1 files changed, 134 insertions, 0 deletions
diff --git a/include/basegfx/tuple/Tuple3D.hxx b/include/basegfx/tuple/Tuple3D.hxx
new file mode 100644
index 000000000..967516663
--- /dev/null
+++ b/include/basegfx/tuple/Tuple3D.hxx
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+namespace basegfx
+{
+template <typename TYPE> class Tuple3D
+{
+protected:
+    union {
+        // temporary alias mnX with mfX, mnY with mfY and mnZ with mfZ
+        struct
+        {
+            TYPE mnX;
+            TYPE mnY;
+            TYPE mnZ;
+        };
+        struct
+        {
+            TYPE mfX;
+            TYPE mfY;
+            TYPE mfZ;
+        };
+    };
+
+public:
+    /** Create a 3D Tuple
+
+            @param x
+            This parameter is used to initialize the X-coordinate
+            of the 3D Tuple.
+
+            @param y
+            This parameter is used to initialize the Y-coordinate
+            of the 3D Tuple.
+
+            @param z
+            This parameter is used to initialize the Z-coordinate
+            of the 3D Tuple.
+        */
+    Tuple3D(TYPE x, TYPE y, TYPE z)
+        : mnX(x)
+        , mnY(y)
+        , mnZ(z)
+    {
+    }
+
+    /// Get X-Coordinate of 3D Tuple
+    TYPE getX() const { return mnX; }
+
+    /// Get Y-Coordinate of 3D Tuple
+    TYPE getY() const { return mnY; }
+
+    /// Get Z-Coordinate of 3D Tuple
+    TYPE getZ() const { return mnZ; }
+
+    /// Set X-Coordinate of 3D Tuple
+    void setX(TYPE fX) { mnX = fX; }
+
+    /// Set Y-Coordinate of 3D Tuple
+    void setY(TYPE fY) { mnY = fY; }
+
+    /// Set Z-Coordinate of 3D Tuple
+    void setZ(TYPE fZ) { mnZ = fZ; }
+
+    // operators
+
+    Tuple3D& operator+=(const Tuple3D& rTup)
+    {
+        mfX += rTup.mfX;
+        mfY += rTup.mfY;
+        mfZ += rTup.mfZ;
+        return *this;
+    }
+
+    Tuple3D& operator-=(const Tuple3D& rTup)
+    {
+        mfX -= rTup.mfX;
+        mfY -= rTup.mfY;
+        mfZ -= rTup.mfZ;
+        return *this;
+    }
+
+    Tuple3D& operator/=(const Tuple3D& rTup)
+    {
+        mfX /= rTup.mfX;
+        mfY /= rTup.mfY;
+        mfZ /= rTup.mfZ;
+        return *this;
+    }
+
+    Tuple3D& operator*=(const Tuple3D& rTup)
+    {
+        mfX *= rTup.mfX;
+        mfY *= rTup.mfY;
+        mfZ *= rTup.mfZ;
+        return *this;
+    }
+
+    Tuple3D& operator*=(TYPE t)
+    {
+        mfX *= t;
+        mfY *= t;
+        mfZ *= t;
+        return *this;
+    }
+
+    Tuple3D& operator/=(TYPE t)
+    {
+        mfX /= t;
+        mfY /= t;
+        mfZ /= t;
+        return *this;
+    }
+
+    bool operator==(const Tuple3D& rTup) const
+    {
+        return mfX == rTup.mfX && mfY == rTup.mfY && mfZ == rTup.mfZ;
+    }
+
+    bool operator!=(const Tuple3D& rTup) const { return !operator==(rTup); }
+};
+
+} // end of namespace basegfx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */