protected BevelGear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double bevelAngle, double bevelKneeRatio, double depth)
: base(parent, gearData, conjugateGearData, toothProfile, helicalAngle, depth)
{
BevelAngle = bevelAngle;
BevelKneeRatio = bevelKneeRatio;
StartPoint = Point.Create(0, 0, XOffset);
EndPoint = StartPoint - Vector.Create(0, 0, Depth * Math.Cos(Alpha));
StartFrame = Frame.Create(StartPoint, Direction.DirX, -Direction.DirY);
EndFrame = Frame.Create(EndPoint, Direction.DirX, -Direction.DirY);
StartDiameter = GearData.PitchDiameter;
EndDiameter = StartDiameter - 2 * Depth * Math.Sin(Alpha);
StartCone = Cone.Create(StartFrame, StartDiameter / 2, Math.PI / 2 - Alpha);
EndCone = Cone.Create(EndFrame, EndDiameter / 2, Math.PI / 2 - Alpha);
}
protected static ToothProfile GetGearProfileFromOptions(GearData gearData, GearData conjugateGearData, bool useTrochoidalInterferenceRemoval, bool addDedendumClearance, double screwAngle = 0)
{
ToothProfile toothProfile = null;
if (addDedendumClearance)
{
if (useTrochoidalInterferenceRemoval)
{
toothProfile = new ExtendedTrochoidalToothProfile(gearData, conjugateGearData);
}
else
{
if (gearData.IsSmallDedendum)
{
toothProfile = new ExtendedToothProfile(gearData);
}
else
{
toothProfile = new BasicToothProfile(gearData);
}
}
}
else
{
if (useTrochoidalInterferenceRemoval)
{
toothProfile = new BasicTrochoidalToothProfile(gearData, conjugateGearData);
}
else
{
if (gearData.IsSmallDedendum)
{
toothProfile = new ExtendedToothProfile(gearData);
}
else
{
toothProfile = new BasicToothProfile(gearData);
}
}
}
return(toothProfile);
}
public static Gear Create(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double screwAngle, double depth)
{
Gear gear = new StraightGear(parent, gearData, conjugateGearData, toothProfile, helicalAngle, screwAngle, depth);
BuildGear(gear);
return gear;
}
protected StraightGear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double screwAngle, double depth)
: base(parent, gearData, conjugateGearData, toothProfile, helicalAngle, depth)
{
StartPoint = Point.Origin + Vector.Create(0, 0, Depth / 2); ;
EndPoint = StartPoint + Vector.Create(0, 0, -Depth);
StartFrame = Frame.Create(StartPoint, Direction.DirX, Direction.DirY);
EndFrame = Frame.Create(EndPoint, StartFrame.DirX, -StartFrame.DirY);
StartPlane = Plane.Create(StartFrame);
EndPlane = Plane.Create(EndFrame);
ScrewAngle = screwAngle;
}
public static Gear Create(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double hypoidAngle, double hypoidOffset, double hypoidKneeRatio, double depth)
{
Gear gear = new HypoidGear(parent, gearData, conjugateGearData, toothProfile, helicalAngle, hypoidAngle, hypoidOffset, hypoidKneeRatio, depth);
BuildGear(gear);
return gear;
}
protected HypoidGear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double hypoidAngle, double hypoidOffset, double hypoidKneeRatio, double depth)
: base(parent, gearData, conjugateGearData, toothProfile, helicalAngle, depth)
{
HypoidAngle = hypoidAngle;
HypoidOffset = hypoidOffset;
HypoidKneeRatio = hypoidKneeRatio;
TangentLine = Line.Create(Point.Origin, Direction.DirZ).CreateTransformedCopy(TransformToTangent.Inverse);
