magnum

Commit Graph

Author	SHA1	Message	Date
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	22118c754d	Math: attempt to deconfuse orthogonalization/orthonormalization a bit.	6 years ago
Vladimír Vondruš	09e6145990	Math: improve Kahan Sum benchmark by comparing to doubles as well. And reducing the overhead from the vector iterators by using an Array.	7 years ago
Vladimír Vondruš	3d5f50ac49	Test: use the new setTestCaseTemplateName().	7 years ago
Vladimír Vondruš	3626562e1d	Adapted to Corrade changes. Mostly missing includes now.	7 years ago
Vladimír Vondruš	3a1713d549	Math: no need to include <tuple> just for std::tie() in tests. Unpack the pairs manually instead.	7 years ago
Vladimír Vondruš	2149f7b869	Wrap all tests in unnamed namespaces. This makes the compiler warn about test cases that aren't ever used, which is a good thing.	7 years ago
Vladimír Vondruš	e6b7aa12fa	Updated copyright year.	7 years ago
Vladimír Vondruš	44b059bbc5	Math/Algorithms: improve SVD docs, add a test for xform decomposition.	8 years ago
Vladimír Vondruš	3a8b1a2121	Math/Algorithms: reimplement QR decomposition using Gram-Schmidt. That one is reportedly using the more stable implementation, so just use it. The code is then also easier to follow. Also added a matrix decomposition test case and referencing it from the docs, in case someone would need it again.	8 years ago
Vladimír Vondruš	f9328e3f64	Math/Algorithms: update algorithm docs and make code snippets compiled. And add a bunch more math equations. Of course there was deprecated functionality being used and some stuff not even compiling.	8 years ago
Vladimír Vondruš	623fa97970	Updated copyright year.	8 years ago
Vladimír Vondruš	05bb8b419a	Math: updates for the new documentation theme.	8 years ago
Vladimír Vondruš	f470b4369c	Math/Algorithms: update XFAIL for WebAssembly.	9 years ago
sigman	04c7ffdf1b	Math/Algorithms: MSVC 2017 needs operator==() as well.	9 years ago
Vladimír Vondruš	c6d77161a4	Math/Algorithms: deprecated std::iterator still needed in MSVC 2017.	9 years ago
Vladimír Vondruš	df47c73290	Math: "fixed" SvdTest on recent Emscripten versions. The algorithm is broken on doubles in different ways in different versions and optimization levels. Hopefully things will get more stable later.	9 years ago
Vladimír Vondruš	12fa6961c8	Use CMake folders also for OBJECT libraries, executables and tests.	9 years ago
Vladimír Vondruš	7a16273e5d	Updated copyright year.	9 years ago
Vladimír Vondruš	c8cc1dc88e	Math: expect failure in SVD test only on non-optimized Emscripten builds. Emscripten 1.37.1 with -O3 doesn't fail there.	9 years ago
Vladimír Vondruš	543782d78b	Math: added Algorithms::kahanSum(). The test is running pretty slow on debug builds, though (sorry). I see no way how to make it faster while still exposing the issues with std::accumulate().	9 years ago
Vladimír Vondruš	1a077391ce	Math: expect failure in Double SVD test on recent Emscripten versions. Something got broken (1.36.13, 14). Was working fine with 1.36.5.	10 years ago
Vladimír Vondruš	a2e3c3a3f4	Math: added Algorithms::gaussJordanInverted().	10 years ago
Vladimír Vondruš	96e57ff876	Math: simplify the SVD test code by making it templated.	10 years ago
Vladimír Vondruš	ab6ffe68ee	Math: Added Algorithms::qr().	10 years ago
Vladimír Vondruš	eaeda24399	Don't restrict Double usage on OpenGL ES. Restrict only what's not defined by GL on the ES flavor (double attributes and uniforms). I love the smell of burning code.	10 years ago
Vladimír Vondruš	23646e6690	Hell, this project is big.	10 years ago
Vladimír Vondruš	5391ab247e	Math/Algorithms: fix variable shadowing.	11 years ago
