public trans_calc_input_text Load(string fileName)
{
trans_calc_input_text input_text = new trans_calc_input_text();
using (StreamReader sr = new StreamReader(fileName))
{
while (sr.Peek() >= 0)
{
ProcessLine(sr.ReadLine(), ref input_text);
}
}
return(input_text);
}
public void SaveSettings(trans_calc_input_text strin, string fileName)
{
using (StreamWriter sw = new StreamWriter(fileName))
{
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.V_IN]}={strin.Vin}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.B_MAX]}={strin.Bmax}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.H]}={strin.H}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.PERMEABILITY]}={strin.permeability}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.I_EX]}={strin.I_ex}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.CORE_W]}={strin.core_W}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.CORE_H]}={strin.core_H}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.CORE_L]}={strin.core_L}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.Ae_W]}={strin.Ae_W}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.Ae_H]}={strin.Ae_H}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.MPATH_W]}={strin.mpath_W}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.MPATH_H]}={strin.mpath_H}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.WINDOW_SIZE]}={strin.window_size}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.COUPLING_COEFF]}={strin.coupling_coeff}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.STACKING_FACTOR]}={strin.stackingFactor}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.INSULATION]}={strin.insulationThickness}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.V_OUT]}={strin.Vout}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.IS_V_OUT_AT_MAX_LOAD]}={strin.isVoutAtFullLoad}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.I_OUT]}={strin.Iout_max}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.MAX_TEMP]}={strin.maxTemp}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.MAX_EQ_R]}={strin.max_eq_R}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.AWG_1]}={strin.awg1}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.W_FACTOR_1]}={strin.wfactor1}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.N_1]}={strin.N1}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.N_PER_LAYER_1]}={strin.N_per_layer1}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.PF_1]}={strin.pf}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.CM_PER_AMP_1]}={strin.ampacity1}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.AWG_2]}={strin.awg2}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.W_FACTOR_2]}={strin.wfactor2}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.N_2]}={strin.N2}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.N_PER_LAYER_2]}={strin.N_per_layer2}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.CM_PER_AMP_2]}={strin.ampacity2}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.H_UNITS]}={(int)tc.H_Units}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.TEMP_UNITS]}={(tc.IsTempUnitsC ? "1" : "0")}");
