public void TestRegPolyParameterNormal(ErrorCodes errorCode, int anglesCount, double inscribedCircleRadius)
{
var appTest = new KompasApplicationTest();
var app = appTest.CreateKompasApplication();
var sketch = new KompasSketch(app.ScrewPart, Obj3dType.o3d_planeXOZ);
var sketchEdit = sketch.BeginEntityEdit();
var rectangleParam = new RegularPolygonParameter(app, anglesCount, inscribedCircleRadius, new KompasPoint2D(0.0, 0.0));
sketchEdit.ksRectangle(rectangleParam.FigureParam);
sketch.EndEntityEdit();
Assert.AreEqual(rectangleParam.LastErrorCode, errorCode);
}
/// <summary>
/// Метод построения щлица в виде многоугольника
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
protected ksEntity CreateCut(double[] parameters)
{
var offsetX = parameters[0];
var offsetY = parameters[1];
var width = parameters[2];
var regPolySketch = new KompasSketch(_kompasApp.ScrewPart, Obj3dType.o3d_planeYOZ);
var regPolySketchEdit = regPolySketch.BeginEntityEdit();
var regPolyPoint = new KompasPoint2D(offsetX, offsetY);
var regPolyParam = new RegularPolygonParameter(_kompasApp, 6, width, regPolyPoint);
if (regPolySketchEdit.ksRegularPolygon(regPolyParam.FigureParam, 0) == 0)
{
LastErrorCode = ErrorCodes.Document2DRegPolyCreateError;
return(null);
}
regPolySketch.EndEntityEdit();
var gost = 0.84;
var extrusionParameters = new KompasExtrusionParameters
(
_kompasApp.ScrewPart,
Obj3dType.o3d_cutExtrusion,
regPolySketch.Entity,
Direction_Type.dtNormal,
_kompasApp.Parameters[1] * gost
);
var regPolyExtrusion = new KompasExtrusion(
extrusionParameters, ExtrusionType.ByEntity);
return(regPolyExtrusion.ExtrudedEntity);
}
/// <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 nut
/// </summary>
/// <returns>true if operation successful, false in case of error</returns>
public bool CreateDetail()
{
// Base point of nut in three-dimensional coordinate system
var nutBasePoint = new KompasPoint3D(0.0, Math.Abs(_kompasApp.Parameters[0]), Math.Abs(_kompasApp.Parameters[0])); // / nut placement /
// Depth of cylinder which sets base plane
// Nut base point is (0;0) in YOZ after nut base plane creation
var regPolyParam = new RegularPolygonParameter(_kompasApp, 6, _kompasApp.Parameters[0] / 2.0, new KompasPoint2D(0.0, 0.0));
if (regPolyParam.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = regPolyParam.LastErrorCode;
return(false);
}
// Base plane cylinder depth is W1 + W2 + H + 0.1*W1*W2
var basePlaneCylinderDepth = _kompasApp.Parameters[2] + _kompasApp.Parameters[3] + _kompasApp.Parameters[4] + (_kompasApp.Parameters[2] + _kompasApp.Parameters[3]) * 0.1;
if (!DoubleValidator.Validate(basePlaneCylinderDepth))
{
LastErrorCode = ErrorCodes.DoubleValueValidationError;
return(false);
}
// 1. Create nut base plane cylinder (base plane is plane in three-dimensional coordinate system, not an entity!)
