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Upsilon/apps/graph/cartesian_function_store.h

27 lines
1.2 KiB
C++

#ifndef GRAPH_CARTESIAN_FUNCTION_STORE_H
#define GRAPH_CARTESIAN_FUNCTION_STORE_H
#include "../shared/cartesian_function.h"
#include "../shared/function_store.h"
#include <stdint.h>
#include <escher.h>
namespace Graph {
class CartesianFunctionStore : public Shared::FunctionStore {
public:
Shared::ExpiringPointer<Shared::CartesianFunction> modelForRecord(Ion::Storage::Record record) const { return Shared::ExpiringPointer<Shared::CartesianFunction>(static_cast<Shared::CartesianFunction *>(privateModelForRecord(record))); }
int numberOfActiveFunctionsOfType(Shared::CartesianFunction::PlotType plotType) const;
Ion::Storage::Record activeRecordOfTypeAtIndex(Shared::CartesianFunction::PlotType plotType, int index) const;
private:
Ion::Storage::Record::ErrorStatus addEmptyModel() override;
const char * modelExtension() const override { return Ion::Storage::funcExtension; }
Shared::ExpressionModelHandle * setMemoizedModelAtIndex(int cacheIndex, Ion::Storage::Record record) const override;
Shared::ExpressionModelHandle * memoizedModelAtIndex(int cacheIndex) const override;
mutable Shared::CartesianFunction m_functions[k_maxNumberOfMemoizedModels];
};
}
#endif