public void CanRoundTripIgesViaStreams()
{
var disc0 = Modeler.CreateCirclularSheet
(center: Vector3.Zero
, vNormal: Vector3.UnitZ
, vRef: Vector3.UnitX
, radius: 2
);
var mStream = new MemoryStream();
disc0.SaveAsIges(stream =>
{
stream.CopyTo(mStream);
mStream.Position = 0;
}, false);
var loadedBody = BodyExtensions.LoadBodiesAsIges(mStream).First();
loadedBody.Should().NotBeNull();
var b0 = disc0.GetBodyBoxTs();
var b1 = loadedBody.GetBodyBoxTs();
b0.P0.X.Should().BeApproximately(b1.P0.X, 1e-5);
b0.P0.Y.Should().BeApproximately(b1.P0.Y, 1e-5);
b0.P0.Z.Should().BeApproximately(b1.P0.Z, 1e-5);
b0.P1.X.Should().BeApproximately(b1.P1.X, 1e-5);
b0.P1.Y.Should().BeApproximately(b1.P1.Y, 1e-5);
b0.P1.Z.Should().BeApproximately(b1.P1.Z, 1e-5);
}
public async Task GetTrimCurves2ForADiscShouldReturnASingleNonPeriodicClosedTrimCurve()
{
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(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);
bsplineFace.TrimLoops[0].Count.Should().Be(1);
// The curve is a clamped closed curve. It is not "Solidworks periodic"
bsplineFace.TrimLoops[0][0].KnotVectorU.Take(3).ShouldBeEquivalentTo(new[] { 0, 0, 0 });
bsplineFace.TrimLoops[0][0].KnotVectorU.TakeLast(3).ShouldBeEquivalentTo(new[] { 1, 1, 1 });
var controlPoints00 = bsplineFace.TrimLoops[0][0].ControlPoints;
controlPoints00.First()
.Should().Be(controlPoints00.Last());
// This is not solidworks periodic so this property should be false
bsplineFace.TrimLoops[0][0].IsClosed.Should().BeTrue();
});
}
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();
});
}