Debug.Assert(Accuracy.LengthIsZero(TangentLine.Origin.Y));
A = TangentLine.Origin.Vector.Magnitude;
Point pointA = Point.Create(A, 0, 0);
Point p0 = TangentLine.Origin;
Point p1 = TangentLine.Evaluate(1).Point;
p0 = Plane.PlaneYZ.ProjectPoint(p0).Point;
p1 = Plane.PlaneYZ.ProjectPoint(p1).Point;
B = A * (p1.Z - p0.Z) / (p1.Y - p0.Y);
Depth = TangentLine.Evaluate(Depth).Point.Z;
HypoidOffset = TangentLine.Evaluate(HypoidOffset).Point.Z;
StartZ = HypoidOffset;
EndZ = HypoidOffset + Depth;
StartPoint = Point.Create(0, 0, StartZ);
EndPoint = Point.Create(0, 0, EndZ);
StartFrame = Frame.Create(StartPoint, Direction.DirX, -Direction.DirY);
EndFrame = Frame.Create(EndPoint, Direction.DirX, -Direction.DirY);
StartDiameter = GetHyperbolicRadius(StartZ) * 2;
EndDiameter = GetHyperbolicRadius(EndZ) * 2;
StartCone = GetConeAtParameter(StartZ);
EndCone = GetConeAtParameter(EndZ);
StartPlane = Plane.Create(StartFrame);
EndPlane = Plane.Create(EndFrame);
}
protected Gear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double depth)
{
Parent = parent;
GearData = gearData;
ConjugateGearData = conjugateGearData;
ToothProfile = toothProfile;
HelicalAngle = helicalAngle;
Depth = depth;
Period = ToothProfile.GetProfile();
Window activeWindow = Window.ActiveWindow;
string name = String.Format(Resources.GearPartNameFormat, GearData.Pitch * activeWindow.Units.Length.ConversionFactor, activeWindow.Units.Length.Symbol, GearData.NumberOfTeeth, GearData.PressureAngle * 180 / Math.PI);
Part = Part.Create(Parent.Master.Document, name);
Component = Component.Create(parent.Master, Part);
Component.Transform(parent.TransformToMaster);
GearLayer = NoteHelper.CreateOrGetLayer(Part.Document, Resources.GearLayerName, System.Drawing.Color.LightSteelBlue);
PitchCircleLayer = NoteHelper.CreateOrGetLayer(Part.Document, Resources.PitchCircleLayerName, System.Drawing.Color.SteelBlue);
PitchCircleLayer.SetVisible(null, false);
VisualizationLayer = NoteHelper.CreateOrGetLayer(Part.Document, Resources.VisualizationBodyLayerName, System.Drawing.Color.SteelBlue);
AlignmentPart = Part.Create(Part.Document, Resources.AlignmentPlanePartName);
AlignmentComponent = Component.Create(Part, AlignmentPart);
AlignmentDesBodies = new List<DesignBody>();
AlignmentLayer = NoteHelper.CreateOrGetLayer(Part.Document, Resources.AlignmentPlaneLayerName, System.Drawing.Color.AliceBlue);
AlignmentLayer.SetVisible(null, false);
}
public static Gear Create(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double bevelAngle, double bevelKneeRatio, double depth)
{
Gear gear = new BevelGear(parent, gearData, conjugateGearData, toothProfile, helicalAngle, bevelAngle, bevelKneeRatio, depth);
BuildGear(gear);
return gear;
}
public static Gear Create(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double hypoidAngle, double hypoidOffset, double hypoidKneeRatio, double depth)
{
Gear gear = new HypoidGear(parent, gearData, conjugateGearData, toothProfile, helicalAngle, hypoidAngle, hypoidOffset, hypoidKneeRatio, depth);
BuildGear(gear);
return(gear);
}
protected HypoidGear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double hypoidAngle, double hypoidOffset, double hypoidKneeRatio, double depth)
