DataManager.h

/* Copyright 2017 Kristofer Björnson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef COM_DAFER45_TBTK_DATA_MANAGER
#define COM_DAFER45_TBTK_DATA_MANAGER

#include "TBTK/Serializable.h"

#include <string>
#include <vector>

namespace TBTK{

class DataManager : public Serializable{
public:
    DataManager(
        const std::vector<double> &lowerBounds,
        const std::vector<double> &upperBounds,
        const std::vector<unsigned int> &numTicks,
        const std::vector<std::string> &parameterNames,
        const std::string &dataManagerName = ""
    );

    DataManager(const DataManager &dataManager) = delete;

    DataManager(const std::string &serialization, Mode mode);

    virtual ~DataManager();

    DataManager& operator=(const DataManager &dataManager) = delete;

    double getLowerBound(unsigned int parameterIndex) const;

    double getUpperBound(unsigned int parameterIndex) const;

    unsigned int getNumTicks(unsigned int parameterIndex) const;

    unsigned int getNumParameters() const;

    const std::string& getParameterName(unsigned int parameterIndex) const;

    void setPath(const std::string &path = "");

    const std::string& getPath() const;

    enum class FileType {
        Custom,
        SerializableJSON,
        PNG
    };

    void addDataType(
        const std::string &dataType,
        FileType fileType
    );

    unsigned int getNumDataTypes() const;

    const std::string& getDataType(unsigned int dataTypeIndex) const;

    FileType getFileType(const std::string &dataType) const;

    int reserveDataPoint(const std::string &dataTypes = "");

    std::vector<double> getParameters(int id) const;

    unsigned int getID(const std::vector<unsigned int> &dataPoint) const;

    std::vector<unsigned int> getDataPoint(unsigned int id) const;

    std::string getFilename(const std::string &dataType, int id) const;

    void markCompleted(
        const std::string &dataType,
        int id
    );

    void complete(
        const Serializable &serializable,
        const std::string &dataType,
        int id
    );

    virtual std::string serialize(Mode mode) const;
private:
    std::vector<double> lowerBounds;

    std::vector<double> upperBounds;

    std::vector<unsigned int> numTicks;

    std::vector<std::string> parameterNames;

    std::string dataManagerName;

    std::string path;

    unsigned int numDataPoints;

    std::vector<std::string> dataTypes;

    std::vector<FileType> fileTypes;

    std::vector<bool*> reservedDataPoints;

    std::vector<bool*> completedDataPoints;

    void addDataTables();

    unsigned int getDataTypeIndex(const std::string &dataType) const;

    bool reserveDataPoint(
        const std::string &dataType,
        unsigned int id
    );
};

inline double DataManager::getLowerBound(unsigned int parameterIndex) const{
    return lowerBounds.at(parameterIndex);
}

inline double DataManager::getUpperBound(unsigned int parameterIndex) const{
    return upperBounds.at(parameterIndex);
}

inline unsigned int DataManager::getNumTicks(unsigned int parameterIndex) const{
    return numTicks.at(parameterIndex);
}

inline unsigned int DataManager::getNumParameters() const{
    return parameterNames.size();
}

inline const std::string& DataManager::getParameterName(
    unsigned int parameterIndex
) const{
    return parameterNames.at(parameterIndex);
}

inline unsigned int DataManager::getNumDataTypes() const{
    return dataTypes.size();
}

inline const std::string& DataManager::getDataType(
    unsigned int dataTypeIndex
) const{
    return dataTypes.at(dataTypeIndex);
}

inline DataManager::FileType DataManager::getFileType(
    const std::string &dataType
) const{
    return fileTypes.at(getDataTypeIndex(dataType));
}

inline const std::string& DataManager::getPath() const{
    return path;
}

};  //End namespace TBTK

#endif