//把模型中的点转换到草图中的坐标。
public object TransformPoint(Sketch Sketch1, double X, double Y, double Z)
{
ISldWorks swApp = iSwApp;
MathUtility swMathUtil;
object @params;
MathTransform swMathTrans;
MathPoint swMathPt;
double[] ptArr = new double[3];
ptArr[0] = X;
ptArr[1] = Y;
ptArr[2] = Z;
swMathUtil = (MathUtility)swApp.GetMathUtility();
swMathPt = (MathPoint)swMathUtil.CreatePoint((ptArr));
object NewPt;
@params = swMathPt.ArrayData;
swMathTrans = Sketch1.ModelToSketchTransform;
swMathPt = (MathPoint)swMathPt.MultiplyTransform(swMathTrans);
NewPt = swMathPt.ArrayData;
return(NewPt);
}
private Vector GetDirection(object inputObj)
{
if (inputObj is IFace2)
{
ISurface surf = (inputObj as IFace2).GetSurface() as ISurface;
if (surf.IsCylinder())
{
double[] cylParams = surf.CylinderParams as double[];
return(new Vector(cylParams[3], cylParams[4], cylParams[5]));
}
}
else if (inputObj is IFeature)
{
IRefPlane refPlane = (inputObj as IFeature).GetSpecificFeature2() as IRefPlane;
if (refPlane != null)
{
IMathUtility mathUtils = m_App.GetMathUtility() as IMathUtility;
IMathVector vec = mathUtils.CreateVector(new double[] { 0, 0, 1 }) as IMathVector;
vec = vec.MultiplyTransform(refPlane.Transform) as IMathVector;
return(new Vector(vec.ArrayData as double[]));
}
}
throw new NullReferenceException("Failed to find the direction. Please select cylindrical face or plane");
}
public static void SetManipulatorPositionToBodyCenter(ISldWorks sldWorks, TriadManipulatorTs manipulator, IBody2 body, IModelDoc2 model)
{
var box = body.GetBodyBoxTs();
manipulator.Origin = (MathPoint)((IMathUtility)sldWorks.GetMathUtility()).CreatePoint(box.Center.ToDoubles());
manipulator.UpdatePosition();
}
public void changePois(ISldWorks swApp) //将点变为绝对坐标下
{
MathUtility mathUtil = (MathUtility)swApp.GetMathUtility();
for (int i = 0; i < pois.Count; i++)
{
double[] vPnt = new double[3];
vPnt[0] = pois[i].x;
vPnt[1] = pois[i].y;
vPnt[2] = pois[i].z;
MathPoint mp = (MathPoint)mathUtil.CreatePoint(vPnt);
//double[] temPoi = mp.ArrayData;
//MathTransform trans = sket.ModelToSketchTransform;
MathTransform trans = sket.ModelToSketchTransform.Inverse();
mp = mp.MultiplyTransform(trans);
double[] temPoi = mp.ArrayData;
pois[i].setLocation(temPoi[0], temPoi[1], temPoi[2]);
Debug.Print("Point " + i + ": " + pois[i].ox + ", " + pois[i].oy + ", " + pois[i].oz);
}
}
private void ConstructExporter(SldWorks iSldWorksApp)
{
iSwApp = iSldWorksApp;
ActiveSWModel = (ModelDoc2)iSwApp.ActiveDoc;
swMath = iSwApp.GetMathUtility();
}
private void constructExporter(ISldWorks iSldWorksApp)
{
iSwApp = iSldWorksApp;
ActiveSWModel = (ModelDoc2)iSwApp.ActiveDoc;
swMath = iSwApp.GetMathUtility();
}
public static void SetManipulatorPositionToBodyCenter(ISldWorks sldWorks, TriadManipulatorTs manipulator, IBody2 body, IModelDoc2 model)
{
var box = body.GetBodyBoxTs();
manipulator.Origin = (MathPoint) ((IMathUtility) sldWorks.GetMathUtility()).CreatePoint(box.Center.ToDoubles());
manipulator.UpdatePosition();
}
