private void Operation(String op)
{
Quaternion quatA = new Quaternion(0,0,0,0);
Quaternion quatB = new Quaternion(0,0,0,0);
Quaternion quatResult = new Quaternion(0,0,0,0);
Double doubleResult = 0.0f;
switch (op)
{
case "add":
quatA = parseStringToQuat(OPQuatABox.Text);
quatB = parseStringToQuat(OPQuatBBox.Text);
quatResult = quatA.add(quatB);
OPResultBox.Text = quatResult.ToString();
break;
case "subtract":
quatA = parseStringToQuat(OPQuatABox.Text);
quatB = parseStringToQuat(OPQuatBBox.Text);
quatResult = quatA.subtract(quatB);
OPResultBox.Text = quatResult.ToString();
break;
case "multiply":
quatA = parseStringToQuat(OPQuatABox.Text);
quatB = parseStringToQuat(OPQuatBBox.Text);
quatResult = quatA.multiply(quatB);
OPResultBox.Text = quatResult.ToString();
break;
case "divide":
quatA = parseStringToQuat(OPQuatABox.Text);
quatB = parseStringToQuat(OPQuatBBox.Text);
quatResult = quatA.divide(quatB);
OPResultBox.Text = quatResult.ToString();
break;
case "inverse":
quatA = parseStringToQuat(IMQuatBox.Text);
quatResult = quatA.inverse();
IMResultBox.Text = quatResult.ToString();
break;
case "magnitude":
quatA = parseStringToQuat(IMQuatBox.Text);
doubleResult = quatA.magnitude();
IMResultBox.Text = doubleResult.ToString();
break;
case "rotate":
quatA = parseStringToQuat(RQuatABox.Text);
quatB = parseStringToQuat(RQuatBBox.Text);
double angleNumerator = 1.0f;
if (!string.IsNullOrWhiteSpace(RAngleNumerator.Text))
angleNumerator = Convert.ToDouble(RAngleNumerator.Text);
double piInNumerator = 1.0f;
if (RAngleIncludePIInNumerator.IsChecked.Value)
piInNumerator = Math.PI;
double angleDenominator = Convert.ToDouble(RAngleDenominator.Text);
double angle = (angleNumerator * piInNumerator) / angleDenominator;
quatResult = Quaternion.rotatePointByAngleAboutAxisVector(quatA, angle, quatB);
RResultBox.Text = quatResult.ToString();
break;
default:
break;
}
}