//-*****************************************************************************

//

// Copyright (c) 2009-2011,

//  Sony Pictures Imageworks, Inc. and

//  Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.

//

// 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 Sony Pictures Imageworks, nor

// Industrial Light & Magic nor the names of their 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.

//

//-*****************************************************************************

#include <Alembic/Abc/IScalarProperty.h>

namespace Alembic {

namespace Abc {

namespace ALEMBIC_VERSION_NS {

IScalarProperty::IScalarProperty( const ICompoundProperty & iParent,

                                  const std::string &iName,

                                  const Argument &iArg0 )

{

    init( iParent.getPtr(), iName, GetErrorHandlerPolicy( iParent ), iArg0 );

}

//-*****************************************************************************

IScalarProperty::~IScalarProperty()

{

    // Nothing for now.

    // Mostly here in case we need to add reference-counting debug code.

}

//-*****************************************************************************

size_t IScalarProperty::getNumSamples() const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IScalarProperty::getNumSamples()" );

    return m_property->getNumSamples();

    ALEMBIC_ABC_SAFE_CALL_END();

    // Not all error handlers throw, so return a default.

    return 0;

}

//-*****************************************************************************

bool IScalarProperty::isConstant() const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IScalarProperty::isConstant()" );

    return m_property->isConstant();

    ALEMBIC_ABC_SAFE_CALL_END();

    // Not all error handlers throw, so return a default.

    return false;

}

//-*****************************************************************************

AbcA::TimeSamplingPtr IScalarProperty::getTimeSampling() const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IScalarProperty::getTimeSampling()" );

    return m_property->getTimeSampling();

    ALEMBIC_ABC_SAFE_CALL_END();

    // Not all error handlers throw, so return a default.

    return AbcA::TimeSamplingPtr();

}

//-*****************************************************************************

void IScalarProperty::get( void *oSamp, const ISampleSelector &iSS ) const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IScalarProperty::get()" );

    AbcA::index_t index = iSS.getIndex( m_property->getTimeSampling(),

                                        m_property->getNumSamples() );

    m_property->getSample( index, oSamp );

    ALEMBIC_ABC_SAFE_CALL_END();

}

//-*****************************************************************************

ICompoundProperty IScalarProperty::getParent() const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IScalarProperty::getParent()" );

    return ICompoundProperty( m_property->getParent(),

                              getErrorHandlerPolicy() );

    ALEMBIC_ABC_SAFE_CALL_END();

    // Not all error handlers throw. Have a default.

    return ICompoundProperty();

}

//-*****************************************************************************

void IScalarProperty::init( AbcA::CompoundPropertyReaderPtr iParent,

                            const std::string &iName,

                            ErrorHandler::Policy iParentPolicy,

                            const Argument &iArg0 )

{

    Arguments args( iParentPolicy );

    iArg0.setInto( args );

    getErrorHandler().setPolicy( args.getErrorHandlerPolicy() );

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IScalarProperty::init()" );

    const AbcA::PropertyHeader *pheader =

        iParent->getPropertyHeader( iName );

    ABCA_ASSERT( pheader != NULL,

                 "Nonexistent scalar property: " << iName );

    m_property = iParent->getScalarProperty( iName );

    ALEMBIC_ABC_SAFE_CALL_END_RESET();

}

} // End namespace ALEMBIC_VERSION_NS

} // End namespace Abc

} // End namespace Alembic