IScalarProperty.h

//-*****************************************************************************
//
// 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
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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//-*****************************************************************************
#ifndef Alembic_Abc_IScalarProperty_h
#define Alembic_Abc_IScalarProperty_h
 
#include <Alembic/Util/Export.h>
#include <Alembic/Abc/Foundation.h>
#include <Alembic/Abc/Base.h>
#include <Alembic/Abc/Argument.h>
#include <Alembic/Abc/ISampleSelector.h>
#include <Alembic/Abc/IBaseProperty.h>
#include <Alembic/Abc/ICompoundProperty.h>
 
namespace Alembic {
namespace Abc {
namespace ALEMBIC_VERSION_NS {
 
//-*****************************************************************************
class ALEMBIC_EXPORT IScalarProperty
    : public IBasePropertyT<AbcA::ScalarPropertyReaderPtr>
{
public:
    typedef IScalarProperty this_type;
 
    //-*************************************************************************
    // CONSTRUCTION, DESTRUCTION, ASSIGNMENT
    //-*************************************************************************

    IScalarProperty() : IBasePropertyT<AbcA::ScalarPropertyReaderPtr>() {}

    IScalarProperty( const ICompoundProperty & iParent,
                     const std::string &iName,
 
                     const Argument &iArg0 = Argument() );

    IScalarProperty(
        AbcA::ScalarPropertyReaderPtr iPtr,

        const Argument &iArg0 = Argument() )
      : IBasePropertyT<AbcA::ScalarPropertyReaderPtr>( iPtr,
            GetErrorHandlerPolicy( iPtr, iArg0 ) )
    {}
 
    // Deprecated in favor of the constructor above
    IScalarProperty(
        AbcA::ScalarPropertyReaderPtr iPtr,
        WrapExistingFlag iWrapFlag,
        const Argument &iArg0 = Argument() )
      : IBasePropertyT<AbcA::ScalarPropertyReaderPtr>( iPtr,
            GetErrorHandlerPolicy( iPtr, iArg0 ) )
    {}


    ~IScalarProperty();
 
    //-*************************************************************************
    // SCALAR PROPERTY READER FUNCTIONALITY
    //-*************************************************************************

    size_t getNumSamples() const;

    bool isConstant() const;

    AbcA::TimeSamplingPtr getTimeSampling() const;

    void get( void *oSample,
              const ISampleSelector &iSS = ISampleSelector() ) const;

    ICompoundProperty getParent() const;
 
private:
    void init( AbcA::CompoundPropertyReaderPtr iParentObject,
               const std::string &iName,
 
               ErrorHandler::Policy iParentPolicy,
 
               const Argument &iArg0 );
};
 
} // End namespace ALEMBIC_VERSION_NS
 
using namespace ALEMBIC_VERSION_NS;
 
} // End namespace Abc
} // End namespace Alembic
 
#endif