X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=3rdparty%2Finclude%2FOpenEXR%2FImathColor.h;fp=3rdparty%2Finclude%2FOpenEXR%2FImathColor.h;h=605f10b598fd8ce20e296df93f970929c70c3206;hb=e4c14cdbdf2fe805e79cd96ded236f57e7b89060;hp=0000000000000000000000000000000000000000;hpb=454138ff8a20f6edb9b65a910101403d8b520643;p=opencv

diff --git a/3rdparty/include/OpenEXR/ImathColor.h b/3rdparty/include/OpenEXR/ImathColor.h
new file mode 100644
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+++ b/3rdparty/include/OpenEXR/ImathColor.h
@@ -0,0 +1,734 @@
+///////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas
+// Digital Ltd. LLC
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// *       Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// *       Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// *       Neither the name of Industrial Light & Magic nor the names of
+// its contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission. 
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+///////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef INCLUDED_IMATHCOLOR_H
+#define INCLUDED_IMATHCOLOR_H
+
+//----------------------------------------------------
+//
+//	A three and four component color class template.
+//
+//----------------------------------------------------
+
+#include "ImathVec.h"
+#include "half.h"
+
+namespace Imath {
+
+
+template <class T>
+class Color3: public Vec3 <T>
+{
+  public:
+
+    //-------------
+    // Constructors
+    //-------------
+
+    Color3 ();			// no initialization
+    explicit Color3 (T a);	// (a a a)
+    Color3 (T a, T b, T c);	// (a b c)
+
+
+    //---------------------------------
+    // Copy constructors and assignment
+    //---------------------------------
+
+    Color3 (const Color3 &c);
+    template <class S> Color3 (const Vec3<S> &v);
+
+    const Color3 &	operator = (const Color3 &c);
+
+
+    //------------------------
+    // Component-wise addition
+    //------------------------
+
+    const Color3 &	operator += (const Color3 &c);
+    Color3		operator + (const Color3 &c) const;
+
+
+    //---------------------------
+    // Component-wise subtraction
+    //---------------------------
+
+    const Color3 &	operator -= (const Color3 &c);
+    Color3		operator - (const Color3 &c) const;
+
+
+    //------------------------------------
+    // Component-wise multiplication by -1
+    //------------------------------------
+
+    Color3		operator - () const;
+    const Color3 &	negate ();
+
+
+    //------------------------------
+    // Component-wise multiplication
+    //------------------------------
+
+    const Color3 &	operator *= (const Color3 &c);
+    const Color3 &	operator *= (T a);
+    Color3		operator * (const Color3 &c) const;
+    Color3		operator * (T a) const;
+
+
+    //------------------------
+    // Component-wise division
+    //------------------------
+
+    const Color3 &	operator /= (const Color3 &c);
+    const Color3 &	operator /= (T a);
+    Color3		operator / (const Color3 &c) const;
+    Color3		operator / (T a) const;
+};
+
+template <class T> class Color4
+{
+  public:
+
+    //-------------------
+    // Access to elements
+    //-------------------
+
+    T			r, g, b, a;
+
+    T &			operator [] (int i);
+    const T &		operator [] (int i) const;
+
+
+    //-------------
+    // Constructors
+    //-------------
+
+    Color4 ();			    	// no initialization
+    explicit Color4 (T a);		// (a a a a)
+    Color4 (T a, T b, T c, T d);	// (a b c d)
+
+
+    //---------------------------------
+    // Copy constructors and assignment
+    //---------------------------------
+
+    Color4 (const Color4 &v);
+    template <class S> Color4 (const Color4<S> &v);
+
+    const Color4 &	operator = (const Color4 &v);
+
+
+    //----------------------
+    // Compatibility with Sb
+    //----------------------
+
+    template <class S>
+    void		setValue (S a, S b, S c, S d);
+
+    template <class S>
+    void		setValue (const Color4<S> &v);
+
+    template <class S>
+    void		getValue (S &a, S &b, S &c, S &d) const;
+
+    template <class S>
+    void		getValue (Color4<S> &v) const;
+
+    T *			getValue();
+    const T *		getValue() const;
+
+
+    //---------
+    // Equality
+    //---------
+
+    template <class S>
+    bool		operator == (const Color4<S> &v) const;
+
+    template <class S>
+    bool		operator != (const Color4<S> &v) const;
+
+
+    //------------------------
+    // Component-wise addition
+    //------------------------
+
+    const Color4 &	operator += (const Color4 &v);
+    Color4		operator + (const Color4 &v) const;
+
+
+    //---------------------------
+    // Component-wise subtraction
+    //---------------------------
+
+    const Color4 &	operator -= (const Color4 &v);
+    Color4		operator - (const Color4 &v) const;
+
+
+    //------------------------------------
+    // Component-wise multiplication by -1
