public InterpolatedParametersSet InterpolateLayerWithFixedParameter(InputValues inputParameters, double freeParamValue)
        {
            List <double> outcomesList   = new List <double>();
            var           materialSwitch = inputParameters.InputValuesList[0];
            var           temperature    = inputParameters.InputValuesList[7];
            double        x = 0;
            double        y = 0;

            if (_fixedParam == 1)
            {
                x = _fixedValue;
                y = freeParamValue;
            }
            else if (_fixedParam == 2)
            {
                y = _fixedValue;
                x = freeParamValue;
            }

            BandStructureParametersNames paramNames = new BandStructureParametersNames();

            foreach (var paramName in paramNames.ListOfBandStructureParameters)
            {
                Interpolator interpolator = new Interpolator(paramName, temperature);
                var          outcome      = interpolator.InterpolateFourElements(x, y, materialSwitch, _layerNumber);
                outcomesList.Add(outcome);
            }
            InterpolatedParametersSet layerSet = new InterpolatedParametersSet(outcomesList);

            return(layerSet);
        }
        public InterpolatedParametersSet InterpolateLayer(InputValues inputParameters, int layerNumber)
        {
            double        x;
            double        y;
            var           materialSwitch            = inputParameters.InputValuesList[0];
            var           temperature               = inputParameters.InputValuesList[7];
            List <double> outcomesList              = new List <double>();
            BandStructureParametersNames paramNames = new BandStructureParametersNames();

            switch (layerNumber)
            {
            case 1:
                x = inputParameters.InputValuesList[1];
                y = inputParameters.InputValuesList[2];
                break;

            case 2:
                x = inputParameters.InputValuesList[3];
                y = inputParameters.InputValuesList[4];
                break;

            case 3:
                x = inputParameters.InputValuesList[5];
                y = inputParameters.InputValuesList[6];
                break;

            default:
                MessageBox.Show("Fatal:there is no such layer");
                x = y = 2;
                break;
            }
            foreach (var paramName in paramNames.ListOfBandStructureParameters)
            {
                Interpolator interpolator = new Interpolator(paramName, temperature);
                var          outcome      = interpolator.InterpolateFourElements(x, y, materialSwitch, layerNumber);
                outcomesList.Add(outcome);
            }
            InterpolatedParametersSet layer1Set = new InterpolatedParametersSet(outcomesList);

            return(layer1Set);
        }