private SWMM.Matrix3D GetTranslateTransformation(MVMIH.IRotationHandle rh)
{
var me = rh as IMachineElement;
var eleToMove = me.Parent.Parent;
var matrix = eleToMove.GetChainTransformation();
return(matrix);
}
public RotateEventHandler(MVMIH.IRotationHandle rotationHandle)
{
_rotationHandle = rotationHandle;
_matrix = GetTranslateTransformation(rotationHandle);
_eleRotMatrix = Converters.StaticTransformationConverter.Convert((rotationHandle as IMachineElement).Parent.Parent.Transformation);
_rotationDirection = _eleRotMatrix.Transform(GetRotationDirection(rotationHandle));
_rotationCenter = _eleRotMatrix.Transform(GetRotationCenter((rotationHandle as IMachineElement).Parent.Parent));
_rotationHandle.StartRotate();
}
private SWMM.Vector3D GetRotationDirection(MVMIH.IRotationHandle rotationHandle)
{
SWMM.Vector3D n;
switch (rotationHandle.Type)
{
case MVMIH.Type.X:
n = new SWMM.Vector3D(1.0, 0.0, 0.0);
break;
case MVMIH.Type.Y:
n = new SWMM.Vector3D(0.0, 1.0, 0.0);
break;
case MVMIH.Type.Z:
n = new SWMM.Vector3D(0.0, 0.0, 1.0);
break;
default:
break;
}
return(n);
}