: base(parent, gearData, conjugateGearData, toothProfile, helicalAngle, depth)
{
HypoidAngle = hypoidAngle;
HypoidOffset = hypoidOffset;
HypoidKneeRatio = hypoidKneeRatio;
TangentLine = Line.Create(Point.Origin, Direction.DirZ).CreateTransformedCopy(TransformToTangent.Inverse);
Debug.Assert(Accuracy.LengthIsZero(TangentLine.Origin.Y));
A = TangentLine.Origin.Vector.Magnitude;
Point pointA = Point.Create(A, 0, 0);
Point p0 = TangentLine.Origin;
Point p1 = TangentLine.Evaluate(1).Point;
p0 = Plane.PlaneYZ.ProjectPoint(p0).Point;
p1 = Plane.PlaneYZ.ProjectPoint(p1).Point;
B = A * (p1.Z - p0.Z) / (p1.Y - p0.Y);
Depth = TangentLine.Evaluate(Depth).Point.Z;
HypoidOffset = TangentLine.Evaluate(HypoidOffset).Point.Z;
StartZ = HypoidOffset;
EndZ = HypoidOffset + Depth;
StartPoint = Point.Create(0, 0, StartZ);
EndPoint = Point.Create(0, 0, EndZ);
StartFrame = Frame.Create(StartPoint, Direction.DirX, -Direction.DirY);
EndFrame = Frame.Create(EndPoint, Direction.DirX, -Direction.DirY);
StartDiameter = GetHyperbolicRadius(StartZ) * 2;
EndDiameter = GetHyperbolicRadius(EndZ) * 2;
StartCone = GetConeAtParameter(StartZ);
EndCone = GetConeAtParameter(EndZ);
StartPlane = Plane.Create(StartFrame);
EndPlane = Plane.Create(EndFrame);
}
public static Gear Create(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double bevelAngle, double bevelKneeRatio, double depth)
{
Gear gear = new BevelGear(parent, gearData, conjugateGearData, toothProfile, helicalAngle, bevelAngle, bevelKneeRatio, depth);
BuildGear(gear);
return(gear);
}
protected BevelGear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double bevelAngle, double bevelKneeRatio, double depth)
: base(parent, gearData, conjugateGearData, toothProfile, helicalAngle, depth)
{
BevelAngle = bevelAngle;
BevelKneeRatio = bevelKneeRatio;
StartPoint = Point.Create(0, 0, XOffset);
EndPoint = StartPoint - Vector.Create(0, 0, Depth * Math.Cos(Alpha));
StartFrame = Frame.Create(StartPoint, Direction.DirX, -Direction.DirY);
EndFrame = Frame.Create(EndPoint, Direction.DirX, -Direction.DirY);
StartDiameter = GearData.PitchDiameter;
EndDiameter = StartDiameter - 2 * Depth * Math.Sin(Alpha);
StartCone = Cone.Create(StartFrame, StartDiameter / 2, Math.PI / 2 - Alpha);
EndCone = Cone.Create(EndFrame, EndDiameter / 2, Math.PI / 2 - Alpha);
}
public static Gear Create(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double screwAngle, double depth)
{
Gear gear = new StraightGear(parent, gearData, conjugateGearData, toothProfile, helicalAngle, screwAngle, depth);
BuildGear(gear);
return(gear);
}
protected StraightGear(IPart parent, GearData gearData, GearData conjugateGearData, ToothProfile toothProfile, double helicalAngle, double screwAngle, double depth)
: base(parent, gearData, conjugateGearData, toothProfile, helicalAngle, depth)
{
StartPoint = Point.Origin + Vector.Create(0, 0, Depth / 2);;
EndPoint = StartPoint + Vector.Create(0, 0, -Depth);
StartFrame = Frame.Create(StartPoint, Direction.DirX, Direction.DirY);
EndFrame = Frame.Create(EndPoint, StartFrame.DirX, -StartFrame.DirY);
StartPlane = Plane.Create(StartFrame);
EndPlane = Plane.Create(EndFrame);
ScrewAngle = screwAngle;
}