sw.WriteLine($"{cfg_keywords[CONFIG_KEYWORDS.WEIGHT_UNITS]}={(tc.IsMassUnits_g ? "1" : "0")}");
}
}
public void ConvertTextToInput(trans_calc_input_text strin)
{
common = new trans_calc_input_common();
primary = new trans_calc_input_winding();
if (strin.Vin == "")
{
throw new Exception("Vin not set");
}
common.Vin = double.Parse(strin.Vin, NumberStyles.Float);
if (strin.Vin == "120")
{
common.Freq = 60;
}
else if (strin.Vin == "220")
{
common.Freq = 50;
}
else
{
throw new Exception($"Unexpected mains voltage: {strin.Vin}, 110 or 220 expected");
}
common.IsVoutAtFullLoad = strin.isVoutAtFullLoad;
if (strin.Bmax == "" && strin.N1 == "")
{
throw new Exception("Either Bmax or Primary turns must be set");
}
if (strin.Bmax != "")
{
common.B_max = double.Parse(strin.Bmax, NumberStyles.Float);
if (common.B_max < 0.1 || common.B_max > 2)
{
throw new Exception("Bmax, has to be in the range of 0.1T to 2T");
}
}
if (strin.permeability != "")
{
common.permeability = double.Parse(strin.permeability, NumberStyles.Float);
if (common.permeability < 1000 || common.permeability > 10000)
{
throw new Exception("Permeability has to be in the range of 1000 to 10000");
}
}
if (strin.I_ex != "")
{
// from mA to A
common.I_ex = double.Parse(strin.I_ex, NumberStyles.Float) / 1000;
if (common.I_ex < 0.01 || common.I_ex > 2)
{
throw new Exception("Iex has to be in the range of 10mA to 2A");
}
}
if (strin.H != "")
{
common.H = double.Parse(strin.H, NumberStyles.Float);
if (tc.H_Units == TransCalc.H_UNITS.OERSTEDS)
{
common.H = TransCalc.Oe_to_Ampturns(common.H);
}
else if (tc.H_Units == TransCalc.H_UNITS.AMP_TURNS_IN)
{
common.H /= 0.0254;
}
if (common.H < 1 || common.H > 2000)
{
throw new Exception("Amp t / m has to be in the range of 1 to 2000 Amp-t-m");
}
}
if (strin.core_L == "" || strin.core_W == "" || strin.core_H == "")
{
throw new Exception("Core W/H/L not set");
}
if (strin.pf != "")
{
common.pf1 = double.Parse(strin.pf, NumberStyles.Float);
if (common.pf1 < 0 || common.pf1 > 1.0)
{
throw new Exception("pf has to be between 0 and 1");
}
}
//to m
common.Core_L = double.Parse(strin.core_L, NumberStyles.Float) / 100;
common.Core_W = double.Parse(strin.core_W, NumberStyles.Float) / 100;
common.Core_H = double.Parse(strin.core_H, NumberStyles.Float) / 100;
if (common.Core_L < 0.01 || common.Core_L > 0.5)
{
throw new Exception("Invalid core L");
}
if (common.Core_W < 0.01 || common.Core_W > 0.5)
{
throw new Exception("Invalid core W");
}
if (common.Core_H < 0.01 || common.Core_H > 0.5)
{
throw new Exception("Invalid core H");
}
if (strin.Ae_W == "" || strin.Ae_H == "")
{
throw new Exception("Ae W/H not set");
}
//to m
common.Ae_W = double.Parse(strin.Ae_W) / 100;
if (common.Ae_W < 0.01 || common.Ae_W > 0.5)
{
throw new Exception("Invalid Ae width");
}
common.Ae_H = double.Parse(strin.Ae_H) / 100;
if (common.Ae_H < 0.01 || common.Ae_H > 0.5)
{
throw new Exception("Invalid Ae height");
}
if (common.Ae_W > common.Core_W)
{
throw new Exception("Ae_W > bobbin W");
}
if (common.Ae_H > common.Core_H)
{
throw new Exception("Ae_H > bobbin H");
}
