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481 Commits

Author SHA1 Message Date
Rasmus Munk Larsen
9b3d104c02 Add missing braces in Umeyama.h 
(cherry picked from commit 1321821e86ebbfdf8ccda7f89b59f19feb023dbc)
 2023-07-10 14:52:08 -07:00
Rasmus Munk Larsen
af3ca50f0b Work around compiler bug in Umeyama.h. 
(cherry picked from commit 524c329ab23fb565eff8aa2bf36d134e97773a99)
 2023-07-10 14:52:08 -07:00
Antonio Sanchez
ee4e099aa2 Remove pset, replace with ploadu. 
We can't make guarantees on alignment for existing calls to `pset`,
so we should default to loading unaligned.  But in that case, we should
just use `ploadu` directly. For loading constants, this load should hopefully
get optimized away.

This is causing segfaults in Google Maps.


(cherry picked from commit 12e8d57108c50d8a63605c6eb0144c838c128337)
 2021-06-17 17:11:08 +00:00
Rasmus Munk Larsen
1cb1ffd5b2 Use bit_cast to create -0.0 for floating point types to avoid compiler optimization changing sign with --ffast-math enabled. 
(cherry picked from commit fc87e2cbaa65e7e93a2c695ce5a9dc048a64a985)
 2021-06-11 02:57:02 +00:00
Steve Bronder
e7b8643d70 Revert "Revert "Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size()"" 
This reverts commit 5f0b4a4010af4cbf6161a0d1a03a747addc44a5d.
 2021-03-24 18:14:56 +00:00
David Tellenbach
5f0b4a4010 Revert "Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size()" 
This reverts commit 6cbb3038ac48cb5fe17eba4dfbf26e3e798041f1 because it
breaks clang-10 builds on x86 and aarch64 when C++11 is enabled.
 2021-03-05 13:16:43 +01:00
Steve Bronder
6cbb3038ac Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size() 2021-03-04 18:58:08 +00:00
Rasmus Munk Larsen
98ca58b02c Cast anonymous enums to int when used in expressions. 2021-02-24 23:50:06 +00:00
Guoqiang QI
38ae5353ab 1)provide a better generic paddsub op implementation 
2)make paddsub op support the Packet2cf/Packet4f/Packet2f in NEON
3)make paddsub op support the Packet2cf/Packet4f in SSE
 2021-01-13 22:54:03 +00:00
Antonio Sanchez
2044084979 Remove TODO from Transform::computeScaleRotation() 
Upon investigation, `JacobiSVD` is significantly faster than `BDCSVD`
for small matrices (twice as fast for 2x2, 20% faster for 3x3,
1% faster for 10x10).  Since the majority of cases will be small,
let's stick with `JacobiSVD`.  See !361.
 2021-01-11 11:30:01 -08:00
Antonio Sanchez
3daf92c7a5 Transform::computeScalingRotation flush determinant to +/- 1. 
In the previous code, in attempting to correct for a negative
determinant, we end up multiplying and dividing by a number that
is often very near, but not exactly +/-1.  By flushing to +/-1,
we can replace a division with a multiplication, and results
are more numerically consistent.
 2021-01-11 10:13:38 -08:00
Essex Edwards
e741b43668 Make Transform::computeRotationScaling(0,&S) continuous 2021-01-07 17:45:14 +00:00
rgreenblatt
fdf2ee62c5 Fix missing EIGEN_DEVICE_FUNC 2020-12-20 23:22:53 -05:00
Jim Lersch
a7170f2aca Fix doxygen class blocks that were not associated with the correct classes. 2020-11-27 08:48:11 -07:00
David Tellenbach
4091f6b25c Drop EIGEN_USING_STD_MATH in favour of EIGEN_USING_STD 2020-10-09 02:05:05 +02:00
Antonio Sanchez
d5a0d89491 Fix alignedbox 32-bit precision test failure. 
The current `test/geo_alignedbox` tests fail on 32-bit arm due to small floating-point errors.

In particular, the following is not guaranteed to hold:
```
IsometryTransform identity = IsometryTransform::Identity();
BoxType transformedC;
transformedC.extend(c.transformed(identity));
VERIFY(transformedC.contains(c));
```
since `c.transformed(identity)` is ever-so-slightly different from `c`. Instead, we replace this test with one that checks an identity transform is within floating-point precision of `c`.

