public async Task GetTrimCurves2ForAHalfDiscShouldReturnTwoNonPeriodicOpenTrimCurve()
{
await CreatePartDoc(async (modelDoc, yielder) =>
{
var disc0 = Modeler.CreateSemiCirclularSheet
(center: Vector3.Zero
, vNormal: Vector3.UnitZ
, vRef: Vector3.UnitX
, radius: 2
);
// Display the original sheet. Visually verify it is ok.
// Press "Continue Test Execution" button within solidworks
// to continue the test after visual inspection of the sheet
using (disc0.DisplayUndoable(modelDoc))
await PauseTestExecution(pause: false);
// The sheet should only have one face. Extract it
var faces = disc0.GetFaces().CastArray <IFace2>();
faces.Length.Should().Be(1);
var face = faces[0];
// Convert the solidworks face to a bspline face
var bsplineFace = BSplineFace.Create(face);
bsplineFace.TrimLoops.Count.Should().Be(1);
var trimLoop = bsplineFace.TrimLoops[0];
trimLoop.Count.Should().Be(2);
{
// The curve is a clamped open curve. ( A half circle ) It is not "Solidworks periodic"
trimLoop[0].Order.Should().Be(3);
trimLoop[0].KnotVectorU.Take(3).ShouldBeEquivalentTo(new[] { 0, 0, 0 });
trimLoop[0].KnotVectorU.TakeLast(3).ShouldBeEquivalentTo(new[] { 1, 1, 1 });
var controlPoints00 = trimLoop[0].ControlPoints;
controlPoints00.First()
.Should().NotBe(controlPoints00.Last());
// This is not solidworks periodic so this property should be false
trimLoop[0].IsClosed.Should().BeFalse();
}
{
// The curve is a clamped closed curve. ( A line ) It is not "Solidworks periodic"
trimLoop[1].Order.Should().Be(2);
trimLoop[1].KnotVectorU.Take(2).ShouldBeEquivalentTo(new[] { 0, 0 });
trimLoop[1].KnotVectorU.TakeLast(2).ShouldBeEquivalentTo(new[] { 1, 1 });
var controlPoints00 = trimLoop[0].ControlPoints;
controlPoints00.First()
.Should().NotBe(controlPoints00.Last());
// This is not solidworks periodic so this property should be false
trimLoop[1].IsClosed.Should().BeFalse();
}
});
}
private static IBody2[] RoundTrip(IBody2 cutBody)
{
var faces = cutBody.GetFaces().CastArray <IFace2>();
var sheets = faces.Select(face => BSplineFace.Create(face).ToSheetBody()).ToArray();
//foreach (var sheet in sheets)
//{
// yielder(sheet.DisplayUndoable(modelDoc));
//}
var error = (int)swSheetSewingError_e.swSewingOk;
var body = Modeler
.CreateBodiesFromSheets2(sheets, (int)swSheetSewingOption_e.swSewToSolid, 1e-5, ref error)
.CastArray <IBody2>();
return(body);
}
public async Task CanRebuildASquareSheet()
{
await CreatePartDoc(async (modelDoc, yielder) =>
{
var box = Modeler.CreateSheet(Vector3.Zero, Vector3.UnitZ, 2);
var faces = box.GetFaces().CastArray <IFace2>();
var sheets = faces
.Select
(face =>
{
var faceParams = BSplineFace.Create(face)
.TransformSurfaceControlPoints
(ctrlPts => ctrlPts.Select(v => new Vector4(v.X + 2, v.Y, v.Z, v.W)));
return(faceParams.ToSheetBody());
})
.AssertAllSome()
.ToArray();
using (box.DisplayUndoable(modelDoc)) {
await PauseTestExecution();
};
//foreach (var sheet in sheets)
//{
// yielder(sheet.DisplayUndoable(modelDoc));
//}
var error = (int)swSheetSewingError_e.swSewingOk;
var body = Modeler
.CreateBodiesFromSheets2(sheets, (int)swSheetSewingOption_e.swSewToSolid, 1e-5, ref error)
.CastArray <IBody2>();
body.Should().NotBeEmpty();
yielder(body.DisplayUndoable(modelDoc));
await PauseTestExecution();
});
}
public async Task CanRebuildComplexFeature()
{
await CreatePartDoc(async (modelDoc, yielder) =>
{
var m = SwAddinBase.Active.Modeler;
var cone = m.CreateCone(0.8, 0.2, 5);
var box = m.CreateBox(1, 2, 3);
var solid = box.Cut(cone);
var cutBody = solid.Bodies[0];
var faces = cutBody.GetFaces().CastArray <IFace2>();
var sheets = faces
.Select
(face =>
{
var faceParams = BSplineFace.Create(face)
.TransformSurfaceControlPoints
(ctrlPts => ctrlPts.Select(v => new Vector4(v.X + 1, v.Y, v.Z, v.W)));
return(faceParams.ToSheetBody());
})
.ToArray();
//foreach (var sheet in sheets)
//{
// yielder(sheet.DisplayUndoable(modelDoc));
//}
var error = (int)swSheetSewingError_e.swSewingOk;
var body = Modeler
.CreateBodiesFromSheets2(sheets, (int)swSheetSewingOption_e.swSewToSolid, 1e-5, ref error)
.CastArray <IBody2>();
body.Should().NotBeEmpty();
yielder(body.DisplayUndoable(modelDoc));
await PauseTestExecution();
});
}
public async Task CanRebuildACirclularSheet()
{
await CreatePartDoc(async (modelDoc, yielder) =>
{
var disc0 = Modeler.CreateCirclularSheet
(center: Vector3.Zero
, vNormal: Vector3.UnitZ
, vRef: Vector3.UnitX
, radius: 2
);
// Display the original sheet. Visually verify it is ok.
// Press "Continue Test Execution" button within solidworks
// to continue the test after visual inspection of the sheet
using (disc0.DisplayUndoable(modelDoc))
await PauseTestExecution();
// The sheet should only have one face. Extract it
var faces = disc0.GetFaces().CastArray <IFace2>();
faces.Length.Should().Be(1);
var face = faces[0];
// Convert the solidworks face to a bspline face
var bsplineFace = BSplineFace.Create(face);
// Convert the bspline face back to a sheet body
var disc1 = bsplineFace.ToSheetBody().__Value__();
// Display the recovered sheet. Visually verify it is ok
// Press "Continue Test Execution" button within solidworks
// to continue the test after visual inspection of the sheet
using (disc1.DisplayUndoable(modelDoc))
await PauseTestExecution();
await PauseTestExecution();
});
}