if (strin.mpath_H != "" && strin.mpath_W != "")
{
//cm
double Mpath_H = double.Parse(strin.mpath_H, NumberStyles.Float) / 100;
double Mpath_W = double.Parse(strin.mpath_W, NumberStyles.Float) / 100;
if (Mpath_H < 0.01 || Mpath_H > 0.5)
{
throw new Exception("Invalid magnetic path value: H");
}
if (Mpath_W < 0.01 || Mpath_W > 0.5)
{
throw new Exception("Invalid magnetic path value: W");
}
common.mpath_l_cm = (Mpath_H + Mpath_W) * 2;
}
if (strin.window_size != "")
{
// in cm
common.WindowSize = double.Parse(strin.window_size, NumberStyles.Float);
if (common.WindowSize < 0.1 || common.WindowSize > 50)
{
throw new Exception("Invalid window size in cm");
}
}
if (strin.coupling_coeff == "")
{
throw new Exception("Coupling coefficient not set");
}
common.CouplingCoeff = double.Parse(strin.coupling_coeff, NumberStyles.Float);
if (common.CouplingCoeff < 0.5 || common.CouplingCoeff > 1.0)
{
throw new Exception("Coupling coefficient has to be in the range of 0.5 to 1.0");
}
if (strin.stackingFactor == "")
{
throw new Exception("Stacking factor not set");
}
common.StackingFactor = double.Parse(strin.stackingFactor, NumberStyles.Float);
if (common.StackingFactor < 0.5 || common.StackingFactor > 1.0)
{
throw new Exception("Stacking factor has to be in the range of 0.5 to 1.0");
}
if (strin.insulationThickness != "")
{
common.InsulationThickness = double.Parse(strin.insulationThickness, NumberStyles.Float);
}
if (common.WindowSize > 0.0000001)
{
if (common.InsulationThickness < 0 || common.InsulationThickness > common.WindowSize)
{
throw new Exception("Insulation thickness in mm cannot exceed window size");
}
}
if (strin.Vout != "")
{
common.Vout = double.Parse(strin.Vout, NumberStyles.Float);
if (common.Vout < 0.1)
{
throw new Exception("Invalid Vout value");
}
}
if (strin.Iout_max != "")
{
common.Iout_max = double.Parse(strin.Iout_max, NumberStyles.Float);
if (common.Iout_max < 0.00000000001)
{
throw new Exception("Invalid Iout_max value");
}
}
common.max_temp = double.Parse(strin.maxTemp, NumberStyles.Float);
if (!tc.IsTempUnitsC)
{
common.max_temp = TransCalc.F_to_C(common.max_temp);
}
if (common.max_temp < 20)
{
common.max_temp = 20;
}
if (strin.max_eq_R != "")
{
common.max_res_R = double.Parse(strin.max_eq_R, NumberStyles.Float);
if (common.max_res_R < 1)
{
throw new Exception("Invalid value of max equivalent R");
}
}
primary = convertWinding("Primary", strin.awg1, strin.wfactor1, strin.N1, strin.N_per_layer1, strin.ampacity1);
if ((strin.N2 != "" || strin.Vout != ""))
{
secondary = convertWinding("Secondary", strin.awg2, strin.wfactor2, strin.N2, strin.N_per_layer2, strin.ampacity2);
processSecondary = true;
}
else
{
processSecondary = false;
}
isMinimizeRegulation = strin.isMinimizeRegulation;
}
private void ProcessLine(string line, ref trans_calc_input_text strin)
{
string[] parts = line.Split('=');
var key = cfg_keywords.FirstOrDefault(e => e.Value.Equals(parts[0].Trim(), StringComparison.OrdinalIgnoreCase)).Key;
if (key == CONFIG_KEYWORDS.UNKNOWN_KEYWORD)
{
throw new Exception($"Error parsing cfg file, invalid keyword: {line}");
}
switch (key)
{
case CONFIG_KEYWORDS.V_IN:
