private void btnCalculate_Click(object sender, EventArgs e)
{
if (groupBoxSysBowSpecs.Text == "Bow Specifications")
{
MessageBox.Show("Calculations done with no selected bow");
}
Compare();
BowPhysics cPhysics = new BowPhysics();
double cIBOSpeed = Convert.ToDouble(txtUsrIBOSpeed.Text);
double cDrawWeight = Convert.ToDouble(txtUsrDrawWeight.Text);
double cDrawLength = Convert.ToDouble(txtUsrDrawLength.Text);
double cArrowWeight = Convert.ToDouble(txtUsrArrowWeight.Text);
double cStringWeight = Convert.ToDouble(txtUsrStringWeight.Text);
double cVelocity = cPhysics.CalcBowSpeed(cIBOSpeed, cDrawWeight, cDrawLength, cArrowWeight, cStringWeight);
double cKineticEnergy = cPhysics.CalcKE(cVelocity, cArrowWeight);
txtCalcBowSpeed.Text = cVelocity.ToString();
txtCalcKE.Text = cKineticEnergy.ToString();
txtCalcMomentum.Text = cPhysics.CalcMom(cVelocity, cArrowWeight).ToString();
lblRecommendedGame.Text = cPhysics.CalcMaxGame(cKineticEnergy);
lblArrowLength.Text = "A minimum arrow length of " + cPhysics.CalcMinArrowLength(cDrawLength).ToString() + "\"";
lblArrowWeight.Text = "A minumum arrow weight of " + cPhysics.CalcMinArrowWeight(cDrawWeight).ToString() + "grains";
}
private void Calculate()
{
BowPhysics awBowPhysics = new BowPhysics();
double dHeight = 0;
double dWeight = 0;
if (btnConvert.Text == "Metric")
{
dHeight = Convert.ToDouble(txtUsrHeight.Text);
dWeight = Convert.ToDouble(txtUsrWeight.Text);
}
else
{
dHeight = Convert.ToDouble(LengthConvertToMeters(txtUsrHeight.Text));
dWeight = Convert.ToDouble(WeightConvertToLBS(Convert.ToDouble(txtUsrWeight.Text)));
}
DateTime dtNow = Convert.ToDateTime(DateTime.Now);
DateTime dtBorn = Convert.ToDateTime(dateTimePickerUsrAge.Value.ToString());
var dtAge = dtNow - dtBorn;
lblAge.Text = getAge(dtAge.ToString()).ToString();
lblCalcDrawDistance.Text = awBowPhysics.GetRecommendedDrawDistance(dHeight).ToString();
lblCalcDrawWeight.Text = awBowPhysics.GetRecommendedBowWeight(dWeight, comboBoxUsrGender.Text, getAge(dtAge.ToString()));
txtUsrDrawLength.Text = Convert.ToString(Math.Round(Convert.ToDouble(lblCalcDrawDistance.Text)));
txtUsrDrawWeight.Text = lblCalcDrawWeight.Text.Substring(0, 2).ToString();
if (txtUsrName.Text == "")
{
txtUsrName.Text = "Unknown";
}
}
private void Calculate()
{
BowPhysics awBowPhysics = new BowPhysics();
double dShaftLength = Convert.ToDouble(txtUsrShaftLength.Text);
double dShaftGpI = Convert.ToDouble(txtUsrGpI.Text);
double dTipWeight = Convert.ToDouble(comboBoxUsrTipWeight.Text); //usrTipWeightDropDown.Entry.Text);
double dInsertWeight = GetComboBoxValue(comboBoxUsrInsert, "Inserts");
double dNockWeight = GetComboBoxValue(comboBoxUsrNock, "Nocks");
double dFletchWeight = GetComboBoxValue(comboBoxUsrFletches, "Fletches");
double dTotalFletchingWeight = dFletchWeight * 3;
double dRearWeight = dNockWeight + dFletchWeight * 3;
double dTotalTipWeight = dTipWeight + dInsertWeight;
double dTotalShaftWeight = dShaftLength * dShaftGpI;
double dTotalArrowWeight = dTotalShaftWeight + dTotalTipWeight + dRearWeight;
string sFOC = awBowPhysics.CalcFOC(dNockWeight, dShaftLength, dTotalFletchingWeight, dShaftGpI, dTipWeight);
lblSysRearWeight.Text = dRearWeight.ToString();
lblSysTipWeight.Text = dTotalTipWeight.ToString();
lblSysShaftWeight.Text = dTotalShaftWeight.ToString();
lblSysTotalWeight.Text = dTotalArrowWeight.ToString();
lblSysFOC.Text = sFOC + " %";
lblNote.Text = GetFOCRecommendation(sFOC);
}