Class CylindricalSurface

A cylindrical surface which implements ISurface. The surface represents a circular or elliptical cylinder. The u parameter always describes a circle or ellipse, the v parameter a Line.

Inheritance
System.Object
ISurfaceImpl
CylindricalSurface
NonPeriodicCylindricalSurface
Implements
System.Runtime.Serialization.ISerializable
System.Runtime.Serialization.IDeserializationCallback
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: CADability.GeoObject
Assembly: CADability.dll
Syntax
[Serializable]
public class CylindricalSurface : ISurfaceImpl, ISurface, IOctTreeInsertable, ISurfaceOfRevolution, ISerializable, IDeserializationCallback, ISurfacePlaneIntersection, IExportStep, ISurfaceOfArcExtrusion, ISurfaceOfExtrusion

Constructors

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CylindricalSurface(GeoPoint, GeoVector, GeoVector, GeoVector)

Creates a cylindrical surface. The length of directionX and directionY specify the radius. The axis is perpendicular to directionX and directionY (right hand). The u parameter starts at location+directionX, the v parameter increments along the axis and is 0 at location.

Declaration
public CylindricalSurface(GeoPoint location, GeoVector directionX, GeoVector directionY, GeoVector directionZ)
Parameters
Type Name Description
GeoPoint location
GeoVector directionX
GeoVector directionY
GeoVector directionZ
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CylindricalSurface(SerializationInfo, StreamingContext)

Declaration
protected CylindricalSurface(SerializationInfo info, StreamingContext context)
Parameters
Type Name Description
System.Runtime.Serialization.SerializationInfo info
System.Runtime.Serialization.StreamingContext context

Fields

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toCylinder

Declaration
protected ModOp toCylinder
Field Value
Type Description
ModOp
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toUnit

Declaration
protected ModOp toUnit
Field Value
Type Description
ModOp

Properties

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Axis

Declaration
public GeoVector Axis { get; }
Property Value
Type Description
GeoVector
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IsRealCylinder

This surface is a round cylinder, not an elliptical cylinder

Declaration
public bool IsRealCylinder { get; }
Property Value
Type Description
System.Boolean
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IsRuled

Declaration
public override RuledSurfaceMode IsRuled { get; }
Property Value
Type Description
RuledSurfaceMode
Overrides
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IsUPeriodic

Declaration
public override bool IsUPeriodic { get; }
Property Value
Type Description
System.Boolean
Overrides
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IsVPeriodic

Declaration
public override bool IsVPeriodic { get; }
Property Value
Type Description
System.Boolean
Overrides
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Location

Declaration
public GeoPoint Location { get; }
Property Value
Type Description
GeoPoint
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Oriented

Declaration
public override bool Oriented { get; }
Property Value
Type Description
System.Boolean
Overrides
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OutwardOriented

Declaration
public bool OutwardOriented { get; }
Property Value
Type Description
System.Boolean
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RadiusX

Declaration
public double RadiusX { get; }
Property Value
Type Description
System.Double
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RadiusY

Declaration
public double RadiusY { get; }
Property Value
Type Description
System.Double
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UPeriod

Declaration
public override double UPeriod { get; }
Property Value
Type Description
System.Double
Overrides
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VPeriod

Declaration
public override double VPeriod { get; }
Property Value
Type Description
System.Double
Overrides
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XAxis

Declaration
public GeoVector XAxis { get; }
Property Value
Type Description
GeoVector
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YAxis

Declaration
public GeoVector YAxis { get; }
Property Value
Type Description
GeoVector
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ZAxis

Declaration
public GeoVector ZAxis { get; }
Property Value
Type Description
GeoVector

Methods

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AxisLine(Double, Double)

Declaration
public Line AxisLine(double vmin, double vmax)
Parameters
Type Name Description
System.Double vmin
System.Double vmax
Returns
Type Description
Line
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Clone()

Overrides Clone()

Declaration
public override ISurface Clone()
Returns
Type Description
ISurface
Overrides
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CopyData(ISurface)

Overrides CopyData(ISurface)

Declaration
public override void CopyData(ISurface CopyFrom)
Parameters
Type Name Description
ISurface CopyFrom
Overrides
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Derivation2At(GeoPoint2D, out GeoPoint, out GeoVector, out GeoVector, out GeoVector, out GeoVector, out GeoVector)

Overrides Derivation2At(GeoPoint2D, out GeoPoint, out GeoVector, out GeoVector, out GeoVector, out GeoVector, out GeoVector)

Declaration
public override void Derivation2At(GeoPoint2D uv, out GeoPoint location, out GeoVector du, out GeoVector dv, out GeoVector duu, out GeoVector dvv, out GeoVector duv)
Parameters
Type Name Description
GeoPoint2D uv
GeoPoint location
GeoVector du
GeoVector dv
GeoVector duu
GeoVector dvv
GeoVector duv
Overrides
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DerivationAt(GeoPoint2D, out GeoPoint, out GeoVector, out GeoVector)

Overrides DerivationAt(GeoPoint2D, out GeoPoint, out GeoVector, out GeoVector)

Declaration
public override void DerivationAt(GeoPoint2D uv, out GeoPoint location, out GeoVector du, out GeoVector dv)
Parameters
Type Name Description
GeoPoint2D uv
GeoPoint location
GeoVector du
GeoVector dv
Overrides
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FixedU(Double, Double, Double)

Overrides FixedU(Double, Double, Double)

Declaration
public override ICurve FixedU(double u, double vmin, double vmax)
Parameters
Type Name Description
System.Double u
System.Double vmin
System.Double vmax
Returns
Type Description
ICurve
Overrides
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FixedV(Double, Double, Double)

