public void TestCutBySketch(ErrorCodes errorCode, Obj3dType extrusionType, Direction_Type directionType)
{
var appTest = new KompasApplicationTest();
var app = appTest.CreateKompasApplication();
var sketch = CreateSketchWithCirle(app);
var extrusionParameters = new KompasExtrusionParameters(app.ScrewPart, Obj3dType.o3d_baseExtrusion, sketch, directionType, 10);
var extrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity);
Assert.AreEqual(extrusion.LastErrorCode, errorCode);
Direction_Type cutExtrusionDirection = Direction_Type.dtBoth;
if (directionType == Direction_Type.dtNormal)
{
cutExtrusionDirection = Direction_Type.dtReverse;
}
else if (directionType == Direction_Type.dtReverse)
{
cutExtrusionDirection = Direction_Type.dtNormal;
}
extrusionParameters = new KompasExtrusionParameters(app.ScrewPart, extrusionType, sketch, cutExtrusionDirection, 10);
var cutExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity);
Assert.AreEqual(cutExtrusion.LastErrorCode, errorCode);
}
public void CutBySketchUnsupportedDirection(ErrorCodes errorCode, Obj3dType extrusionType, Direction_Type directionType)
{
var appTest = new KompasApplicationTest();
var app = appTest.CreateKompasApplication();
var sketch = CreateSketchWithCirle(app);
var extrusionParameters = new KompasExtrusionParameters(app.ScrewPart, Obj3dType.o3d_baseExtrusion, sketch, directionType, 10);
var extrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity);
Assert.AreEqual(extrusion.LastErrorCode, errorCode);
}
/// <summary>
/// Create thread of base of screw
/// </summary>
/// <returns>true if operation successful; false in case of error</returns>
private bool CreateThread(ksEntity[] carvingEntities)
{
var coef = 0.7;
var gostspin = 0.037;
var endX = _kompasApp.Parameters[2] + _kompasApp.Parameters[3]
+ (_kompasApp.Parameters[4] * 0.86);
var startY = -(_kompasApp.Parameters[0] * coef / 2.0);
var endY = -(3.0 / 4.0 * _kompasApp.Parameters[0] * coef) / 2.0;
var spinParameters = new SpinParameters
{
Document3DPart = _kompasApp.ScrewPart,
BeginSpinFace = carvingEntities[1],
EndSpinFace = carvingEntities[0],
SpinLocationPoint = new KompasPoint2D(0, 0),
DiameterSize = _kompasApp.Parameters[0] * coef,
SpinStep = _kompasApp.Parameters[3] * gostspin
};
var screwThreadSpin = new Spin(spinParameters);
var step = screwThreadSpin.SpinStep;
var screwThreadSketch = new KompasSketch(_kompasApp.ScrewPart, Obj3dType.o3d_planeXOZ);
var screwThreadEdit = screwThreadSketch.BeginEntityEdit();
screwThreadEdit.ksLineSeg(endX - step, endY, endX, endY, 1);
screwThreadEdit.ksLineSeg(endX, endY, endX - step / 2.0, startY, 1);
screwThreadEdit.ksLineSeg(endX - step / 2.0, startY, endX - step, endY, 1);
screwThreadSketch.EndEntityEdit();
var spinCollection = (ksEntityCollection)_kompasApp.ScrewPart.EntityCollection(
(short)Obj3dType.o3d_cylindricSpiral);
spinCollection.Clear();
spinCollection.Add(screwThreadSpin.Entity);
spinCollection.refresh();
if (spinCollection.GetCount() != 1)
{
LastErrorCode = ErrorCodes.EntityCollectionWrong;
}
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart,
Obj3dType.o3d_baseEvolution, screwThreadSketch.Entity, spinCollection);
var screwThreadExtrusion = new KompasExtrusion(
extrusionParameters, ExtrusionType.BySketchesCollection);
return(true);
}
/// <summary>
/// Delete cylinder which sets base plane of nut
/// </summary>
/// <param name="nutBasePlane">Base plane (see <seealso cref="CreateDetail"></seealso> for more info)</param>
/// <param name="basePlaneCylinderDepth">Depth of cylinder of base plane (see <seealso cref="CreateDetail"></seealso> for more info)</param>
/// <returns>true if operation successful, false in case of error</returns>
private bool DeleteNutBasePlaneCylinder(ksEntity nutBasePlane, double basePlaneCylinderDepth)
{
// 1.2 Delete cylinder
// В случае чего поменять Reverse на Normal
