Gecko [ nrupathungauniversityblr.ac.in ]

Name	Size	Permission
Iex.h	2.34 KB	-rw-r--r--
IexBaseExc.h	9.06 KB	-rw-r--r--
IexErrnoExc.h	7.37 KB	-rw-r--r--
IexExport.h	2.08 KB	-rw-r--r--
IexForward.h	5.1 KB	-rw-r--r--
IexMacros.h	5.63 KB	-rw-r--r--
IexMathExc.h	2.41 KB	-rw-r--r--
IexMathFloatExc.h	4.58 KB	-rw-r--r--
IexMathFpu.h	3.3 KB	-rw-r--r--
IexMathIeeeExc.h	2.3 KB	-rw-r--r--
IexNamespace.h	4.3 KB	-rw-r--r--
IexThrowErrnoExc.h	3.4 KB	-rw-r--r--
IlmBaseConfig.h	1.64 KB	-rw-r--r--
IlmThread.h	4.78 KB	-rw-r--r--
IlmThreadExport.h	2.15 KB	-rw-r--r--
IlmThreadForward.h	2.08 KB	-rw-r--r--
IlmThreadMutex.h	4.32 KB	-rw-r--r--
IlmThreadNamespace.h	4.54 KB	-rw-r--r--
IlmThreadPool.h	5.21 KB	-rw-r--r--
IlmThreadSemaphore.h	3.38 KB	-rw-r--r--
ImathBox.h	16.62 KB	-rw-r--r--
ImathBoxAlgo.h	22.35 KB	-rw-r--r--
ImathColor.h	14.87 KB	-rw-r--r--
ImathColorAlgo.h	7.08 KB	-rw-r--r--
ImathEuler.h	22.88 KB	-rw-r--r--
ImathExc.h	2.82 KB	-rw-r--r--
ImathExport.h	2.13 KB	-rw-r--r--
ImathForward.h	2.68 KB	-rw-r--r--
ImathFrame.h	6.6 KB	-rw-r--r--
ImathFrustum.h	22.26 KB	-rw-r--r--
ImathFrustumTest.h	14.77 KB	-rw-r--r--
ImathFun.h	5.99 KB	-rw-r--r--
ImathGL.h	4.52 KB	-rw-r--r--
ImathGLU.h	2.17 KB	-rw-r--r--
ImathHalfLimits.h	2.47 KB	-rw-r--r--
ImathInt64.h	2.4 KB	-rw-r--r--
ImathInterval.h	5.34 KB	-rw-r--r--
ImathLimits.h	7.76 KB	-rw-r--r--
ImathLine.h	4.74 KB	-rw-r--r--
ImathLineAlgo.h	7.68 KB	-rw-r--r--
ImathMath.h	7.17 KB	-rw-r--r--
ImathMatrix.h	82.42 KB	-rw-r--r--
ImathMatrixAlgo.h	37.97 KB	-rw-r--r--
ImathNamespace.h	4.38 KB	-rw-r--r--
ImathPlane.h	6.75 KB	-rw-r--r--
ImathPlatform.h	3.23 KB	-rw-r--r--
ImathQuat.h	20.94 KB	-rw-r--r--
ImathRandom.h	9.84 KB	-rw-r--r--
ImathRoots.h	5.62 KB	-rw-r--r--
ImathShear.h	13.85 KB	-rw-r--r--
ImathSphere.h	4.68 KB	-rw-r--r--
ImathVec.h	44.17 KB	-rw-r--r--
ImathVecAlgo.h	4.64 KB	-rw-r--r--
ImfAcesFile.h	10.27 KB	-rw-r--r--
ImfArray.h	6.79 KB	-rw-r--r--
ImfAttribute.h	10.36 KB	-rw-r--r--
ImfB44Compressor.h	3.67 KB	-rw-r--r--
ImfBoxAttribute.h	3.1 KB	-rw-r--r--
ImfCRgbaFile.h	12.5 KB	-rw-r--r--
ImfChannelList.h	11.2 KB	-rw-r--r--
ImfChannelListAttribute.h	2.69 KB	-rw-r--r--
ImfChromaticities.h	4.45 KB	-rw-r--r--
ImfChromaticitiesAttribute.h	2.74 KB	-rw-r--r--
ImfCompositeDeepScanLine.h	5.38 KB	-rw-r--r--
ImfCompression.h	3.25 KB	-rw-r--r--
ImfCompressionAttribute.h	2.71 KB	-rw-r--r--
ImfConvert.h	3.39 KB	-rw-r--r--
ImfDeepCompositing.h	5.97 KB	-rw-r--r--
ImfDeepFrameBuffer.h	8.79 KB	-rw-r--r--
ImfDeepImageState.h	3.67 KB	-rw-r--r--
ImfDeepImageStateAttribute.h	2.64 KB	-rw-r--r--
ImfDeepScanLineInputFile.h	11.01 KB	-rw-r--r--
ImfDeepScanLineInputPart.h	6.9 KB	-rw-r--r--
