Forward declaration header for Math namespace.

doc/compilation-speedup.dox

@@ -19,6 +19,7 @@ some types it can be too cumbersome -- e.g. too many template parameters,
 typedefs etc. In this case a header with forward declarations is usually
 available, each namespace has its own:
 
+ - Math/Math.h
  - Magnum.h
  - DebugTools/DebugTools.h
  - Physics/Physics.h

src/AbstractShaderProgram.h

@@ -31,12 +31,6 @@
 
 namespace Magnum {
 
-namespace Math {
-    template<std::size_t, std::size_t, class> class RectangularMatrix;
-    template<std::size_t, class> class Matrix;
-    template<std::size_t, class> class Vector;
-}
-
 #ifndef DOXYGEN_GENERATING_OUTPUT
 namespace Implementation {
     template<class> struct Attribute;

src/DimensionTraits.h

@@ -23,18 +23,6 @@
 
 namespace Magnum {
 
-namespace Math {
-    template<std::size_t, class> class Vector;
-    template<class> class Vector2;
-    template<class> class Vector3;
-
-    template<class> class Point2D;
-    template<class> class Point3D;
-
-    template<class> class Matrix3;
-    template<class> class Matrix4;
-}
-
 /** @brief Matrix, point and vector specializations for given dimension count */
 template<std::uint8_t dimensions, class T = GLfloat> struct DimensionTraits {
     DimensionTraits() = delete;

src/Magnum.h

@@ -20,8 +20,10 @@
  */
 
 #include <cstdint>
+#include <corradeConfigure.h>
+
+#include "Math/Math.h"
 
-#include "corradeConfigure.h"
 #include "magnumConfigure.h"
 
 #ifndef MAGNUM_TARGET_GLES
@@ -56,23 +58,9 @@ namespace Corrade {
 namespace Magnum {
 
 namespace Math {
-    template<class> class Vector2;
-    template<class> class Vector3;
-    template<class> class Vector4;
-    template<class> class Point2D;
-    template<class> class Point3D;
-    template<class> class Matrix3;
-    template<class> class Matrix4;
-
-    template<class> class Quaternion;
-
     template<class T> constexpr T deg(T value);
     template<class T> constexpr T rad(T value);
     template<class T> class Constants;
-
-    namespace Geometry {
-        template<class> class Rectangle;
-    }
 }
 
 /* Bring debugging facility from Corrade::Utility namespace */

src/Math/CMakeLists.txt

@@ -1,6 +1,7 @@
 set(MagnumMath_HEADERS
     Constants.h
     Functions.h
+    Math.h
     MathTypeTraits.h
     Matrix.h
     Matrix3.h

src/Math/Math.h

@@ -0,0 +1,50 @@
+#ifndef Magnum_Math_Math_h
+#define Magnum_Math_Math_h
+/*
+    Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
+
+    This file is part of Magnum.
+
+    Magnum is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License version 3
+    only, as published by the Free Software Foundation.
+
+    Magnum is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Lesser General Public License version 3 for more details.
+*/
+
+/** @file
+ * @brief Forward declarations for Magnum::Math namespace
+ */
+
+#include <cstddef>
+
+namespace Magnum { namespace Math {
+
+/* Class Constants used only statically */
+
+template<std::size_t, class> class Matrix;
+template<class> class Matrix3;
+template<class> class Matrix4;
+
+template<class> class Point2D;
+template<class> class Point3D;
+
+template<class> class Quaternion;
+
+template<std::size_t, std::size_t, class> class RectangularMatrix;
+
+template<std::size_t, class> class Vector;
+template<class> class Vector2;
+template<class> class Vector3;
+template<class> class Vector4;
+
+namespace Geometry {
+    template<class> class Rectangle;
+}
+
+}}
+
+#endif

src/TypeTraits.h

@@ -28,12 +28,6 @@
 
 namespace Magnum {
 
-namespace Math {
-    template<std::size_t, std::size_t, class> class RectangularMatrix;
-    template<std::size_t, class> class Matrix;
-    template<std::size_t, class> class Vector;
-}
-
 /**
 @brief Traits class for plain OpenGL types