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.NutPart, Obj3dType.o3d_cutExtrusion, nutBasePlane, Direction_Type.dtNormal, basePlaneCylinderDepth);
var cylinderDeletion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity);
if (cylinderDeletion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = cylinderDeletion.LastErrorCode;
return(false);
}
return(true);
}
/// <summary>
/// Метод выдавливания для гладкой части и резьбы
/// </summary>
/// <param name="screwBase"></param>
/// <param name="type">тип выдавливания</param>
/// <param name="extrusionHeight">высота выдавливания</param>
/// <returns></returns>
private ksEntity ExtrusionScrew(KompasSketch screwBase,
Direction_Type type, Double extrusionHeight)
{
var extrusionParameters = new KompasExtrusionParameters
(
_kompasApp.ScrewPart,
Obj3dType.o3d_baseExtrusion,
screwBase.Entity,
type,
extrusionHeight
);
var screwCarvingExtrusion = new KompasExtrusion(extrusionParameters,
ExtrusionType.ByEntity);
screwCarvingExtrusion.BaseFaceAreaState =
KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
var extruded = screwCarvingExtrusion.ExtrudedEntity;
return(extruded);
}
/// <summary>
/// Create nut base cut for thread of screw
/// </summary>
/// <param name="chamferEntities">Chamfer entities from left and right sides of nut</param>
/// <param name="nutBasePoint">Nut base point</param>
/// <returns>true if operation successful; false in case of error</returns>
private bool CreateBaseCut(ksEntity[] chamferEntities, KompasPoint3D nutBasePoint)
{
// 1.4 Nut base cut
var nutBaseCut = new KompasSketch(_kompasApp.NutPart, chamferEntities[0]);
if (nutBaseCut.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = ErrorCodes.EntityCreateError;
return(false);
}
var nutBaseCutEdit = nutBaseCut.BeginEntityEdit();
if (nutBaseCutEdit == null)
{
LastErrorCode = ErrorCodes.ArgumentNull;
return(false);
}
if (nutBaseCutEdit.ksCircle(nutBasePoint.Y, nutBasePoint.Z, 0.75 * _kompasApp.Parameters[5] / 2.0, 1) == 0) // / D /
{
LastErrorCode = ErrorCodes.Document2DCircleCreatingError;
return(false);
}
nutBaseCut.EndEntityEdit();
// 1.5 Nut base cut extrusion
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.NutPart, Obj3dType.o3d_cutExtrusion, nutBaseCut.Entity, Direction_Type.dtNormal, _kompasApp.Parameters[4]);
var nutBaseCutExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // / H /
if (nutBaseCutExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = nutBaseCutExtrusion.LastErrorCode;
return(false);
}
return(true);
}
/// <summary>
/// Create screw hat with extrusion operation
/// </summary>
/// "regPoly" here is abbreviation of Regular Polygon
/// Screw hat consists of base of hat (0.84 * H)
/// and rounded chamfer on the top (0.16 * H)
/// <returns>Extruded entity of hat for base part of screw</returns>
private ksEntity CreateHat()
{
// 0.1 Create muffler, which base point is (W3 / 5, W3 / 5)
var basePoint = -(_kompasApp.Parameters[0] / 5.0);
var mufflerParameters = new MufflerParameters();
mufflerParameters.Document3DPart = _kompasApp.ScrewPart;
mufflerParameters.Direction = Direction_Type.dtNormal;
mufflerParameters.BasePlaneAxis = Obj3dType.o3d_planeYOZ;
mufflerParameters.BasePlanePoint = new KompasPoint2D(basePoint, basePoint);
var mufflerManager = new Muffler(_kompasApp, mufflerParameters);
if (mufflerManager.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
var mufflerExtrusion = mufflerManager.Extrusion;
if (mufflerExtrusion == null)
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
// 1.1 Hat sketch
var regPolySketch = new KompasSketch(_kompasApp.ScrewPart, Obj3dType.o3d_planeYOZ);
if (regPolySketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = regPolySketch.LastErrorCode;
return(null);
}
var regPolySketchEdit = regPolySketch.BeginEntityEdit();
if (regPolySketchEdit == null)
{
LastErrorCode = regPolySketch.LastErrorCode;
return(null);
}