ImfDeepScanLineOutputFile.h	9.37 KB	-rw-r--r--
ImfDeepScanLineOutputPart.h	6.41 KB	-rw-r--r--
ImfDeepTiledInputFile.h	16.08 KB	-rw-r--r--
ImfDeepTiledInputPart.h	13.27 KB	-rw-r--r--
ImfDeepTiledOutputFile.h	18.1 KB	-rw-r--r--
ImfDeepTiledOutputPart.h	14.83 KB	-rw-r--r--
ImfDoubleAttribute.h	2.29 KB	-rw-r--r--
ImfEnvmap.h	11.29 KB	-rw-r--r--
ImfEnvmapAttribute.h	2.67 KB	-rw-r--r--
ImfExport.h	2.11 KB	-rw-r--r--
ImfFloatAttribute.h	2.26 KB	-rw-r--r--
ImfForward.h	3.48 KB	-rw-r--r--
ImfFrameBuffer.h	11.18 KB	-rw-r--r--
ImfFramesPerSecond.h	3.79 KB	-rw-r--r--
ImfGenericInputFile.h	2.26 KB	-rw-r--r--
ImfGenericOutputFile.h	2.44 KB	-rw-r--r--
ImfHeader.h	19.27 KB	-rw-r--r--
ImfHuf.h	2.86 KB	-rw-r--r--
ImfIO.h	7.45 KB	-rw-r--r--
ImfInputFile.h	8.28 KB	-rw-r--r--
ImfInputPart.h	3.52 KB	-rw-r--r--
ImfInt64.h	2.24 KB	-rw-r--r--
ImfIntAttribute.h	2.27 KB	-rw-r--r--
ImfKeyCode.h	4.9 KB	-rw-r--r--
ImfKeyCodeAttribute.h	2.65 KB	-rw-r--r--
ImfLineOrder.h	2.42 KB	-rw-r--r--
ImfLineOrderAttribute.h	2.67 KB	-rw-r--r--
ImfLut.h	5.12 KB	-rw-r--r--
ImfMatrixAttribute.h	3.65 KB	-rw-r--r--
ImfMisc.h	16.33 KB	-rw-r--r--
ImfMultiPartInputFile.h	3.94 KB	-rw-r--r--
ImfMultiPartOutputFile.h	4.29 KB	-rw-r--r--
ImfMultiView.h	6.29 KB	-rw-r--r--
ImfName.h	3.52 KB	-rw-r--r--
ImfNamespace.h	4.46 KB	-rw-r--r--
ImfOpaqueAttribute.h	3.55 KB	-rw-r--r--
ImfOutputFile.h	9.66 KB	-rw-r--r--
ImfOutputPart.h	3.04 KB	-rw-r--r--
ImfPartHelper.h	7.66 KB	-rw-r--r--
ImfPartType.h	2.38 KB	-rw-r--r--
ImfPixelType.h	2.34 KB	-rw-r--r--
ImfPreviewImage.h	4.65 KB	-rw-r--r--
ImfPreviewImageAttribute.h	2.68 KB	-rw-r--r--
ImfRational.h	3.17 KB	-rw-r--r--
ImfRationalAttribute.h	2.63 KB	-rw-r--r--
ImfRgba.h	3.08 KB	-rw-r--r--
ImfRgbaFile.h	13.09 KB	-rw-r--r--
ImfRgbaYca.h	8.21 KB	-rw-r--r--
ImfStandardAttributes.h	13.26 KB	-rw-r--r--
ImfStringAttribute.h	2.58 KB	-rw-r--r--
ImfStringVectorAttribute.h	2.7 KB	-rw-r--r--
ImfTestFile.h	3.55 KB	-rw-r--r--
ImfThreading.h	4.24 KB	-rw-r--r--
ImfTileDescription.h	3.13 KB	-rw-r--r--
ImfTileDescriptionAttribute.h	2.7 KB	-rw-r--r--
ImfTiledInputFile.h	13.82 KB	-rw-r--r--
ImfTiledInputPart.h	4.55 KB	-rw-r--r--
ImfTiledOutputFile.h	17.83 KB	-rw-r--r--
ImfTiledOutputPart.h	4.75 KB	-rw-r--r--
ImfTiledRgbaFile.h	15.89 KB	-rw-r--r--
ImfTimeCode.h	7 KB	-rw-r--r--
ImfTimeCodeAttribute.h	2.64 KB	-rw-r--r--
ImfVecAttribute.h	4.45 KB	-rw-r--r--
ImfVersion.h	4.64 KB	-rw-r--r--
ImfWav.h	2.73 KB	-rw-r--r--
ImfXdr.h	18.74 KB	-rw-r--r--
OpenEXRConfig.h	1.8 KB	-rw-r--r--
half.h	17.22 KB	-rw-r--r--
halfExport.h	757 B	-rw-r--r--
halfFunction.h	4.83 KB	-rw-r--r--
halfLimits.h	3.73 KB	-rw-r--r--