protected override void OnExecute(Command command, ExecutionContext context, System.Drawing.Rectangle buttonRect)
{
double lengthConversion = ActiveWindow.Units.Length.ConversionFactor;
int numberOfTeethL = (int)Values[Resources.NumberOfTeethLText].Value;
int numberOfTeethR = (int)Values[Resources.NumberOfTeethRText].Value;
bool isInternalL = numberOfTeethL < 0;
bool isInternalR = numberOfTeethR < 0;
numberOfTeethL = Math.Abs(numberOfTeethL);
numberOfTeethR = Math.Abs(numberOfTeethR);
double pressureAngle = Values[Resources.PressureAngleText].Value * Math.PI / 180;
double module = Values[Resources.ModuleText].Value / lengthConversion;
double dedendumClearance = Values[Resources.DedendumClearanceText].Value;
double depth = Values[Resources.DepthText].Value / lengthConversion;
bool useTrochoidalInterferenceRemoval = Booleans[Resources.UseTrochoidalText].Value;
bool addDedendumClearance = Booleans[Resources.AddDedendumClearance].Value;
if (!addDedendumClearance)
{
dedendumClearance = 0;
}
bool isBevel = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsBevelText].IsEnabledCommandBoolean.Value;
double bevelAngle = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsBevelText].Values[Resources.BevelAngleText].Value * Math.PI / 180;
double bevelKneeRatio = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsBevelText].Values[Resources.BevelKneeRatioText].Value;
bool isHelical = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsHelicalText].IsEnabledCommandBoolean.Value;
double helicalAngle = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsHelicalText].Values[Resources.HelicalAngleText].Value * Math.PI / 180;
if (!isHelical)
{
helicalAngle = 0;
}
bool isScrew = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsScrewText].IsEnabledCommandBoolean.Value;
double screwAngle = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsScrewText].Values[Resources.ScrewAngleText].Value * Math.PI / 180;
double screwAngleOffset = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsScrewText].Values[Resources.ScrewAngleBiasText].Value * Math.PI / 180;
if (!isScrew)
{
screwAngle = 0;
screwAngleOffset = 0;
}
double screwAngleAverage = screwAngle / 2;
double screwAngleL = screwAngleAverage + screwAngleOffset;
double screwAngleR = screwAngleAverage - screwAngleOffset;
bool isHypoid = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsHypoidText].IsEnabledCommandBoolean.Value;
double hypoidAngle = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsHypoidText].Values[Resources.HypoidAngleText].Value * Math.PI / 180;
double hypoidOffset = RibbonBooleanGroupCapsule.BooleanGroupCapsules[Resources.IsHypoidText].Values[Resources.HypoidOffsetText].Value / lengthConversion;
if (!isHypoid)
{
hypoidAngle = 0;
hypoidOffset = 0;
}
Frame frame = Frame.World;
//Circle circle = SelectedCircle(ActiveWindow);
//if (circle != null)
// frame = circle.Frame;
List <ITrimmedCurve> selectedCurves = ActiveWindow.GetAllSelectedITrimmedCurves().ToList();
if (selectedCurves.Count == 2 && selectedCurves[0].Geometry is Circle && selectedCurves[0].Geometry is Circle)
{
Circle circle0 = (Circle)selectedCurves[0].Geometry;
Circle circle1 = (Circle)selectedCurves[1].Geometry;
Separation separation = circle0.Axis.GetClosestSeparation(circle1.Axis);