// Regular polygon center point
var regPolyPoint = new KompasPoint2D(0, 0);
// Regular polygon is base of hat
var regPolyParam = new RegularPolygonParameter(_kompasApp, 6, _kompasApp.Parameters[0] / 2.0, regPolyPoint); // W3
if (regPolySketchEdit.ksRegularPolygon(regPolyParam.FigureParam, 0) == 0)
{
LastErrorCode = ErrorCodes.Document2DRegPolyCreatingError;
return(null);
}
regPolySketch.EndEntityEdit();
// 1.2 Hat entity extrusion
// Screw hat height is equal to nut height
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart, Obj3dType.o3d_baseExtrusion, regPolySketch.Entity, Direction_Type.dtReverse, _kompasApp.Parameters[4] * 0.84);
var regPolyExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // 0.84 * H
if (regPolyExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = regPolyExtrusion.LastErrorCode;
return(null);
}
/* Main base face area is lower than parallel base face
* because of muffler partially overlaps main base face area,
* but not overlaps parallel base face area.
*/
regPolyExtrusion.BaseFaceAreaState = KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
var extruded = regPolyExtrusion.ExtrudedEntity;
if (extruded == null)
{
LastErrorCode = regPolyExtrusion.LastErrorCode;
return(null);
}
// 0.2 Delete muffler
if (!mufflerManager.DeleteDetail())
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
// 1.3 Rounded chamfer in hat
var roundedChamferParameters = new RoundedChamferParameters();
roundedChamferParameters.Document3DPart = _kompasApp.ScrewPart;
roundedChamferParameters.RegularPolygonSketch = regPolySketch.Entity;
roundedChamferParameters.RegularPolygonParameters = regPolyParam;
roundedChamferParameters.BasePlanePoint = new KompasPoint2D(0.0, 0.0);
roundedChamferParameters.Direction = Direction_Type.dtNormal;
var roundedChamferManager = new RoundedChamfer(_kompasApp, roundedChamferParameters);
if (!roundedChamferManager.CreateDetail())
{
LastErrorCode = roundedChamferManager.LastErrorCode;
return(null);
}
return(extruded);
}
/// <summary>
/// Create thread of base of screw
/// </summary>
/// <returns>true if operation successful; false in case of error</returns>
private bool CreateThread(ksEntity[] carvingEntities)
{
// 1.5 Screw base thread spin
// Spin step by russian GOST is equal to 0.037 (i.e. 3.7%) of spin height
var spinParameters = new SpinParameters();
spinParameters.Document3DPart = _kompasApp.ScrewPart;
spinParameters.BeginSpinFace = carvingEntities[1];
spinParameters.EndSpinFace = carvingEntities[0];
spinParameters.SpinLocationPoint = new KompasPoint2D(0, 0);
spinParameters.DiameterSize = _kompasApp.Parameters[0] * 0.7; // 0.7 W3
spinParameters.SpinStep = _kompasApp.Parameters[3] * 0.037; // 0.037 W2
var screwThreadSpin = new Spin(spinParameters);
if (screwThreadSpin.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwThreadSpin.LastErrorCode;
return(false);
}
ThreadStep = screwThreadSpin.SpinStep;
if (!DoubleValidator.Validate(ThreadStep))
{
LastErrorCode = ErrorCodes.DoubleValueValidationError;
return(false);
}
// 1.6 Screw base thread sketch
var screwThreadSketch = new KompasSketch(_kompasApp.ScrewPart, Obj3dType.o3d_planeXOZ);
if (screwThreadSketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwThreadSketch.LastErrorCode;
return(false);
}
var screwThreadEdit = screwThreadSketch.BeginEntityEdit();
if (screwThreadEdit == null)
{
LastErrorCode = screwThreadSketch.LastErrorCode;
return(false);
}
var step = screwThreadSpin.SpinStep;
// W1 + W2 + 3 thread steps - 0.86 * W3 (because part with 0.16 * W3 is in coordinates which are less than zero of XOZ)
var endX = _kompasApp.Parameters[2] + _kompasApp.Parameters[3] + _kompasApp.Parameters[4] * 0.86;
var startY = -(_kompasApp.Parameters[0] * 0.7 / 2.0); // 0.7 * W3
var endY = -(3.0 / 4.0 * _kompasApp.Parameters[0] * 0.7) / 2.0; // 0.7 * W3 on end of base
// Draw triangle: the base of thread.