Also updated the condition on `AlignedBox::transform(...)` to only accept `Affine`, `AffineCompact`, and `Isometry` modes explicitly.  Otherwise, invalid combinations of modes would also incorrectly pass the assertion.
 2020-09-30 08:42:03 -07:00
Martin Pecka
6425e875a1 Added AlignedBox::transform(AffineTransform). 2020-09-28 18:06:23 +00:00
Rasmus Munk Larsen
d10b27fe37 Add missing inline keyword in Quaternion.h. 2020-08-14 17:51:04 +00:00
Alexander Turkin
60faa9f897 user-defined copy operations removed in favor of compiler-generated ones 2020-07-20 14:59:35 +03:00
Rasmus Munk Larsen
ed00df445d Guard operator<< by EIGEN_NO_IO. 2020-07-09 19:52:44 +00:00
Rasmus Munk Larsen
fb77b7288c Add operator<< to print a quaternion. 2020-07-09 12:49:58 -07:00
Forrest Voight
8889a2c1c6 Add operator==/operator!= to Quaternion. Fixes #1876. 2020-07-07 20:16:54 +00:00
Christoph Hertzberg
870e53c0f2 Bug #1788: Fix rule-of-three violations inside the stable modules. 
This fixes deprecated-copy warnings when compiling with GCC>=9
Also protect some additional Base-constructors from getting called by user code code (#1587)
 2019-12-19 17:30:11 +01:00
Gael Guennebaud
6358599ecb Fix QuaternionBase::cast for quaternion map and wrapper. 2019-12-03 14:51:14 +01:00
Michael Grupp
6e17491f45 Fix typo in Umeyama method documentation 2019-07-17 11:20:41 +00:00
Christoph Hertzberg
4ccd1ece92 bug #1707: Fix deprecation warnings, or disable warnings when testing deprecated functions 2019-05-10 14:57:05 +02:00
Gael Guennebaud
e409dbba14 Enable SSE vectorization of Quaternion and cross3() with AVX 2019-02-23 10:45:40 +01:00
Gael Guennebaud
83309068b4 bug #1680: improve MSVC inlining by declaring many triavial constructors and accessors as STRONG_INLINE. 2019-02-15 16:35:35 +01:00
Gael Guennebaud
2b70b2f570 Make Transform::rotation() an alias to Transform::linear() in the case of an Isometry 2019-01-15 22:50:42 +01:00
Gael Guennebaud
d4881751d3 Doc: add Isometry in the list of supported Mode of Transform<> 2019-01-14 16:38:26 +01:00
Greg Coombe
9d988a1e1a Initialize isometric transforms like affine transforms. 
The isometric transform, like the affine transform, has an implicit last
row of [0, 0, 0, 1]. This was not being properly initialized, as verified
by a new test function.
 2019-01-11 23:14:35 -08:00
luz.paz"
43fd42a33b Fix doxy and misc. typos 
Found via `codespell -q 3 -I ../eigen-word-whitelist.txt`
---
 Eigen/src/Core/ProductEvaluators.h |  4 ++--
 Eigen/src/Core/arch/GPU/Half.h     |  2 +-
 Eigen/src/Core/util/Memory.h       |  2 +-
 Eigen/src/Geometry/Hyperplane.h    |  2 +-
 Eigen/src/Geometry/Transform.h     |  2 +-
 Eigen/src/Geometry/Translation.h   | 12 ++++++------
 doc/PreprocessorDirectives.dox     |  2 +-
 doc/TutorialGeometry.dox           |  2 +-
 test/boostmultiprec.cpp            |  2 +-
 test/triangular.cpp                |  2 +-
 10 files changed, 16 insertions(+), 16 deletions(-)
 2018-08-01 21:34:47 -04:00
Gael Guennebaud
5e5987996f Fix stupid error in Quaternion move ctor 2018-07-19 18:33:53 +02:00
Gael Guennebaud
a503fc8725 bug #1575: fix regression introduced in bug #1573 patch. Move ctor/assignment should not be defaulted. 2018-07-18 23:26:13 +02:00
Gael Guennebaud
2b2cd85694 bug #1573: add noexcept move constructor and move assignment operator to Quaternion 2018-07-17 11:11:33 +02:00
Gael Guennebaud
f9d337780d First step towards a generic vectorised quaternion product 2018-06-25 14:26:51 +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
f4a6863c75 Fix typo 2018-02-09 16:43:49 +01:00
Gael Guennebaud
09a16ba42f bug #1412: fix compilation with nvcc+MSVC 2018-01-17 23:13:16 +01:00
Gael Guennebaud
600e52fc7f Add missing scalar conversion 2017-08-22 17:06:57 +02:00
Gael Guennebaud
bc91a2df8b bug #1461: fix compilation of Map<const Quaternion>::x() 2017-08-22 15:10:42 +02:00
Gael Guennebaud
f2a553fb7b bug #1411: fix usage of alignment information in vectorization of quaternion product and conjugate. 2017-06-07 10:10:30 +02:00
Gael Guennebaud
2b3fc981b8 bug #1362: workaround constant conditional warning produced by MSVC 2016-12-20 22:52:27 +01:00
Gael Guennebaud
f5d644b415 Make sure that HyperPlane::transform manitains a unit normal vector in the Affine case. 2016-12-20 09:35:00 +01:00
ermak
d60cca32e5 Transformation methods added to ParametrizedLine class. 2016-12-17 00:45:13 +07:00
Gael Guennebaud
3f1d0cdc22 bug #1337: improve doc of homogeneous() and hnormalized() 2016-11-03 11:03:08 +01:00
Gael Guennebaud
3ecb343dc3 Fix regression in X = (X*X.transpose())/s with X rectangular by deferring resizing of the destination after the creation of the evaluator of the source expression. 2016-10-26 22:50:41 +02:00
Robert Lukierski
a94791b69a Fixes for min and abs after Benoit's comments, switched to numext. 2016-10-13 15:00:22 +01:00
Robert Lukierski
86711497c4 Adding EIGEN_DEVICE_FUNC in the Geometry module. 
Additional CUDA necessary fixes in the Core (mostly usage of
EIGEN_USING_STD_MATH).
 2016-10-12 16:35:17 +01:00
Gael Guennebaud
4860727ac2 Remove static qualifier of free-functions (inline is enough and this helps ICC to find the right overload) 2016-10-07 09:21:12 +02:00