//
//  sensoroperations.hpp
//  dcdb
//
//  Created by Tafani, Daniele on 13.04.18.
//  Copyright © 2018 LRZ. All rights reserved.
//

#include <stdio.h>
#include <cstdint>
#include <cinttypes>
#include <cstdlib>

#ifndef sensoroperations_h
#define sensoroperations_h

namespace DCDB {
    
    typedef enum {
        DCDB_OP_SUCCESS,
        DCDB_OP_OVERFLOW,
        DCDB_OP_DIVISION_BY_ZERO,
        DCDB_OP_UNKNOWN,
    } DCDB_OP_RESULT;

    
    DCDB_OP_RESULT safeAdd(int64_t lh, int64_t rh, int64_t* result);
    DCDB_OP_RESULT safeMult(int64_t lh, int64_t rh, int64_t* result);
    DCDB_OP_RESULT safeMult(double lh, double rh, int64_t* result);
    DCDB_OP_RESULT scale(int64_t* result, double scalingFactor, double baseScalingFactor);
    DCDB_OP_RESULT delta(int64_t lh, int64_t rh, int64_t* result);
    DCDB_OP_RESULT delta(uint64_t lh, uint64_t rh, int64_t* result);
    DCDB_OP_RESULT derivative(int64_t lhx, int64_t rhx, uint64_t lht, uint64_t rht, int64_t* result);
    DCDB_OP_RESULT integral(int64_t lhx, int64_t rhx, uint64_t lht, uint64_t rht, int64_t* result);
    
} /* End of namespace DCDB */

#endif /* sensoroperations_h */