///////////////////////////////////////////////////////////////////////////

//

// Copyright (c) 2002, 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.

//

///////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------------

//

//      class Slice

//      class FrameBuffer

//

//-----------------------------------------------------------------------------

#include <ImfFrameBuffer.h>

#include "Iex.h"

using namespace std;

#include "ImfNamespace.h"

OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_ENTER

Slice::Slice (PixelType t,

              char *b,

              size_t xst,

              size_t yst,

              int xsm,

              int ysm,

              double fv,

              bool xtc,

              bool ytc)

:

    type (t),

    base (b),

    xStride (xst),

    yStride (yst),

    xSampling (xsm),

    ySampling (ysm),

    fillValue (fv),

    xTileCoords (xtc),

    yTileCoords (ytc)

{

    // empty

}

void

FrameBuffer::insert (const char name[], const Slice &slice)

{

    if (name[0] == 0)

    {

        THROW (IEX_NAMESPACE::ArgExc,

               "Frame buffer slice name cannot be an empty string.");

    }

    _map[name] = slice;

}

void

FrameBuffer::insert (const string &name, const Slice &slice)

{

    insert (name.c_str(), slice);

}

Slice &

FrameBuffer::operator [] (const char name[])

{

    SliceMap::iterator i = _map.find (name);

    if (i == _map.end())

    {

        THROW (IEX_NAMESPACE::ArgExc,

               "Cannot find frame buffer slice \"" << name << "\".");

    }

    return i->second;

}

const Slice &

FrameBuffer::operator [] (const char name[]) const

{

    SliceMap::const_iterator i = _map.find (name);

    if (i == _map.end())

    {

        THROW (IEX_NAMESPACE::ArgExc,

               "Cannot find frame buffer slice \"" << name << "\".");

    }

    return i->second;

}

Slice &

FrameBuffer::operator [] (const string &name)

{

    return this->operator[] (name.c_str());

}

const Slice &

FrameBuffer::operator [] (const string &name) const

{

    return this->operator[] (name.c_str());

}

Slice *

FrameBuffer::findSlice (const char name[])

{

    SliceMap::iterator i = _map.find (name);

    return (i == _map.end())? 0: &i->second;

}

const Slice *

FrameBuffer::findSlice (const char name[]) const

{

    SliceMap::const_iterator i = _map.find (name);

    return (i == _map.end())? 0: &i->second;

}

Slice *

FrameBuffer::findSlice (const string &name)

{

    return findSlice (name.c_str());

}

const Slice *

FrameBuffer::findSlice (const string &name) const

{

    return findSlice (name.c_str());

}

FrameBuffer::Iterator

FrameBuffer::begin ()

{

    return _map.begin();

}

FrameBuffer::ConstIterator

FrameBuffer::begin () const

{

    return _map.begin();

}

FrameBuffer::Iterator

FrameBuffer::end ()

{

    return _map.end();

}

FrameBuffer::ConstIterator

FrameBuffer::end () const

{

    return _map.end();

}

FrameBuffer::Iterator

FrameBuffer::find (const char name[])

{

    return _map.find (name);

}

FrameBuffer::ConstIterator

FrameBuffer::find (const char name[]) const

{

    return _map.find (name);

}

FrameBuffer::Iterator

FrameBuffer::find (const string &name)

{

    return find (name.c_str());

}

FrameBuffer::ConstIterator

FrameBuffer::find (const string &name) const

{

    return find (name.c_str());

}

OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_EXIT