magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	04419335d4	Math: remove remaining uses of std::pair. Using Containers::Pair allows me to make certain Range APIs constexpr that weren't possible in C++11 before. Compared to std::pair it's also trivially copyable, which is a nice property when storing it in various growable containers. As usual, the <Corrade/Containers/PairStl.h> include is in place to help people with porting, although in many cases this change will be breaking. I had to do it at some point anyway, so the earlier it is the better.	3 years ago
Vladimír Vondruš	4825ed0608	Math: stop wasting time with the explicit Corrade:: prefix. I did this back in 2010 because it "felt like the right thing to do", given that all of Magnum depended on Math and not vice versa. But, strictly speaking, Math already uses typedefs from Magnum/Types.h so why it couldn't also bring in the Corrade namespace, and the Debug/Warning/Error names too. Having to type out Corrade:: in all these was really just a waste of time, weird inconsistency in docs and an extra roadblock for whoever might want to contribute anything there.	3 years ago
Vladimír Vondruš	8c757df970	Document what the remaining <utility> includes are for. Need to get rid of them in Math.	3 years ago
Vladimír Vondruš	5d1369f570	Use Utility::move() and swap() instead of STL almost everywhere. Partially needed to avoid build breakages because Corrade itself switched as well, partially because a cleanup is always good. Done except for (STL-heavy) code that's deprecated or SceneGraph-related APIs that are still quite full of STL as well.	3 years ago
Vladimír Vondruš	bbb54a9df8	It's 2023 already!	3 years ago
Vladimír Vondruš	be9a3c247d	Math: change all assertions to debug-only. The perf cost is just too great for these to be enabled always. The only place where the assertions are kept always is in the batch APIs -- there it's assumed the function is called on large enough data to offset this overhead, plus since it's often dealing with large blocks of data the memory safety is more important than various FP drifts which were the usual case why other assertions were firing.	3 years ago
Vladimír Vondruš	d41ab08880	Math: micro-optimize vector isInf() and isNan() on Debug builds. The change won't make any difference in Release, but in Debug builds it avoids calling into set() for every element. This function showed up pretty high in profiler output for DebugTools::CompareImage, now it doesn't anymore. In particular, for ShadersMeshVisualizerGLTest it results in ~10% reduction in run time, which is quite significant.	3 years ago
Vladimír Vondruš	f1190edc7e	Math: doc++	3 years ago
Vladimír Vondruš	5312a016f4	Math: rename BoolVector to BitVector. Because it somewhat confusingly may have implied that it's really composed of 8-bit bools, and not bits. The same reasoning was used to pick the name for Corrade's Containers::BitArray. Backwards compatibility aliases are in place as usual, however the internal BoolVectorConverter is now BitVectorConverter and there unfortunately cannot be any backwards compatibility. This breaks only GLM and Eigen integration in the magnum-integration repo, which I'm fixing immediately. I don't expect any user code to use this internal helper. For regular vectors maybe, for this one definitely not.	4 years ago
Vladimír Vondruš	cedc0d6eeb	Prefer CORRADE_TARGET_* instead of __GNUC__, __clang__ and _MSVC_VER. While branching on a compiler is rather common, checking a particular compiler version should be needed only rarely. Thus minimize use of such macros to make them easier to grep for.	4 years ago
Vladimír Vondruš	e779c0a3e7	Math: doc++	4 years ago
Vladimír Vondruš	822fa0d644	Updated copyright year.	4 years ago
Vladimír Vondruš	d9efea269a	Math: no need to pass scalars via a const&.	4 years ago
Vladimír Vondruš	3d136503d8	Updated copyright year.	5 years ago
Vladimír Vondruš	9de4717f0e	Math: add popcount().	6 years ago
Vladimír Vondruš	1510d41c4b	Math: this is also wrongly grouped.	6 years ago
Vladimír Vondruš	8019b285bd	Math: put reflect() and refract() outside of irrelevant group. Got overlooked when merging this contribution.	6 years ago
Vladimír Vondruš	f1c713f4c8	Minor cleanup, doc++, updated changelog & credits.	6 years ago
janos	8013afc28c	Math: add binomial coefficient function.	6 years ago
Vladimír Vondruš	cb4f6183dc	Doc++, changelog, credits and version marker updates.	6 years ago
Pablo Escobar	daa6d9125e	Math: add fmod function	6 years ago