strin.Vin = parts[1];
break;
case CONFIG_KEYWORDS.B_MAX:
strin.Bmax = parts[1];
break;
case CONFIG_KEYWORDS.H:
strin.H = parts[1];
break;
case CONFIG_KEYWORDS.PERMEABILITY:
strin.permeability = parts[1];
break;
case CONFIG_KEYWORDS.I_EX:
strin.I_ex = parts[1];
break;
case CONFIG_KEYWORDS.CORE_W:
strin.core_W = parts[1];
break;
case CONFIG_KEYWORDS.CORE_H:
strin.core_H = parts[1];
break;
case CONFIG_KEYWORDS.CORE_L:
strin.core_L = parts[1];
break;
case CONFIG_KEYWORDS.Ae_W:
strin.Ae_W = parts[1];
break;
case CONFIG_KEYWORDS.Ae_H:
strin.Ae_H = parts[1];
break;
case CONFIG_KEYWORDS.MPATH_W:
strin.mpath_W = parts[1];
break;
case CONFIG_KEYWORDS.MPATH_H:
strin.mpath_H = parts[1];
break;
case CONFIG_KEYWORDS.WINDOW_SIZE:
strin.window_size = parts[1];
break;
case CONFIG_KEYWORDS.COUPLING_COEFF:
strin.coupling_coeff = parts[1];
break;
case CONFIG_KEYWORDS.STACKING_FACTOR:
strin.stackingFactor = parts[1];
break;
case CONFIG_KEYWORDS.INSULATION:
strin.insulationThickness = parts[1];
break;
case CONFIG_KEYWORDS.V_OUT:
strin.Vout = parts[1];
break;
case CONFIG_KEYWORDS.IS_V_OUT_AT_MAX_LOAD:
strin.isVoutAtFullLoad = bool.Parse(parts[1]);
break;
case CONFIG_KEYWORDS.I_OUT:
strin.Iout_max = parts[1];
break;
case CONFIG_KEYWORDS.MAX_TEMP:
strin.maxTemp = parts[1];
break;
case CONFIG_KEYWORDS.MAX_EQ_R:
strin.max_eq_R = parts[1];
break;
case CONFIG_KEYWORDS.AWG_1:
strin.awg1 = parts[1];
break;
case CONFIG_KEYWORDS.W_FACTOR_1:
strin.wfactor1 = parts[1];
break;
case CONFIG_KEYWORDS.N_1:
strin.N1 = parts[1];
break;
case CONFIG_KEYWORDS.N_PER_LAYER_1:
strin.N_per_layer1 = parts[1];
break;
case CONFIG_KEYWORDS.PF_1:
strin.pf = parts[1];
break;
case CONFIG_KEYWORDS.CM_PER_AMP_1:
strin.ampacity1 = parts[1];
break;
case CONFIG_KEYWORDS.AWG_2:
strin.awg2 = parts[1];
break;
case CONFIG_KEYWORDS.W_FACTOR_2:
strin.wfactor2 = parts[1];
break;
case CONFIG_KEYWORDS.N_2:
strin.N2 = parts[1];
break;
case CONFIG_KEYWORDS.N_PER_LAYER_2:
strin.N_per_layer2 = parts[1];
break;
case CONFIG_KEYWORDS.CM_PER_AMP_2:
strin.ampacity2 = parts[1];
break;
case CONFIG_KEYWORDS.H_UNITS:
tc.SetHUnits(parts[1]);
break;
case CONFIG_KEYWORDS.TEMP_UNITS:
tc.IsTempUnitsC = parts[1] == "1" ? true : false;
break;
case CONFIG_KEYWORDS.WEIGHT_UNITS:
tc.IsMassUnits_g = parts[1] == "1" ? true : false;
break;
default:
throw new Exception($"Unknown key: {key}");
}
}
public void SaveResults(trans_calc_input_text strin, trans_calc_result_text result, string fileName)
{
TransCalcInput input = new TransCalcInput(tc);
input.ConvertTextToInput(strin);
using (StreamWriter sw = new StreamWriter(fileName))
{
sw.WriteLine("Input:\n");
sw.WriteLine($"Core size WxHxL : {strin.core_W} x {strin.core_H} x {strin.core_L} cm");
sw.WriteLine($"Ae, WxH : {strin.Ae_W} x {strin.Ae_H} cm");
if (strin.window_size != "")
{
sw.WriteLine($"Window size : {strin.window_size} mm");
}
if (input.common.mpath_l_cm > 0.0000001)
{
sw.WriteLine($"Mpath, WxH : {strin.mpath_W} x {strin.mpath_H} cm");
}
if (strin.Bmax != "")
{
sw.WriteLine($"Bmax : {strin.Bmax} T");
}
if (strin.H != "")
{
sw.WriteLine($"H : {strin.H} " + tc.HUnitlsLabel);
}
