TFulcrumGridFunctionBase.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// ACF includes
#include <istd/TCachedUpdateManagerWrap.h>
#include <imath/TFulcrumGrid.h>
#include <imath/TIMathFunction.h>
 
 
namespace imath
{
 
 
template <class Argument, class Result, class Fulcrums>
class TFulcrumGridFunctionBase:
                     public TFulcrumGrid<Argument, Fulcrums>,
                     public istd::TCachedUpdateManagerWrap<iser::ISerializable>,
                     public TIMathFunction<Argument, Result>
{
public:
       typedef TFulcrumGrid<Argument, Fulcrums> BaseClass;
       typedef istd::TCachedUpdateManagerWrap<iser::ISerializable> BaseClass2;
       typedef TIMathFunction<Argument, Result> BaseClass3;
 
       typedef typename TIMathFunction<Argument, Result>::ArgumentType ArgumentType;
 
protected:
       // reimplemented (istd::TCachedUpdateManagerWrap)
       virtual bool CalculateCache(const ChangeSet& changeSet) override;
};
 
 
 
// reimplemented (istd::TCachedUpdateManagerWrap)
 
template <class Argument, class Result, class Fulcrums>
bool TFulcrumGridFunctionBase<Argument, Result, Fulcrums>::CalculateCache(const istd::IChangeable::ChangeSet& changeSet)
{
       bool retVal = BaseClass2::CalculateCache(changeSet);
 
       if (changeSet.Contains(CF_SORT_LAYERS)){
              SortFulcrums();
       }
 
       return retVal;
}
 
 
} // namespace imath