screwThreadEdit.ksLineSeg(endX - step, endY, endX, endY, 1);
screwThreadEdit.ksLineSeg(endX, endY, endX - step / 2.0, startY, 1);
screwThreadEdit.ksLineSeg(endX - step / 2.0, startY, endX - step, endY, 1);
screwThreadSketch.EndEntityEdit();
// 1.7 Screw base thread extrusion
var spinCollection = (ksEntityCollection)_kompasApp.ScrewPart.EntityCollection((short)Obj3dType.o3d_cylindricSpiral);
if (spinCollection == null)
{
LastErrorCode = ErrorCodes.EntityCollectionCreateError;
return(false);
}
spinCollection.Clear();
spinCollection.Add(screwThreadSpin.Entity);
spinCollection.refresh();
if (spinCollection.GetCount() != 1)
{
LastErrorCode = ErrorCodes.EntityCollectionWrong;
}
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart, Obj3dType.o3d_baseEvolution, screwThreadSketch.Entity, spinCollection);
var screwThreadExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.BySketchesCollection);
if (screwThreadExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = ErrorCodes.EntityCreateError;
return(false);
}
return(true);
}
/// <summary>
/// Create screw base with extrusion operation
/// </summary>
/// Width of screw base cylinder is 0.7 * W3
/// <param name="basePlaneofHat">Base plane of hat of screw</param>
/// <returns>
/// Carving entities: smooth part end and thread part end,
/// these ones need for thread operation
/// </returns>
private ksEntity[] CreateBase(ksEntity basePlaneOfHat)
{
// 1. Screw base creation
// 1.1 Screw base entity
var screwBase = new KompasSketch(_kompasApp.ScrewPart, basePlaneOfHat);
if (screwBase.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwBase.LastErrorCode;
return(null);
}
var screwBasePoint = new KompasPoint2D(0, 0);
if (screwBasePoint.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwBasePoint.LastErrorCode;
return(null);
}
var screwBaseSketchEdit = screwBase.BeginEntityEdit();
if (screwBaseSketchEdit == null)
{
LastErrorCode = ErrorCodes.ArgumentNull;
return(null);
}
if (screwBaseSketchEdit.ksCircle(screwBasePoint.X, screwBasePoint.Y, _kompasApp.Parameters[0] * 0.7 / 2.0, 1) == 0) // / 0.7 * W3 /
{
LastErrorCode = ErrorCodes.Document2DCircleCreatingError;
return(null);
}
screwBase.EndEntityEdit();
// 1.2 Screw base extrusion
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart, Obj3dType.o3d_baseExtrusion, screwBase.Entity, Direction_Type.dtNormal, _kompasApp.Parameters[2]);
var screwBaseExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // W1
if (screwBaseExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwBaseExtrusion.LastErrorCode;
return(null);
}
screwBaseExtrusion.BaseFaceAreaState = KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
var extruded = screwBaseExtrusion.ExtrudedEntity;
if (extruded == null)
{
LastErrorCode = ErrorCodes.ArgumentNull;
return(null);
}
// 1.3 Screw base carving
var screwCarving = new KompasSketch(_kompasApp.ScrewPart, screwBaseExtrusion.ExtrudedEntity); // Last entity in last extrusion
if (screwCarving.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwCarving.LastErrorCode;
return(null);
}
var screwCarvingSketchEdit = screwCarving.BeginEntityEdit();
if (screwCarvingSketchEdit == null)
{
LastErrorCode = ErrorCodes.ArgumentNull;
return(null);
}