if (strin.permeability != "")
{
sw.WriteLine($"u/u0 : {strin.permeability}");
}
if (strin.I_ex != "")
{
sw.WriteLine($"Iex : {strin.I_ex} A");
}
sw.WriteLine($"L1/L2 coupling coeff : {strin.coupling_coeff}");
sw.WriteLine($"Stacking factor : {strin.stackingFactor}");
if (strin.insulationThickness != "")
{
sw.WriteLine($"Insulation : {strin.insulationThickness} mm");
}
if (strin.Vout != "")
{
string fullLoad = strin.isVoutAtFullLoad ? "(full load)" : "(idle)";
sw.WriteLine($"Vout : {strin.Vout} {fullLoad}");
}
if (strin.Iout_max != "")
{
sw.WriteLine($"Iout max : {strin.Iout_max} A");
}
sw.WriteLine($"Max temperature : {strin.maxTemp} " + tc.TempUnitsLabel);
if (strin.max_eq_R != "")
{
sw.WriteLine($"Max equivalent R : {strin.max_eq_R}");
}
sw.WriteLine();
sw.WriteLine($"Primary : {strin.awg1} AWG, Wfactor: {strin.wfactor1}, N: {strin.N1}, " +
$"N per layer: {strin.N_per_layer1} C.M. per amp: {strin.ampacity1}");
if (input.processSecondary)
{
sw.WriteLine($"Secondary : {strin.awg2} AWG, Wfactor: {strin.wfactor2}, N: {strin.N2}, " +
$"N per layer: {strin.N_per_layer2} C.M. per amp: {strin.ampacity2}");
}
sw.WriteLine($"\nMains: {input.common.Vin.ToString()}V / {input.common.Freq.ToString()}Hz");
sw.WriteLine("\n=== Results: =====================================\n");
sw.WriteLine("Primary:\n");
sw.WriteLine($"AWG : {result.AWG1}");
sw.WriteLine($"Turns : {result.N_1}");
sw.WriteLine($"Turns per layer : {result.N_per_layer_1}");
sw.WriteLine($"Total layers : {result.totalLayers_1}");
sw.WriteLine($"Last layer turns : {result.lastLayerTurns_1}");
sw.WriteLine($"Wire length : {result.length_m_1} m / {result.length_ft_1} ft");
sw.WriteLine($"Build-up : {result.buildup_mm_1} mm");
sw.WriteLine($"R : {result.R_1}");
if (result.mpath_l_m != Constants.EmptyValue)
{
sw.WriteLine($"Magnetic path : {result.mpath_l_m} m");
}
if (result.L_1 != Constants.EmptyValue)
{
sw.WriteLine($"L : {result.L_1} H");
}
sw.WriteLine($"Bmax : {result.B_max} T");
if (result.permeability != Constants.EmptyValue)
{
sw.WriteLine($"u/u0 : {result.permeability}");
}
if (result.H != Constants.EmptyValue)
{
sw.WriteLine($"H : {result.H} " + tc.HUnitlsLabel);
}
if (result.I_ex != Constants.EmptyValue)
{
sw.WriteLine($"Iex : {result.I_ex} A");
}
if (result.Ip_full_load != Constants.EmptyValue)
{
sw.WriteLine($"Ip, full load : {result.Ip_full_load} A");
}
if (result.awg_max_current_amp_1 != Constants.EmptyValue)
{
sw.WriteLine($"AWG max current : {result.awg_max_current_amp_1} A");
}
sw.WriteLine($"Weight : {result.weight_1} " + tc.MassUnitsLabel);
if (input.processSecondary)
{
sw.WriteLine("\nSecondary:\n");
sw.WriteLine($"AWG : {result.AWG2}");
sw.WriteLine($"Turns : {result.N_2}");
sw.WriteLine($"Turns per layer : {result.N_per_layer_2}");
sw.WriteLine($"Total layers : {result.totalLayers_2}");
sw.WriteLine($"Last layer turns : {result.lastLayerTurns_2}");
sw.WriteLine($"Wire length : {result.length_m_2} m / {result.length_ft_2} ft");
sw.WriteLine($"Build-up : {result.buildup_mm_2} mm");
sw.WriteLine($"R : {result.R_2}");
sw.WriteLine($"Total build-up : {result.total_thickness_mm} mm");