var nutBasePlane = CreateNutBasePlaneCylinder(nutBasePoint, basePlaneCylinderDepth);
if (nutBasePlane == null)
{
LastErrorCode = ErrorCodes.ArgumentNull;
return(false);
}
// Nut base point is (0;0) in YOZ after nut base plane creation
nutBasePoint.Y = 0.0;
nutBasePoint.Z = 0.0;
// 2. Create nut base
var nutBaseEntities = CreateNutBase(nutBasePlane, nutBasePoint, regPolyParam);
if (nutBaseEntities == null ||
nutBaseEntities[0] == null ||
nutBaseEntities[1] == null
)
{
return(false);
}
// 3. Delete nut base plane cylinder
if (!DeleteNutBasePlaneCylinder(nutBasePlane, basePlaneCylinderDepth))
{
return(false);
}
// 4. Create nut chamfer entities
var chamferEntities = CreateNutChamferEntities(nutBasePoint, regPolyParam, nutBaseEntities);
if (chamferEntities == null ||
chamferEntities[0] == null ||
chamferEntities[1] == null
)
{
return(false);
}
// 5. Create nut base cut
if (!CreateBaseCut(chamferEntities, nutBasePoint))
{
return(false);
}
// 6. Create nut thread
if (!CreateNutThread(chamferEntities, nutBasePoint, basePlaneCylinderDepth))
{
return(false);
}
return(true);
}
/// <summary>
/// Create rounded chamfers inside nut
/// </summary>
/// <param name="nutBasePoint">Nut base point</param>
/// <param name="regPolyParam">Regular polygon parameters</param>
/// <param name="nutBaseEntities">Nut base entities: sketch and extrusion</param>
/// <returns>Chamfers entities from left and right sides of nut</returns>
private ksEntity[] CreateNutChamferEntities(KompasPoint3D nutBasePoint, RegularPolygonParameter regPolyParam, ksEntity[] nutBaseEntities)
{
// 1.3 Nut rounded chamfers creation:
// 1.3.1 Right rounded chamfer
var rightChamferPoint = new KompasPoint2D(Math.Abs(nutBasePoint.Y), Math.Abs(nutBasePoint.Z));
// Nut width is equal to W3 (screw hat width)
var rightChamferRegPoly = new RegularPolygonParameter(_kompasApp, 6, _kompasApp.Parameters[0] / 2.0, rightChamferPoint);
if (rightChamferRegPoly == null)
{
LastErrorCode = rightChamferRegPoly.LastErrorCode;
return(null);
}
var rightChamferSketch = new KompasSketch(_kompasApp.NutPart, nutBaseEntities[1]);
if (rightChamferSketch.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = rightChamferSketch.LastErrorCode;
return(null);
}
var rightChamferParameters = new RoundedChamferParameters();
rightChamferParameters.Document3DPart = _kompasApp.NutPart;
rightChamferParameters.RegularPolygonSketch = rightChamferSketch.Entity;
rightChamferParameters.RegularPolygonParameters = rightChamferRegPoly;
rightChamferParameters.BasePlanePoint = rightChamferPoint;
rightChamferParameters.Direction = Direction_Type.dtNormal;
var rightChamferManager = new RoundedChamfer(_kompasApp, rightChamferParameters);
if (!rightChamferManager.CreateDetail())
{
LastErrorCode = rightChamferManager.LastErrorCode;
return(null);
}
if (rightChamferManager.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = rightChamferManager.LastErrorCode;
return(null);
}
var rightChamferEntity = rightChamferManager.Entity;
if (rightChamferEntity == null)
{
LastErrorCode = rightChamferManager.LastErrorCode;
return(null);
}
// 1.3.2 Left rounded chamfer
var leftChamferParameters = new RoundedChamferParameters();
leftChamferParameters.Document3DPart = _kompasApp.NutPart;
leftChamferParameters.RegularPolygonSketch = nutBaseEntities[0];
leftChamferParameters.RegularPolygonParameters = regPolyParam;
leftChamferParameters.BasePlanePoint = new KompasPoint2D(nutBasePoint.Y, nutBasePoint.Z);
leftChamferParameters.Direction = Direction_Type.dtNormal;
var leftChamferManager = new RoundedChamfer(_kompasApp, leftChamferParameters);
if (!leftChamferManager.CreateDetail())
{
LastErrorCode = leftChamferManager.LastErrorCode;
return(null);
}
if (leftChamferManager.LastErrorCode != ErrorCodes.OK)
{
LastErrorCode = leftChamferManager.LastErrorCode;
return(null);
}
var leftChamferEntity = leftChamferManager.Entity;
if (leftChamferEntity == null)
{
LastErrorCode = leftChamferManager.LastErrorCode;
return(null);
}
return(new ksEntity[2] {
leftChamferEntity, rightChamferEntity
});
}
/// <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
});
}