// Carving is 1/4 of 70 % (i.e. is 0.525) of W3
if (screwCarvingSketchEdit.ksCircle(0, 0, (_kompasApp.Parameters[0] * 0.525 / 2.0), 1) == 0) // / W1 thread /
{
LastErrorCode = ErrorCodes.Document2DCircleCreatingError;
return(null);
}
screwCarving.EndEntityEdit();
// 1.4 Screw base carving extrusion
extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart, Obj3dType.o3d_baseExtrusion, screwCarving.Entity, Direction_Type.dtNormal, _kompasApp.Parameters[3]);
var screwCarvingExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // / W2 /
if (screwCarvingExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwCarvingExtrusion.LastErrorCode;
return(null);
}
screwCarvingExtrusion.BaseFaceAreaState = KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
extruded = screwCarvingExtrusion.ExtrudedEntity;
if (extruded == null)
{
LastErrorCode = screwCarvingExtrusion.LastErrorCode;
return(null);
}
return(new ksEntity[2] {
screwCarving.Entity, extruded
});
}
/// <summary>
/// Создание шляпки винта с методом выдавливания
/// </summary>
/// <returns>Выдавленная шляпки винта для базовой части винта</returns>
private ksEntity CreateHat()
{
// 0.1 Create muffler, which base point is (D / 5, D / 5)
var basePoint = -(_kompasApp.Parameters[0] / 5.0);
var mufflerParameters = new MufflerParameters
{
Document3DPart = _kompasApp.ScrewPart,
Direction = Direction_Type.dtNormal,
BasePlaneAxis = Obj3dType.o3d_planeYOZ,
BasePlanePoint = new KompasPoint2D(basePoint, basePoint)
};
var mufflerManager = new Muffler(_kompasApp, mufflerParameters);
if (mufflerManager.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
var mufflerExtrusion = mufflerManager.Extrusion;
if (mufflerExtrusion == null)
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
// 1.1 Create hat
var screwHat = new KompasSketch(_kompasApp.ScrewPart, Obj3dType.o3d_planeYOZ);
if (screwHat.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwHat.LastErrorCode;
return(null);
}
var screwHatSketchEdit = screwHat.BeginEntityEdit();
if (screwHatSketchEdit == null)
{
LastErrorCode = screwHat.LastErrorCode;
return(null);
}
var screwHatPoint = new KompasPoint2D(0, 0);
if (screwHatSketchEdit.ksCircle(screwHatPoint.X, screwHatPoint.Y, _kompasApp.Parameters[0] / 2, 1) == 0)
{
LastErrorCode = ErrorCodes.Document2DCircleCreatingError;
return(null);
}
screwHat.EndEntityEdit();
// 1.2 Screw base extrusion
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart, Obj3dType.o3d_baseExtrusion, screwHat.Entity, Direction_Type.dtReverse, _kompasApp.Parameters[4] * 0.84);
var screwHatExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // H
if (screwHatExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = screwHatExtrusion.LastErrorCode;
return(null);
}
screwHatExtrusion.BaseFaceAreaState = KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
var extruded = screwHatExtrusion.ExtrudedEntity;
if (extruded == null)
{
LastErrorCode =
screwHatExtrusion.LastErrorCode;
return(null);
}
// 0.2 Delete muffler
if (!mufflerManager.DeleteDetail())
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
//Create slot
var rectangleSketch = new KompasSketch(_kompasApp.ScrewPart, Obj3dType.o3d_planeYOZ);
if (rectangleSketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = rectangleSketch.LastErrorCode;