Code Editor : ImfAttribute.h

///////////////////////////////////////////////////////////////////////////
//
// 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_IMF_ATTRIBUTE_H
#define INCLUDED_IMF_ATTRIBUTE_H

//-----------------------------------------------------------------------------
//
//	class Attribute
//
//-----------------------------------------------------------------------------

#include "IexBaseExc.h"
#include "ImfIO.h"
#include "ImfXdr.h"
#include "ImfForward.h"
#include "ImfExport.h"
#include "ImfNamespace.h"

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER

class IMF_EXPORT Attribute
{
  public:

//---------------------------
    // Constructor and destructor
    //---------------------------

Attribute ();
    virtual ~Attribute ();

//-------------------------------
    // Get this attribute's type name
    //-------------------------------

virtual const char *	typeName () const = 0;

//------------------------------
    // Make a copy of this attribute
    //------------------------------

virtual Attribute *		copy () const = 0;

//----------------------------------------
    // Type-specific attribute I/O and copying
    //----------------------------------------

virtual void		writeValueTo (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream &os,
					      int version) const = 0;

virtual void		readValueFrom (OPENEXR_IMF_INTERNAL_NAMESPACE::IStream &is,
					       int size,
					       int version) = 0;

virtual void		copyValueFrom (const Attribute &other) = 0;

//------------------
    // Attribute factory
    //------------------

static Attribute *		newAttribute (const char typeName[]);

//-----------------------------------------------------------
    // Test if a given attribute type has already been registered
    //-----------------------------------------------------------

static bool			knownType (const char typeName[]);

protected:

//--------------------------------------------------
    // Register an attribute type so that newAttribute()
    // knows how to make objects of this type.
    //--------------------------------------------------

static void		registerAttributeType (const char typeName[],
					       Attribute *(*newAttribute)());

//------------------------------------------------------
    // Un-register an attribute type so that newAttribute()
    // no longer knows how to make objects of this type (for
    // debugging only).
    //------------------------------------------------------

static void		unRegisterAttributeType (const char typeName[]);
};

//-------------------------------------------------
// Class template for attributes of a specific type
//-------------------------------------------------
    
template <class T>
class TypedAttribute: public Attribute
{
  public:

//----------------------------
    // Constructors and destructor
    //------------_---------------

TypedAttribute ();
    TypedAttribute (const T &value);
    TypedAttribute (const TypedAttribute<T> &other);
    virtual ~TypedAttribute ();

//--------------------------------
    // Access to the attribute's value
    //--------------------------------

T &					value ();
    const T &				value () const;

//--------------------------------
    // Get this attribute's type name.
    //--------------------------------

virtual const char *		typeName () const;

//---------------------------------------------------------
    // Static version of typeName()
    // This function must be specialized for each value type T.
    //---------------------------------------------------------

static const char *			staticTypeName ();

//---------------------
    // Make a new attribute
    //---------------------

static Attribute *			makeNewAttribute ();

//------------------------------
    // Make a copy of this attribute
    //------------------------------

virtual Attribute *			copy () const;

//-----------------------------------------------------------------
    // Type-specific attribute I/O and copying.
    // Depending on type T, these functions may have to be specialized.
    //-----------------------------------------------------------------

virtual void		writeValueTo (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream &os,
					      int version) const;

virtual void		readValueFrom (OPENEXR_IMF_INTERNAL_NAMESPACE::IStream &is,
					       int size,
					       int version);

virtual void		copyValueFrom (const Attribute &other);