sw.WriteLine($"L : {result.L_2} H");
sw.WriteLine($"Vout idle : {result.Vout_idle} V");
sw.WriteLine($"Vout full load : {result.Vout_load} V");
sw.WriteLine($"Iout full load : {result.Iout_max} A");
sw.WriteLine($"AWG max current : {result.awg_max_current_amp_2} A");
sw.WriteLine($"Weight : {result.weight_2} " + tc.MassUnitsLabel);
sw.WriteLine($"\nTurns ratio : {result.turns_ratio}");
sw.WriteLine($"Wire c.s.a ratio : {result.wire_csa_ratio}");
sw.WriteLine($"Total weight : {result.wire_total_weight} " + tc.MassUnitsLabel);
sw.WriteLine($"Weight ratio : {result.wire_weight_ratio}");
sw.WriteLine($"Output Power : {result.power_VA} VA");
sw.WriteLine($"Total equivalent R : {result.total_eq_R}");
sw.WriteLine($"% Regulation : {result.regulation}");
}
if (result.warnings.Count > 0)
{
sw.WriteLine("\nWarnings:\n");
foreach (string msg in result.warnings)
{
sw.WriteLine(msg);
}
}
}
}
public trans_calc_result_text Calculate(trans_calc_input_text text_input)
{
_input.ConvertTextToInput(text_input);
double L1;
double Ae;
CalculateCommon(out L1, out Ae);
// Calculate primary
bool retry_primary = false;
int minAWG = 8;
if (_input.primary.awg == null)
{
retry_primary = true;
}
if (_input.processSecondary)
{
CalculateTurnsRatio();
CalculatePrimaryCurrent();
}
do
{
if (retry_primary)
{
_input.primary.awg = AutoSelectAWG(minAWG++, _input.isMinimizeRegulation, _input.primary, _result.Ip_full_load);
}
trans_calc_result_winding w1 = calculateWinding(_input.common, _input.primary);
w1.L = L1;
_result.primary = w1;
//Calculate secondary if configured
if (_input.processSecondary)
{
_result.Iout_max = _input.common.Iout_max;
_input.common.Core_H += w1.thickness_mm / 1000;
_input.common.Core_W += w1.thickness_mm / 1000;
bool retry_secondary = false;
minAWG = 8;
if (_input.secondary.awg == null)
{
retry_secondary = true;
}
trans_calc_result_winding w2 = null;
do
{
if (retry_secondary)
{
_input.secondary.awg = AutoSelectAWG(minAWG++, _input.isMinimizeRegulation, _input.secondary, _input.common.Iout_max);
}
w2 = CalculateSecondaryWithRetries(w1.resistance);
if (retry_secondary &&
(_input.common.WindowSize < 0.000000001 ||
w1.thickness_mm + _input.common.InsulationThickness + w2.thickness_mm
<= _input.common.WindowSize))
{
retry_secondary = false;
retry_primary = false;
}
} while (retry_secondary);
if (_result.permeability > 0.00000000001 && _result.mpath_l_m > 0.0000001)
{
w2.L = w2.N * w2.N * _result.permeability * u0 * Ae / _result.mpath_l_m;
}
_result.secondary = w2;
_result.total_thickness_mm =
w1.thickness_mm + _input.common.InsulationThickness + w2.thickness_mm;
_result.wire_total_weight = w1.mass + w2.mass;
_result.wire_csa_ratio = w1.awg.Csa_m2 / w2.awg.Csa_m2;
_result.wire_weight_ratio = w1.mass / w2.mass;
}
}while (retry_primary);
ConvertUnits();
return(new trans_calc_result_text(_result, _input));
}
public void SaveSettings(trans_calc_input_text strin, string fileName)
{
_filePersistence.SaveSettings(strin, fileName);
}
public void SaveResults(trans_calc_input_text strin, trans_calc_result_text result, string fileName)
{
_filePersistence.SaveResults(strin, result, fileName);
}