if (Accuracy.LengthIsZero(separation.Distance))
{
throw new NotImplementedException("Distance between axes is zero; only hypoid implemented.");
}
isHypoid = true;
hypoidAngle = AddInHelper.AngleBetween(circle0.Axis.Direction, circle1.Axis.Direction);
hypoidOffset = ((circle0.Frame.Origin - separation.PointA).Magnitude - depth / 2) / Math.Cos(hypoidAngle / 2);
double radiusAApprox = separation.Distance * circle0.Radius / (circle0.Radius + circle1.Radius);
double radiusBApprox = separation.Distance - radiusAApprox;
numberOfTeethR = (int)Math.Round((double)numberOfTeethL / radiusAApprox * radiusBApprox);
module = radiusAApprox * 2 / numberOfTeethL;
Point midpoint = separation.PointA + (separation.PointA - separation.PointB) * numberOfTeethL / numberOfTeethR;
Direction sideSide = (circle0.Frame.Origin - circle1.Frame.Origin).Direction;
frame = Frame.Create(midpoint, Direction.Cross(sideSide, -(midpoint - circle0.GetClosestSeparation(circle1).PointA).Direction), sideSide);
}
double hypoidAngleL = Math.Atan(Math.Sin(hypoidAngle) / (Math.Cos(hypoidAngle) + (double)numberOfTeethR / numberOfTeethL));
double hypoidAngleR = Math.Atan(Math.Sin(hypoidAngle) / (Math.Cos(hypoidAngle) + (double)numberOfTeethL / numberOfTeethR));
Gear gearL = null;
Gear gearR = null;
var gearDataL = new GearData(numberOfTeethL, pressureAngle, module, dedendumClearance, isInternalL, screwAngleL);
var gearDataR = new GearData(numberOfTeethR, pressureAngle, module, dedendumClearance, isInternalR, screwAngleR);
ToothProfile toothProfileL = GetGearProfileFromOptions(gearDataL, gearDataR, useTrochoidalInterferenceRemoval, addDedendumClearance);
ToothProfile toothProfileR = GetGearProfileFromOptions(gearDataR, gearDataL, useTrochoidalInterferenceRemoval, addDedendumClearance);
if (isBevel)
{
gearL = BevelGear.Create(ActiveIPart, gearDataL, gearDataR, toothProfileL, helicalAngle, bevelAngle, bevelKneeRatio, depth);
gearR = BevelGear.Create(ActiveIPart, gearDataR, gearDataL, toothProfileR, -helicalAngle, bevelAngle, bevelKneeRatio, depth);
}
else if (isHypoid)
{
gearL = HypoidGear.Create(ActiveIPart, gearDataL, gearDataR, toothProfileL, helicalAngle, hypoidAngleL, hypoidOffset, bevelKneeRatio, depth);
gearR = HypoidGear.Create(ActiveIPart, gearDataR, gearDataL, toothProfileR, -helicalAngle, hypoidAngleR, hypoidOffset, bevelKneeRatio, depth);
}
else
{
gearL = StraightGear.Create(ActiveIPart, gearDataL, gearDataR, toothProfileL, helicalAngle, screwAngleL, depth);
gearR = StraightGear.Create(ActiveIPart, gearDataR, gearDataL, toothProfileR, -helicalAngle, screwAngleR, depth);
}
Line zAxis = Line.Create(Point.Origin, Direction.DirZ);
gearL.Component.Transform(
Matrix.CreateMapping(frame) *
Matrix.CreateRotation(zAxis, Math.PI) *
gearL.TransformToTangent *
Matrix.CreateRotation(zAxis, gearDataL.PitchAngle * ((double)1 / 2 + (gearDataL.NumberOfTeeth % 2 == 0 && !isHypoid ? -1 : 0)))
);
gearR.Component.Transform(
Matrix.CreateMapping(frame) *
gearR.TransformToTangent *
Matrix.CreateRotation(zAxis, gearDataR.PitchAngle * ((double)1 / 2 + (gearDataR.NumberOfTeeth % 2 == 0 && !isHypoid ? -1 : 0)))
);
// if (gearDataR.NumberOfTeeth % 2 == 0)
