public static MathTransform CreateTranslationTransform
(this ITriadManipulator m, swTriadManipulatorControlPoints_e h, IMathUtility math, double value)
{
MathVector translVector = null;
switch (h)
{
case swTriadManipulatorControlPoints_e.swTriadManipulatorOrigin:
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorXAxis:
translVector = (MathVector)math.CreateVector(new[] {value, 0, 0});
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorYAxis:
translVector = (MathVector)math.CreateVector(new[] {0, value, 0});
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorZAxis:
translVector = (MathVector)math.CreateVector(new[] {0, 0, value});
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorXYPlane:
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorYZPlane:
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorZXPlane:
break;
default:
throw new ArgumentOutOfRangeException(nameof(h), h, null);
}
if (translVector == null)
return null;
return math.ComposeTransform(m.XAxis, m.YAxis, m.ZAxis, translVector, 1.0);
}
/// <summary>
/// 创建变换矩阵
/// </summary>
/// <param name="m"></param>
/// <param name="h"></param>
/// <param name="math"></param>
/// <param name="value"></param>
/// <returns></returns>
public static MathTransform CreateTranslationTransform
(this ITriadManipulator m, swTriadManipulatorControlPoints_e h, IMathUtility math, double value)
{
MathVector translVector = null;
switch (h)
{
case swTriadManipulatorControlPoints_e.swTriadManipulatorOrigin:
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorXAxis:
translVector = (MathVector)math.CreateVector(new[] { value, 0, 0 });
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorYAxis:
translVector = (MathVector)math.CreateVector(new[] { 0, value, 0 });
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorZAxis:
translVector = (MathVector)math.CreateVector(new[] { 0, 0, value });
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorXYPlane:
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorYZPlane:
break;
case swTriadManipulatorControlPoints_e.swTriadManipulatorZXPlane:
break;
default:
throw new ArgumentOutOfRangeException(nameof(h), h, null);
}
if (translVector == null)
{
return(null);
}
return(math.ComposeTransform(m.XAxis, m.YAxis, m.ZAxis, translVector, 1.0));
}
public static MathTransform IdentityTransform(this IMathUtility math)
{
return(math.ComposeTransform(math.Vector(new double[] { 0, 0, 0 })));
}
public static MathTransform ComposeTransform(this IMathUtility math, MathVector translate, double scale = 1.0)
{
return(math.ComposeTransform(math.XAxis(), math.YAxis(), math.ZAxis(), translate, scale));
}