+    //------------------------------------
+
+    Color4		operator - () const;
+    const Color4 &	negate ();
+
+
+    //------------------------------
+    // Component-wise multiplication
+    //------------------------------
+
+    const Color4 &	operator *= (const Color4 &v);
+    const Color4 &	operator *= (T a);
+    Color4		operator * (const Color4 &v) const;
+    Color4		operator * (T a) const;
+
+
+    //------------------------
+    // Component-wise division
+    //------------------------
+
+    const Color4 &	operator /= (const Color4 &v);
+    const Color4 &	operator /= (T a);
+    Color4		operator / (const Color4 &v) const;
+    Color4		operator / (T a) const;
+
+
+    //----------------------------------------------------------
+    // Number of dimensions, i.e. number of elements in a Color4
+    //----------------------------------------------------------
+
+    static unsigned int	dimensions() {return 4;}
+
+
+    //-------------------------------------------------
+    // Limitations of type T (see also class limits<T>)
+    //-------------------------------------------------
+
+    static T		baseTypeMin()		{return limits<T>::min();}
+    static T		baseTypeMax()		{return limits<T>::max();}
+    static T		baseTypeSmallest()	{return limits<T>::smallest();}
+    static T		baseTypeEpsilon()	{return limits<T>::epsilon();}
+
+
+    //--------------------------------------------------------------
+    // Base type -- in templates, which accept a parameter, V, which
+    // could be a Color4<T>, you can refer to T as
+    // V::BaseType
+    //--------------------------------------------------------------
+
+    typedef T		BaseType;
+};
+
+//--------------
+// Stream output
+//--------------
+
+template <class T>
+std::ostream &	operator << (std::ostream &s, const Color4<T> &v);
+
+//----------------------------------------------------
+// Reverse multiplication: S * Color4<T>
+//----------------------------------------------------
+
+template <class S, class T> Color4<T>	operator * (S a, const Color4<T> &v);
+
+//-------------------------
+// Typedefs for convenience
+//-------------------------
+
+typedef Color3<float>		Color3f;
+typedef Color3<half>		Color3h;
+typedef Color3<unsigned char>	Color3c;
+typedef Color3<half>		C3h;
+typedef Color3<float>		C3f;
+typedef Color3<unsigned char>	C3c;
+typedef Color4<float>		Color4f;
+typedef Color4<half>		Color4h;
+typedef Color4<unsigned char>	Color4c;
+typedef Color4<float>		C4f;
+typedef Color4<half>		C4h;
+typedef Color4<unsigned char>	C4c;
+typedef unsigned int		PackedColor;
+
+
+//-------------------------
+// Implementation of Color3
+//-------------------------
+
+template <class T>
+inline
+Color3<T>::Color3 (): Vec3 <T> ()
+{
+    // empty
+}
+
+template <class T>
+inline
+Color3<T>::Color3 (T a): Vec3 <T> (a)
+{
+    // empty
+}
+
+template <class T>
+inline
+Color3<T>::Color3 (T a, T b, T c): Vec3 <T> (a, b, c)
+{
+    // empty
+}
+
+template <class T>
+inline
+Color3<T>::Color3 (const Color3 &c): Vec3 <T> (c)
+{
+    // empty
+}
+
+template <class T>
+template <class S>
+inline
+Color3<T>::Color3 (const Vec3<S> &v): Vec3 <T> (v)
+{
+    //empty
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator = (const Color3 &c)
+{
+    *((Vec3<T> *) this) = c;
+    return *this;
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator += (const Color3 &c)
+{
+    *((Vec3<T> *) this) += c;
+    return *this;
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator + (const Color3 &c) const
+{
+    return Color3 (*(Vec3<T> *)this + (const Vec3<T> &)c);
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator -= (const Color3 &c)
+{
+    *((Vec3<T> *) this) -= c;
+    return *this;
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator - (const Color3 &c) const
+{
+    return Color3 (*(Vec3<T> *)this - (const Vec3<T> &)c);
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator - () const
+{
+    return Color3 (-(*(Vec3<T> *)this));
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::negate ()
+{
+    ((Vec3<T> *) this)->negate();
+    return *this;
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator *= (const Color3 &c)
+{
+    *((Vec3<T> *) this) *= c;
+    return *this;
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator *= (T a)
+{
+    *((Vec3<T> *) this) *= a;
+    return *this;
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator * (const Color3 &c) const
+{
+    return Color3 (*(Vec3<T> *)this * (const Vec3<T> &)c);
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator * (T a) const
+{
+    return Color3 (*(Vec3<T> *)this * a);
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator /= (const Color3 &c)
+{
+    *((Vec3<T> *) this) /= c;
+    return *this;
+}
+
+template <class T>
+inline const Color3<T> &
+Color3<T>::operator /= (T a)
+{
+    *((Vec3<T> *) this) /= a;
+    return *this;
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator / (const Color3 &c) const