Vladimír Vondruš	5222cf3478	doc: change all "latest" additions/deprecations to 2020.06.	6 years ago
Vladimír Vondruš	1026aee80e	Moved the NoInit tag from Math to the root namespace. The old one is deprecated, and will be removed in a future release. Unfortunately, to avoid deprecation warnings, all use of NoInit in the Math library temporarily have to be Magnum::NoInit This will be cleaned up when the deprecated alias is removed.	6 years ago
Vladimír Vondruš	19e0e96d74	Updated copyright year.	6 years ago
Vladimír Vondruš	1c46bdb959	Math: move clamp() definition from Functions.h to Vector.h. Need it for angle().	6 years ago
Vladimír Vondruš	081dd8981f	Doxygen, FFS.	6 years ago
Nghia Truong	1ef813fdad	Math: add reflect() and refract() functions. Co-authored-by: Vladimír Vondruš <mosra@centrum.cz>	6 years ago
Vladimír Vondruš	92b1cdf6b7	Math: pass strided array views by const&. It has the size of three pointers, which is more than a little. Unfortunately doing just that causes infinite recursion, so be a little more specific when delegating from the overloads.	6 years ago
Vladimír Vondruš	742dc406fd	Math: don't include FunctionsBatch.h from Functions.h anymore. These two got split in 2019.10 but one included the other for backwards compat. It makes everything suffer from worse compile times, so not doing that anymore.	6 years ago
Vladimír Vondruš	a920722839	doc: label deprecated APIs and stuff new since 2019.10 with version info. Should make new things more discoverable, avoid confusion when a documented API isn't there and reduce the need for maintaining multiple separate versions of the docs.	7 years ago
Vladimír Vondruš	13b4bf8461	Math: use __builtin_sincos for sincos() on GCC. Makes this thing faster on Debug. But I'm not sure whether it's due to less function calls or this intrinsic being actually faster, heh. Probably a combination of both.	7 years ago
Vladimír Vondruš	8e5ecfacac	Math: ignore NaNs also in Vector::min(), max() and minmax(). To have the API consistent.	7 years ago
Vladimír Vondruš	bd4ed9ae0e	Math: make batch functions accept strided array views. The obvious improvement.	7 years ago
Vladimír Vondruš	2a9f4a1fed	Math: hint that lerpInverted() can be used for rane mapping.	7 years ago
Vladimír Vondruš	d38303505d	Math: added batch isInf() and isNan().	7 years ago
Vladimír Vondruš	571ba7b17f	Math: group the free functions to make them easier to look up.	7 years ago
Vladimír Vondruš	d9da018af7	Math: don't hide the vector/scalar overloads from docs. People should be able to see the IsScalar requirements and how the vector types are passed around as well.	7 years ago
Vladimír Vondruš	75ffd39fe0	Math: make it possible to use Deg/Rad in all functions. This should have been here ages ago, haha.	7 years ago
Vladimír Vondruš	5cf4f6bb19	Math: be nicer to people and preserve compatibility. This broke backwards compatibility pretty heavily for little reason. Putting back a compat include.	7 years ago
Vladimír Vondruš	754c84525e	The <cmath> header is not allowed anymore.	7 years ago
Vladimír Vondruš	c12680ec38	Math: move batch functionality to FunctionsBatch.h. Avoids including a (relatively) large ArrayView in Functions.h. Yes, we are now at a point where 500 lines matter.	7 years ago
Vladimír Vondruš	563dee0436	Math: provide our own min() / max(). The one from std:: needs to #include <algorithm> to be used portably. That's insane, so it's a big nope. Also, the standard implementation takes the value always by reference, making it unnecessarily slow for small types. We do better here.	7 years ago
Vladimír Vondruš	8ee5f5cc6d	Math: include proper header for std::div().	7 years ago
Vladimír Vondruš	5fc246b908	Math: compile forgotten code snippets.	7 years ago
Vladimír Vondruš	e6b7aa12fa	Updated copyright year.	7 years ago
Vladimír Vondruš	5c5ecb5ff8	Math: removed deprecated (and confusing) normalize() / denormalize(). Deprecated since `dd2058cee3` (December 2016), use more clearly named Math::pack() and unpack() instead.	8 years ago
Vladimír Vondruš	ebedbce2f2	Math: vector overloads for isInf() and isNan().	8 years ago
Vladimír Vondruš	edff639204	Math: functions were not inline by mistake. It's inline for all others of similar size, so why not this.	8 years ago
Vladimír Vondruš	7a0bf3018f	Math: new min(), max() and minmax() overloads taking plain C arrays.	8 years ago
Vladimír Vondruš	e997344b8c	Math: new CubicHermite class. For spline interpolation.	8 years ago

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96 Commits (e6c709bd43cbc49c9f8224ec85ba9693a2a2cdd5)