magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	e8c76b7d96	Forced exclusive use of bracket operators in Matrix and Vector. Removed functions at(), set() and add(), everything (and more) can be now done using operator[]. Accessing matrix elements is now done through column vectors, e.g.: Matrix4 a; a.at(row, col); // before a[col][row]; // now Note that because operator[] on Matrix returns column vector (there is nothing like row vector), the parameter "order" is now swapped.	14 years ago
Vladimír Vondruš	7e1a260286	Removed && and std::forward from Matrix and Vector constructors. Types saved inside Matrix and Vector will be at most time smaller than or the same size as references to them, so no move semantic and forwarding is necessary.	14 years ago
Vladimír Vondruš	a3b754b88e	Possiblity for constructing Vector from one value, like in GLSL. Marked the constructor as explicit, because we don't want mistakes like this to happen: Matrix4::rotation(1.0f, deg(3.0f)); // oops, swapped axis and angle! Instead, when calling such constructor, the type must be said explicitly (initializer-list is forbidden, too): Matrix4::rotation(deg(3.0f), Vector3(1.0f)); // okay	14 years ago
Vladimír Vondruš	3495738fc0	Removed memcpy() from Matrix::set(), using Vector::from() in Matrix::at().	14 years ago
Vladimír Vondruš	5bfdac108c	Added some TODOs.	14 years ago
Vladimír Vondruš	c8e33a74cc	"constexpr"-ized Matrix and Vector classes. It should improve performance, because what can be computed at compile time is now computed at compile time. In addition these things have been changed or improved: * Removed constructors from T, as they cannot be AFAIK written using constexpr functions only and they only do unnecessary data copying most of the time. The functionality is now provided using static functions Matrix::from() and Vector::from() which returns either const or non-const reference to original data, so no copy is performed. These functions also have explicit warning about unsafe operations. Defaulted copy constructors and assignment operators, using "default initialization" for arrays instead of memsetting it with zeros. It should behave the same and this way we don't need any memcpy(), memset() etc. from <cstring>, which is good.	14 years ago
Vladimír Vondruš	b8f09a0616	Added arithmetic assign operators to Matrix and Vector. Multiplication, division, addition and substraction is now done primarily in assigning operators, as they do the computations in-place, so they are more memory efficient than implementing them using e.g. `this = this+other;`. Updated unit test only for matrix multiplication, as vector unit tests test arithmetic asssign operators too.	14 years ago
Vladimír Vondruš	1cf69616a3	Documentation updates, "markdownization". All HTML code and Doxygen shortcuts such as @c, @b and @em are now rewritten using Markdown syntax, which makes it more readable. Also updated Doxyfile. Doxygen 1.8 at least is required to generate the documentation now.	14 years ago
Vladimír Vondruš	05107f383b	Doc: some workarounds for Doxygen C++11 support etc.	14 years ago
Vladimír Vondruš	7a03e48df8	Finally "initializer-list" constructor for Vector. It's not actually initializer list, because it is only for variable-length types, which is unusable here. Variadic templates do better job here.	14 years ago
Vladimír Vondruš	aedc90e712	Doc++ Fixed mainly unwanted Doxygen autolinks.	14 years ago
Vladimír Vondruš	c1374155b0	Math: function to compute product of all values in the vector. Is this mathematic operation at all?	14 years ago
Vladimír Vondruš	8d525be511	Using TypeTraits::epsilon and TypeTraits::equals instead of EPSILON. Improves comparison performance on integral Matrix and Vector, fixes NaN comparison bug (but infinity bug is still present).	14 years ago
Vladimír Vondruš	b945f5f68b	Happy New Year.	15 years ago
Vladimír Vondruš	9f8bb86dbb	Preserve space before and after printing Matrix/Vector to Debug output. Modified unit tests to check that.	15 years ago
Vladimír Vondruš	7f24696021	Don't return reference to temporary object in Debug output.	15 years ago
Vladimír Vondruš	31c70f2c08	Doc++	15 years ago
Vladimír Vondruš	be3dd97d0a	Renamed Math/{constants.h => Math.h}.	15 years ago
Vladimír Vondruš	03289b18ac	Doc++	15 years ago
Vladimír Vondruš	8555475807	Support for printing Matrix and Vector to debug output. Added tests for Matrix3, Vector2 just to be sure that debug output works also there.	15 years ago
Vladimír Vondruš	79aabfc0cc	Store template parameters in Vector class for later retrieving.	15 years ago
Vladimír Vondruš	c7b331d100	(Ahem...) Happy New Year!	15 years ago
Vladimír Vondruš	2e14f57560	Minor refactoring, documentation.	16 years ago
Vladimír Vondruš	00dbbd5ce2	Optimization: using dot product for computing vector length.	16 years ago
Vladimír Vondruš	2745471226	Don't even try to assign self to self.	16 years ago
Vladimír Vondruš	4e2f56c78b	Function for negating a vector.	16 years ago
Vladimír Vondruš	75358451ea	Function for angle between vectors.	16 years ago
Vladimír Vondruš	cd568375f0	Use fuzzy compare also for Vector.	16 years ago
Vladimír Vondruš	1467dc0637	Inlined inline funciton.	16 years ago
Vladimír Vondruš	cd196eca3c	Don't forget to initalize the variables!	16 years ago
Vladimír Vondruš	c41d6ad582	New namespace Magnum::Math.	16 years ago
Vladimír Vondruš	2a2d8c3dd5	Template vector class.	16 years ago

31 Commits (e8c76b7d96a152c8af7212c255a9343545d18b4b)