+{
+    return Color3 (*(Vec3<T> *)this / (const Vec3<T> &)c);
+}
+
+template <class T>
+inline Color3<T>	
+Color3<T>::operator / (T a) const
+{
+    return Color3 (*(Vec3<T> *)this / a);
+}
+
+//-----------------------
+// Implementation of Color4
+//-----------------------
+
+template <class T>
+inline T &
+Color4<T>::operator [] (int i)
+{
+    return (&r)[i];
+}
+
+template <class T>
+inline const T &
+Color4<T>::operator [] (int i) const
+{
+    return (&r)[i];
+}
+
+template <class T>
+inline
+Color4<T>::Color4 ()
+{
+    // empty
+}
+
+template <class T>
+inline
+Color4<T>::Color4 (T x)
+{
+    r = g = b = a = x;
+}
+
+template <class T>
+inline
+Color4<T>::Color4 (T x, T y, T z, T w)
+{
+    r = x;
+    g = y;
+    b = z;
+    a = w;
+}
+
+template <class T>
+inline
+Color4<T>::Color4 (const Color4 &v)
+{
+    r = v.r;
+    g = v.g;
+    b = v.b;
+    a = v.a;
+}
+
+template <class T>
+template <class S>
+inline
+Color4<T>::Color4 (const Color4<S> &v)
+{
+    r = T (v.r);
+    g = T (v.g);
+    b = T (v.b);
+    a = T (v.a);
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator = (const Color4 &v)
+{
+    r = v.r;
+    g = v.g;
+    b = v.b;
+    a = v.a;
+    return *this;
+}
+
+template <class T>
+template <class S>
+inline void
+Color4<T>::setValue (S x, S y, S z, S w)
+{
+    r = T (x);
+    g = T (y);
+    b = T (z);
+    a = T (w);
+}
+
+template <class T>
+template <class S>
+inline void
+Color4<T>::setValue (const Color4<S> &v)
+{
+    r = T (v.r);
+    g = T (v.g);
+    b = T (v.b);
+    a = T (v.a);
+}
+
+template <class T>
+template <class S>
+inline void
+Color4<T>::getValue (S &x, S &y, S &z, S &w) const
+{
+    x = S (r);
+    y = S (g);
+    z = S (b);
+    w = S (a);
+}
+
+template <class T>
+template <class S>
+inline void
+Color4<T>::getValue (Color4<S> &v) const
+{
+    v.r = S (r);
+    v.g = S (g);
+    v.b = S (b);
+    v.a = S (a);
+}
+
+template <class T>
+inline T *
+Color4<T>::getValue()
+{
+    return (T *) &r;
+}
+
+template <class T>
+inline const T *
+Color4<T>::getValue() const
+{
+    return (const T *) &r;
+}
+
+template <class T>
+template <class S>
+inline bool
+Color4<T>::operator == (const Color4<S> &v) const
+{
+    return r == v.r && g == v.g && b == v.b && a == v.a;
+}
+
+template <class T>
+template <class S>
+inline bool
+Color4<T>::operator != (const Color4<S> &v) const
+{
+    return r != v.r || g != v.g || b != v.b || a != v.a;
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator += (const Color4 &v)
+{
+    r += v.r;
+    g += v.g;
+    b += v.b;
+    a += v.a;
+    return *this;
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator + (const Color4 &v) const
+{
+    return Color4 (r + v.r, g + v.g, b + v.b, a + v.a);
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator -= (const Color4 &v)
+{
+    r -= v.r;
+    g -= v.g;
+    b -= v.b;
+    a -= v.a;
+    return *this;
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator - (const Color4 &v) const
+{
+    return Color4 (r - v.r, g - v.g, b - v.b, a - v.a);
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator - () const
+{
+    return Color4 (-r, -g, -b, -a);
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::negate ()
+{
+    r = -r;
+    g = -g;
+    b = -b;
+    a = -a;
+    return *this;
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator *= (const Color4 &v)
+{
+    r *= v.r;
+    g *= v.g;
+    b *= v.b;
+    a *= v.a;
+    return *this;
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator *= (T x)
+{
+    r *= x;
+    g *= x;
+    b *= x;
+    a *= x;
+    return *this;
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator * (const Color4 &v) const
+{
+    return Color4 (r * v.r, g * v.g, b * v.b, a * v.a);
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator * (T x) const
+{
+    return Color4 (r * x, g * x, b * x, a * x);
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator /= (const Color4 &v)
+{
+    r /= v.r;
+    g /= v.g;
+    b /= v.b;
+    a /= v.a;
+    return *this;
+}
+
+template <class T>
+inline const Color4<T> &
+Color4<T>::operator /= (T x)
+{
+    r /= x;
+    g /= x;
+    b /= x;
+    a /= x;
+    return *this;
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator / (const Color4 &v) const
+{
+    return Color4 (r / v.r, g / v.g, b / v.b, a / v.a);
+}
+
+template <class T>
+inline Color4<T>
+Color4<T>::operator / (T x) const
+{
+    return Color4 (r / x, g / x, b / x, a / x);
+}
+
+
+template <class T>
+std::ostream &
+operator << (std::ostream &s, const Color4<T> &v)
+{
+    return s << '(' << v.r << ' ' << v.g << ' ' << v.b << ' ' << v.a << ')';
+}
+
+//-----------------------------------------
+// Implementation of reverse multiplication
+//-----------------------------------------
+
+template <class S, class T>
+inline Color4<T>
+operator * (S x, const Color4<T> &v)
+{
+    return Color4<T> (x * v.r, x * v.g, x * v.b, x * v.a);
+}
+
+} // namespace Imath
+
+#endif