:16:53 +01:00

SparseCholesky

Fix perf issue in SimplicialLDLT::solve for complexes (again, m_diag is real)

2019-10-01 12:54:25 +02:00

SparseCore

Avoid division by zero in nonZerosEstimate() for empty blocks.

2020-07-22 01:38:30 +00:00

SparseLU

Fix #1818: SparseLU: add methods nnzL() and nnzU()

2020-06-11 23:49:49 +00:00

SparseQR

bug #899: remove "rank-revealing" qualifier for SparseQR and warn that it is not always rank-revealing.

2019-02-19 22:52:15 +01:00

SPQRSupport

Fix several uninitialized member from ctor

2018-11-23 15:10:28 +01:00

StlSupport

Fixed a few more shadowing warnings when compiling with g++ (and c++03)

2018-08-30 16:33:03 +02:00

SuperLUSupport

Silence logical-op-parentheses warning

2018-08-17 16:30:32 +02:00

SVD

Cast Index to RealScalar

2019-05-23 15:31:12 +02:00

UmfPackSupport

Fix misleading indentation of errorCode and make it loop-local

2018-09-12 14:41:38 +02:00