// gearR.Component.Transform(Matrix.CreateRotation(Line.Create(Point.Origin, Direction.DirZ), gearDataR.PitchAngle));
//gearR.Component.Transform(gearR.TransformToTangent);
Part parent = ActiveIPart.Master;
IDesignFace pitchCircleL = gearL.Component.Content.Bodies.Where(b => b.Master == gearL.PitchCircleDesBody).First().Faces.First();
IDesignFace pitchCircleR = gearR.Component.Content.Bodies.Where(b => b.Master == gearR.PitchCircleDesBody).First().Faces.First();
Part gearMountPart = Part.Create(parent.Document, String.Format(Resources.GearMountPartName, gearDataL.NumberOfTeeth, gearDataR.NumberOfTeeth));
Component gearMountComponent = Component.Create(parent, gearMountPart);
DesignBody mountBodyL = DesignBody.Create(gearMountPart, string.Format(Resources.MountBodyName, gearDataL.NumberOfTeeth), pitchCircleL.Master.Shape.Body.CreateTransformedCopy(pitchCircleL.TransformToMaster.Inverse));
DesignBody mountBodyR = DesignBody.Create(gearMountPart, string.Format(Resources.MountBodyName, gearDataR.NumberOfTeeth), pitchCircleR.Master.Shape.Body.CreateTransformedCopy(pitchCircleR.TransformToMaster.Inverse));
IDesignFace mountCircleL = gearMountComponent.Content.Bodies.Where(b => b.Master == mountBodyL).First().Faces.First();
IDesignFace mountCircleR = gearMountComponent.Content.Bodies.Where(b => b.Master == mountBodyR).First().Faces.First();
Layer mountLayer = NoteHelper.CreateOrGetLayer(ActiveDocument, Resources.GearMountAlignmentCircleLayer, System.Drawing.Color.LightGray);
mountLayer.SetVisible(null, false);
mountBodyL.Layer = mountLayer;
mountBodyR.Layer = mountLayer;
MatingCondition matingCondition;
matingCondition = AnchorCondition.Create(parent, gearMountComponent);
matingCondition = AlignCondition.Create(parent, mountCircleL, pitchCircleL);
matingCondition = AlignCondition.Create(parent, mountCircleR, pitchCircleR);
// matingCondition = TangentCondition.Create(parent, pitchCircleL, pitchCircleR);
GearCondition gearCondition = GearCondition.Create(parent, pitchCircleL, pitchCircleR);
if (gearDataL.IsInternal ^ gearDataR.IsInternal)
{
gearCondition.IsBelt = true;
}
ActiveWindow.InteractionMode = InteractionMode.Solid;
Settings.Default.NumberOfTeethL = numberOfTeethL;
Settings.Default.NumberOfTeethR = numberOfTeethR;
Settings.Default.PressureAngleDegrees = pressureAngle * 180 / Math.PI;
Settings.Default.Module = module;
Settings.Default.Depth = depth;
Settings.Default.DedendumClearance = dedendumClearance;
Settings.Default.UseTrochoidalInterferenceRemoval = useTrochoidalInterferenceRemoval;
Settings.Default.AddDedendumClearace = addDedendumClearance;
Settings.Default.IsBevel = isBevel;
if (isBevel)
{
Settings.Default.BevelAngle = bevelAngle * 180 / Math.PI;
Settings.Default.BevelKneeRatio = bevelKneeRatio;
}
Settings.Default.IsHelical = isHelical;
Settings.Default.HelicalAngle = helicalAngle * 180 / Math.PI;
Settings.Default.IsScrew = isScrew;
Settings.Default.ScrewAngle = screwAngle * 180 / Math.PI;
Settings.Default.ScrewAngleOffset = screwAngleOffset * 180 / Math.PI;
Settings.Default.IsHypoid = isHypoid;
Settings.Default.HypoidAngle = hypoidAngle * 180 / Math.PI;
Settings.Default.HypoidOffset = hypoidOffset * lengthConversion;
Settings.Default.Save();
}