return(null);
}
var rectangleSketchEdit = rectangleSketch.BeginEntityEdit();
if (rectangleSketchEdit == null)
{
LastErrorCode = rectangleSketch.LastErrorCode;
return(null);
}
var rectanglePoint = new KompasPoint2D(-_kompasApp.Parameters[0], -_kompasApp.Parameters[5] / 2);
var rectangleParam = new RectangleParameter(_kompasApp, _kompasApp.Parameters[0] * 2, _kompasApp.Parameters[5], rectanglePoint);
if (rectangleSketchEdit.ksRectangle(rectangleParam.FigureParam, 0) == 0)
{
LastErrorCode = ErrorCodes.EntityDefinitionNull;
return(null);
}
rectangleSketch.EndEntityEdit();
extrusionParameters = new KompasExtrusionParameters(_kompasApp.ScrewPart, Obj3dType.o3d_cutExtrusion, rectangleSketch.Entity, Direction_Type.dtNormal, _kompasApp.Parameters[1] * 0.84);
var rectangleExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // m; выдавливание шлица методом вырезания на глубину m
if (rectangleExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = rectangleExtrusion.LastErrorCode;
return(null);
}
return(extruded);
}
/// <summary>
/// Create nut thread
/// </summary>
/// Creating inner thread tooth:
/// endZZ
/// A------=------B •–→X
/// |\ | /| ↓
/// | \ | / | Z
/// | \ | / |
/// startX | \ | / | endX
/// | \ | / |
/// | \|/ |
/// |------C------|
/// startZ
///
///
/// Here offsetX is (W1 + W2 + H + 0.1*W1*W2 (i.e. _basePlaneCylinderDepth) - 0.68 * H (i.e. nut height minus heights of right and left chamfers)
/// (chamfer is 0.16 of neight of nut)
///
/// threadStartX = offsetX - step;
/// threadEndX = offsetX;
///
/// threadEndZ = 1/2 * (0.7 * W3)
/// threadStartZ = 1/2 * (3/4 * 0.7 * W3)
///
/// A = (threadStartX; threadEndZ);
/// B = (threadEndX; threadEndZ);
/// C = (threadStartX + step/2; threadStartZ);
/// <param name="chamferEntities">Chamfer entities from left and right sides of nut</param>
/// <param name="nutBasePoint">Nut base point</param>
/// <param name="basePlaneCylinderDepth">Depth of cylinder of base plane (see <seealso cref="CreateDetail"></seealso> for more info)</param>
/// <returns>true if operation successful; false in case of error</returns>
private bool CreateNutThread(ksEntity[] chamferEntities, KompasPoint3D nutBasePoint, double basePlaneCylinderDepth)
{
// 1.6 Nut base thread spin
var spinParameters = new SpinParameters();
spinParameters.Document3DPart = _kompasApp.NutPart;
spinParameters.BeginSpinFace = chamferEntities[1];
spinParameters.EndSpinFace = chamferEntities[0];
spinParameters.SpinLocationPoint = new KompasPoint2D(nutBasePoint.Y, nutBasePoint.Z);
spinParameters.DiameterSize = _kompasApp.Parameters[5];
spinParameters.SpinStep = _kompasApp.ThreadStep;
var nutThreadSpin = new Spin(spinParameters); // D
if (nutThreadSpin.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = nutThreadSpin.LastErrorCode;
return(false);
}
// 1.7 Nut base thread sketch
var nutThreadSketch = new KompasSketch(_kompasApp.NutPart, Obj3dType.o3d_planeXOZ);
if (nutThreadSketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = nutThreadSketch.LastErrorCode;
return(false);
}
var nutThreadEdit = nutThreadSketch.BeginEntityEdit();
// See comment on top of the function
// 0.18 is 0.16 plus some extra space: 0.02.
