//-------------------------------------------------------//
//        Project Code : CodeLibrary
//           File Name : Ramp.cpp
//          Created on : 2019. 06. 07.
//         Description :
//              Author : KimJeongWoo
//  Last modified Date :
//-------------------------------------------------------//

#include "Ramp.h"

void sRampGen::Init(float *InData, float *InDelt, float Tprd)
{

    pInData = (float *) InData;
    pInDelt = (float *) InDelt;

    TprdCnt = 1 / Tprd;
    Reset();
    UpdateSlope();

}

float sRampGen::Run(void)
{
    in = (float) *pInData;

    if (fabs(in - out) < DelMag) out = in;
    else if (in > (out - DelMag)) out += DelMag;
    else if (in < (out + DelMag)) out -= DelMag;
    else out = in;

    return out;
}

float sRampGen::RunStepDown(void)
{
    in = (float) *pInData;

    if (fabs(in - out) < DelMag) out = in;
    else if (in < (out + DelMag)) out -= DelMag;
    else out = in;

    return out;
}


float sRampGen::RunStepUp(void)
{
    in = (float) *pInData;

    if (fabs(in - out) < DelMag) out = in;
    else if (in > (out - DelMag)) out += DelMag;
    else out = in;

    return out;
}

void sRampGen::Reset(void)
{
    in = 0;
    out = 0;
}

void sRampGen::UpdateSlope(void)
{
    Delt = (float) *pInDelt;
    DelMag = Delt / TprdCnt;
}