Vladimír Vondruš	3a8ac02909	Math: more explicit default zero/identity constructors. Some classes are by default constructed zero-filled while other are set to identity and the only way to to check this is to look into the documentation. This changes the default constructor of all classes to take an optional "tag" which acts as documentation about how the type is constructed. Note that this result in no behavioral changes, just ability to be more explicit when writing the code. Example: // These two are equivalent Quaternion q1; Quaternion q2{Math::IdentityInit}; // These two are equivalent Vector4 vec1; Vector4 vec2{Math::ZeroInit}; Matrix4 a{Math::IdentityInit, 2}; // 2 on diagonal Matrix4 b{Math::ZeroInit}; // all zero This functionality was already present in some ugly form in Matrix, Matrix3 and Matrix4 classes. It was long and ugly to write, so it is now generalized into the new Math::IdentityInit and Math::ZeroInit tags, the original Matrix::IdentityType, Matrix::Identity, Matrix::ZeroType and Matrix::Zero are deprecated and will be removed in the future release. Math::Matrix<7, Int> m{Math::Matrix<7, Int>::Identity}; // before Math::Matrix<7, Int> m{Math::IdentityInit}; // now	11 years ago
Vladimír Vondruš	64bc2393d1	Math: made dot(), angle(), *lerp() and cross() free functions. It is often annoying to write e.g. this, especially in generic code: T dot = Math::Vector<size, T>::dot(a, b); When this is more than enough and the compiler can infer the rest from the context: T dot = Math::dot(a, b); There are more downsides and confusing cases (you can call Math::Vector<3, T>::dot(), Math::Vector3<T>::dot() and Color3::dot() and it is still the same function), so I made these as free functions in Math namespace. You can now also abuse ADL for the calls, but I would advise against that for better readability: T d = dot(a, b); // dot?! what on earth is dot? and what is a? The only downside found when porting is that you need to specify the type somehow when having both parameters as initializer lists: T d = dot({2.0f, -1.5f}, {1.0f, 2.5f}); // error T d = dot(Complex{2.0f, -1.5f}, {1.0f, 2.5f}); // okay But that's probably reasonable (and it's also highly corner case, the functions were used this way only in tests). The original static member functions are of course still present, but marked as deprecated and will be removed at some point in future.	11 years ago
Vladimír Vondruš	65a2e5677a	Properly use the "Std Swap Two Step". I hate this. Why it isn't intuitive like proposed in here? http://ericniebler.com/2014/10/21/customization-point-design-in-c11-and-beyond/	11 years ago
Vladimír Vondruš	c71dc12503	Making test declarations more compact. Yet again I experienced how insanely large this thing got over the years.	11 years ago
Vladimír Vondruš	6488fe6e75	Oh, it's 2015 already.	11 years ago
Vladimír Vondruš	7dd224ed21	Math: removed autolink-preventing % noise, removed unneeded HTML tags.	12 years ago
Vladimír Vondruš	217b53ceb2	Display all headers in project view of IDEs. Finally makes development with QtCreator usable.	12 years ago
Vladimír Vondruš	b60c2dcb51	Math: better algorithm for comparing floating-point values. Still not ideal (for values around zero), but can't do much better for such general case.	12 years ago
Vladimír Vondruš	81039fc2c9	Math: completed documentation review.	12 years ago
Vladimír Vondruš	6f0ba96cb6	Happy new year too.	12 years ago
Vladimír Vondruš	0616f24f34	Making includes absolute, part 5: absolute includes everywhere. The only places where they aren't absolute are: - when header is included from corresponding source file - when including headers which are not part of final installation (e.g. test-specific configuration, headers from Implementation/)	12 years ago
Vladimír Vondruš	8c2291aa49	Making includes absolute, part 4: using absolute includes for Corrade. Also adapted to some Corrade renames.	12 years ago
Vladimír Vondruš	45a10cefdf	Making includes absolute, part 1: moving files around. Everything what was in src/ is now in src/Corrade, everything from src/Plugins is now in src/MagnumPlugins, everything from external/ is in src/MagnumExternal. Added new CMakeLists.txt file and updated the other ones for the moves, no other change was made. If MAGNUM_BUILD_DEPRECATED is set, everything compiles and installs like previously except for the plugins, which are now in MagnumPlugins and not in Magnum/Plugins.	12 years ago

42 Commits (f1c713f4c8809e4c3f50bd3864b97a8858cf8106)