//------------------------------------------------------------
    // Dynamic casts that throw exceptions instead of returning 0.
    //------------------------------------------------------------

static TypedAttribute *		cast (Attribute *attribute);
    static const TypedAttribute *	cast (const Attribute *attribute);
    static TypedAttribute &		cast (Attribute &attribute);
    static const TypedAttribute &	cast (const Attribute &attribute);

//---------------------------------------------------------------
    // Register this attribute type so that Attribute::newAttribute()
    // knows how to make objects of this type.
    //
    // Note that this function is not thread-safe because it modifies
    // a global variable in the IlmIlm library.  A thread in a multi-
    // threaded program may call registerAttributeType() only when no
    // other thread is accessing any functions or classes in the
    // IlmImf library.
    //
    //---------------------------------------------------------------

static void				registerAttributeType ();

//-----------------------------------------------------
    // Un-register this attribute type (for debugging only)
    //-----------------------------------------------------

static void				 unRegisterAttributeType ();

private:

T					_value;
};

//------------------------------------
// Implementation of TypedAttribute<T>
//------------------------------------
template <class T>
TypedAttribute<T>::TypedAttribute ():
    Attribute (),
    _value (T())
{
    // empty
}

template <class T>
TypedAttribute<T>::TypedAttribute (const T & value):
    Attribute (),
    _value (value)
{
    // empty
}

template <class T>
TypedAttribute<T>::TypedAttribute (const TypedAttribute<T> &other):
    Attribute (other),
    _value ()
{
    copyValueFrom (other);
}

template <class T>
TypedAttribute<T>::~TypedAttribute ()
{
    // empty
}

template <class T>
inline T &
TypedAttribute<T>::value ()
{
    return _value;
}

template <class T>
inline const T &
TypedAttribute<T>::value () const
{
    return _value;
}

template <class T>
const char *	
TypedAttribute<T>::typeName () const
{
    return staticTypeName();
}

template <class T>
Attribute *
TypedAttribute<T>::makeNewAttribute ()
{
    return new TypedAttribute<T>();
}

template <class T>
Attribute *
TypedAttribute<T>::copy () const
{
    Attribute * attribute = new TypedAttribute<T>();
    attribute->copyValueFrom (*this);
    return attribute;
}

template <class T>
void		
TypedAttribute<T>::writeValueTo (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream &os,
                                    int version) const
{
    OPENEXR_IMF_INTERNAL_NAMESPACE::Xdr::write <OPENEXR_IMF_INTERNAL_NAMESPACE::StreamIO> (os, _value);
}

template <class T>
void		
TypedAttribute<T>::readValueFrom (OPENEXR_IMF_INTERNAL_NAMESPACE::IStream &is,
                                     int size,
                                     int version)
{
    OPENEXR_IMF_INTERNAL_NAMESPACE::Xdr::read <OPENEXR_IMF_INTERNAL_NAMESPACE::StreamIO> (is, _value);
}

template <class T>
void		
TypedAttribute<T>::copyValueFrom (const Attribute &other)
{
    _value = cast(other)._value;
}

template <class T>
TypedAttribute<T> *
TypedAttribute<T>::cast (Attribute *attribute)
{
    TypedAttribute<T> *t =
	dynamic_cast <TypedAttribute<T> *> (attribute);

if (t == 0)
	throw IEX_NAMESPACE::TypeExc ("Unexpected attribute type.");

return t;
}

template <class T>
const TypedAttribute<T> *
TypedAttribute<T>::cast (const Attribute *attribute)
{
    const TypedAttribute<T> *t =
	dynamic_cast <const TypedAttribute<T> *> (attribute);

if (t == 0)
	throw IEX_NAMESPACE::TypeExc ("Unexpected attribute type.");

return t;
}

template <class T>
inline TypedAttribute<T> &
TypedAttribute<T>::cast (Attribute &attribute)
{
    return *cast (&attribute);
}

template <class T>
inline const TypedAttribute<T> &
TypedAttribute<T>::cast (const Attribute &attribute)
{
    return *cast (&attribute);
}

template <class T>
inline void
TypedAttribute<T>::registerAttributeType ()
{
    Attribute::registerAttributeType (staticTypeName(), makeNewAttribute);
}

template <class T>
inline void
TypedAttribute<T>::unRegisterAttributeType ()
{
    Attribute::unRegisterAttributeType (staticTypeName());
}

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT

#endif

${this.title}

Code Editor : ImfAttribute.h