var offsetX = basePlaneCylinderDepth + _kompasApp.Parameters[4] * 0.18;
var step = _kompasApp.ThreadStep;
var threadStartX = offsetX - step;
var threadEndX = offsetX;
var threadStartZ = 1.0 / 2.0 * (_kompasApp.Parameters[0] * 0.7); // 1/2 * (0.7 * W3)
var threadEndZ = 1.0 / 2.0 * (_kompasApp.Parameters[0] * 0.7 * (3.0 / 4.0)); // 1/2 * (3/4 * 0.7 * W3)
// A = (threadStartX; threadEndZ);
// B = (threadEndX; threadEndZ);
// C = (threadStartX + step/2; threadStartZ);
nutThreadEdit.ksLineSeg(threadStartX, threadEndZ, threadEndX, threadEndZ, 1); // AB
nutThreadEdit.ksLineSeg(threadStartX, threadEndZ, threadStartX + step / 2.0, threadStartZ, 1); // AC
nutThreadEdit.ksLineSeg(threadStartX + step / 2.0, threadStartZ, threadEndX, threadEndZ, 1); // CB
nutThreadSketch.EndEntityEdit();
// 1.8 Nut base spin creation
var spinCollection = (ksEntityCollection)_kompasApp.ScrewPart.EntityCollection((short)Obj3dType.o3d_cylindricSpiral);
spinCollection.Clear();
spinCollection.Add(nutThreadSpin.Entity);
spinCollection.refresh();
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.NutPart, Obj3dType.o3d_cutEvolution, nutThreadSketch.Entity, spinCollection);
var nutBaseSpin = new KompasExtrusion(extrusionParameters, ExtrusionType.BySketchesCollection);
if (nutBaseSpin.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = nutBaseSpin.LastErrorCode;
return(false);
}
return(true);
}
/// <summary>
/// Create nut base extrusion and sketch entities
/// </summary>
/// <param name="nutBasePlane">Base plane (see <seealso cref="CreateDetail"></seealso> for more info)</param>
/// <param name="nutBasePoint">Nut base point</param>
/// <param name="regPolyParam">Regular polygon parameters</param>
/// <returns>
/// An array of nut base sketch and extrusion entities
/// or null in case of error during creation
/// </returns>
private ksEntity[] CreateNutBase(ksEntity nutBasePlane, KompasPoint3D nutBasePoint, RegularPolygonParameter regPolyParam)
{
// 1.1 Nut base sketch
var nutBaseSketch = new KompasSketch(_kompasApp.NutPart, nutBasePlane);
if (nutBaseSketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = nutBaseSketch.LastErrorCode;
return(null);
}
var nutBaseEdit = nutBaseSketch.BeginEntityEdit();
if (nutBaseEdit == null)
{
LastErrorCode = nutBaseSketch.LastErrorCode;
return(null);
}
// Nut width is equal to W3 (screw hat width)
if (nutBaseEdit.ksRegularPolygon(regPolyParam.FigureParam, 1) == 0)
{
LastErrorCode = ErrorCodes.Document2DRegPolyCreatingError;
return(null);
}
nutBaseSketch.EndEntityEdit();
// 1.2 Nut base extrusion
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.NutPart, Obj3dType.o3d_baseExtrusion, nutBaseSketch.Entity, Direction_Type.dtReverse, _kompasApp.Parameters[4] / 2.0);
var nutBaseExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity); // / H /
if (nutBaseExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = nutBaseExtrusion.LastErrorCode;
return(null);
}
// 0.1 Create muffler
var mufflerParameters = new MufflerParameters();
mufflerParameters.Document3DPart = _kompasApp.NutPart;
mufflerParameters.Direction = Direction_Type.dtNormal;
mufflerParameters.BasePlaneAxis = Obj3dType.o3d_planeXOZ;
mufflerParameters.BasePlanePoint = new KompasPoint2D(nutBasePoint.Y, nutBasePoint.Z);
var muffler = new Muffler(_kompasApp, mufflerParameters, nutBaseSketch.Entity);
