pvPotentialNormalization.js

/** Documentation:
 * Function is used to calculate normalized pvPotential data
 * it normalizes every value from the array
 */

var minAndMaxPvPotentials = [];

//getting the min and max for each attributes 
function setMinAndMax(pvPotentialValue) {
    let pvPotentials = [];
    pvPotentialSurfaces.forEach(t => {
        for (const [key, value] of Object.entries(t.attributes.pvPotential)) {
            if (key === pvPotentialValue) {
                pvPotentials.push(value);
            }
        }
    });
    pvPotentials = pvPotentials.sort(function(a, b) { return a - b; });
    minAndMaxPvPotentials = [];
    minAndMaxPvPotentials.push(pvPotentials[0]);
    minAndMaxPvPotentials.push(pvPotentials[pvPotentials.length - 1]);
    console.log("setMinAndMax calculated");
}

//calculating the normalized value for the selected pvPotential value
function getNormalizedValue(selectedPvPotentialValue) {
    var normalizedValue;
    if (minAndMaxPvPotentials[1] - minAndMaxPvPotentials[0] !== 0) {
        normalizedValue = (selectedPvPotentialValue - minAndMaxPvPotentials[0]) / (minAndMaxPvPotentials[1] - minAndMaxPvPotentials[0]);
    } else {
        normalizedValue = 1;
    }
    return normalizedValue;
}