if (muffler.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = muffler.LastErrorCode;
return(null);
}
// 1.3 Get base plane
nutBaseExtrusion.BaseFaceAreaState = KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
var nutBaseExtrudedEntity = nutBaseExtrusion.ExtrudedEntity;
if (nutBaseExtrudedEntity == null)
{
LastErrorCode = nutBaseExtrusion.LastErrorCode;
return(null);
}
// 0.2 Delete muffler
if (!muffler.DeleteDetail())
{
LastErrorCode = muffler.LastErrorCode;
return(null);
}
return(new ksEntity[2] {
nutBaseSketch.Entity, nutBaseExtrudedEntity
});
}
/// <summary>
/// Create base plane cylinder extrusion for nut
/// </summary>
/// <param name="basePlaneCylinderDepth">Depth of cylinder of base plane (see <seealso cref="CreateDetail"></seealso> for more info)</param>
/// <param name="nutBasePoint">Nut base point</param>
/// <returns>Nut base cylinder extruded entity or null in case of error during creation</returns>
private ksEntity CreateNutBasePlaneCylinder(KompasPoint3D nutBasePoint, double basePlaneCylinderDepth)
{
// 1. Create plane in global coordinates.
// We are using small cylinder with diameter 0.1*W3 in base plane YOZ
// and extrude him in length: W1 + W2 + H + 0.1*W1*W2.
// Extruded plane is plane in global coordinates.
// After this we can simply delete the cylinder.
// 1.1 Cylinder sketch
var basePlaneCylinderSketch = new KompasSketch(_kompasApp.NutPart, Obj3dType.o3d_planeYOZ);
if (basePlaneCylinderSketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = basePlaneCylinderSketch.LastErrorCode;
return(null);
}
var cylinderSketchEdit = basePlaneCylinderSketch.BeginEntityEdit();
if (cylinderSketchEdit.ksCircle(nutBasePoint.Y, nutBasePoint.Z, _kompasApp.Parameters[0] * 0.1, 1) == 0)
{
LastErrorCode = ErrorCodes.Document2DCircleCreatingError;
return(null);
}
basePlaneCylinderSketch.EndEntityEdit();
// 1.2 Cylinder extrusion
var extrusionParameters = new KompasExtrusionParameters(_kompasApp.NutPart, Obj3dType.o3d_baseExtrusion, basePlaneCylinderSketch.Entity, Direction_Type.dtReverse, basePlaneCylinderDepth);
var cylinderExtrusion = new KompasExtrusion(extrusionParameters, ExtrusionType.ByEntity);
if (cylinderExtrusion.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = cylinderExtrusion.LastErrorCode;
return(null);
}
// 0.1 Muffler creation
var mufflerParameters = new MufflerParameters();
mufflerParameters.Document3DPart = _kompasApp.NutPart;
mufflerParameters.Direction = Direction_Type.dtNormal;
mufflerParameters.BasePlaneAxis = Obj3dType.o3d_planeYOZ;
mufflerParameters.BasePlanePoint = new KompasPoint2D(nutBasePoint.Y, nutBasePoint.Z);
var mufflerManager = new Muffler(_kompasApp, mufflerParameters);
if (mufflerManager.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = mufflerManager.LastErrorCode;
return(null);
}
var mufflerExtrusion = mufflerManager.Extrusion;
if (mufflerExtrusion == null)
{
LastErrorCode = ErrorCodes.ArgumentNull;
return(null);
}
// 1.3 Get nut base plane
cylinderExtrusion.BaseFaceAreaState = KompasFaces.BaseFaceAreaState.BaseFaceAreaLower;
var nutBasePlane = cylinderExtrusion.ExtrudedEntity;
if (nutBasePlane == null)
{
LastErrorCode = cylinderExtrusion.LastErrorCode;
return(null);
}
// 0.2 Muffler deletion
if (!mufflerManager.DeleteDetail())
{
return(null);
}
return(nutBasePlane);
}