Overrides FixedV(Double, Double, Double)

Declaration
public override ICurve FixedV(double v, double umin, double umax)
Parameters
Type Name Description
System.Double v
System.Double umin
System.Double umax
Returns
Type Description
ICurve
Overrides
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GetDualSurfaceCurves(BoundingRect, ISurface, BoundingRect, List<GeoPoint>, List<Tuple<Double, Double, Double, Double>>)

Declaration
public override IDualSurfaceCurve[] GetDualSurfaceCurves(BoundingRect thisBounds, ISurface other, BoundingRect otherBounds, List<GeoPoint> seeds, List<Tuple<double, double, double, double>> extremePositions)
Parameters
Type Name Description
BoundingRect thisBounds
ISurface other
BoundingRect otherBounds
System.Collections.Generic.List<GeoPoint> seeds
System.Collections.Generic.List<System.Tuple<System.Double, System.Double, System.Double, System.Double>> extremePositions
Returns
Type Description
IDualSurfaceCurve[]
Overrides
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GetExtrema()

Overrides GetExtrema()

Declaration
public override GeoPoint2D[] GetExtrema()
Returns
Type Description
GeoPoint2D[]
Overrides
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GetExtremePositions(BoundingRect, ISurface, BoundingRect, out List<Tuple<Double, Double, Double, Double>>)

Declaration
public override int GetExtremePositions(BoundingRect thisBounds, ISurface other, BoundingRect otherBounds, out List<Tuple<double, double, double, double>> extremePositions)
Parameters
Type Name Description
BoundingRect thisBounds
ISurface other
BoundingRect otherBounds
System.Collections.Generic.List<System.Tuple<System.Double, System.Double, System.Double, System.Double>> extremePositions
Returns
Type Description
System.Int32
Overrides
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GetImplicitPolynomial()

Declaration
public override Polynom GetImplicitPolynomial()
Returns
Type Description
Polynom
Overrides
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GetLineIntersection(GeoPoint, GeoVector)

Overrides GetLineIntersection(GeoPoint, GeoVector)

Declaration
public override GeoPoint2D[] GetLineIntersection(GeoPoint startPoint, GeoVector direction)
Parameters
Type Name Description
GeoPoint startPoint
GeoVector direction
Returns
Type Description
GeoPoint2D[]
Overrides
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GetModified(ModOp)

Overrides GetModified(ModOp)

Declaration
public override ISurface GetModified(ModOp m)
Parameters
Type Name Description
ModOp m
Returns
Type Description
ISurface
Overrides
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GetNonPeriodicSurface(ICurve[])

Overrides

Declaration
public override ISurface GetNonPeriodicSurface(ICurve[] orientedCurves)
Parameters
Type Name Description
ICurve[] orientedCurves
Returns
Type Description
ISurface
Overrides
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GetNormal(GeoPoint2D)

Overrides GetNormal(GeoPoint2D)

Declaration
public override GeoVector GetNormal(GeoPoint2D uv)
Parameters
Type Name Description
GeoPoint2D uv
Returns
Type Description
GeoVector
Overrides
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GetOffsetSurface(Double)

Declaration
public override ISurface GetOffsetSurface(double offset)
Parameters
Type Name Description
System.Double offset
Returns
Type Description
ISurface
Overrides
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GetPlaneIntersection(PlaneSurface, Double, Double, Double, Double, Double)

Overrides GetPlaneIntersection(PlaneSurface, Double, Double, Double, Double, Double)

Declaration
public override IDualSurfaceCurve[] GetPlaneIntersection(PlaneSurface pl, double umin, double umax, double vmin, double vmax, double precision)
Parameters
Type Name Description
PlaneSurface pl
System.Double umin
System.Double umax
System.Double vmin
System.Double vmax
System.Double precision
Returns
Type Description
IDualSurfaceCurve[]
Overrides
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GetProjectedCurve(ICurve, Double)

Declaration
public override ICurve2D GetProjectedCurve(ICurve curve, double precision)
Parameters
Type Name Description
ICurve curve
System.Double precision
Returns
Type Description
ICurve2D
Overrides
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GetPropertyEntry(IFrame)

Declaration
public override IPropertyEntry GetPropertyEntry(IFrame frame)
Parameters
Type Name Description
IFrame frame
Returns
Type Description
IPropertyEntry
Overrides
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GetSafeParameterSteps(Double, Double, Double, Double, out Double[], out Double[])

Overrides GetSafeParameterSteps(Double, Double, Double, Double, out Double[], out Double[])

Declaration
public override void GetSafeParameterSteps(double umin, double umax, double vmin, double vmax, out double[] intu, out double[] intv)
Parameters
Type Name Description
System.Double umin
System.Double umax
System.Double vmin
System.Double vmax
System.Double[] intu
System.Double[] intv
Overrides
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GetTangentCurves(GeoVector, Double, Double, Double, Double)

Overrides GetTangentCurves(GeoVector, Double, Double, Double, Double)

Declaration
public override ICurve2D[] GetTangentCurves(GeoVector direction, double umin, double umax, double vmin, double vmax)
Parameters
Type Name Description
GeoVector direction
System.Double umin
System.Double umax
System.Double vmin
System.Double vmax
Returns
Type Description
ICurve2D[]
Overrides
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GetTouchingPoints(BoundingRect, ISurface, BoundingRect)

Overrides GetProjectedCurve(ICurve, Double)

Declaration
public override GeoPoint[] GetTouchingPoints(BoundingRect thisBounds, ISurface other, BoundingRect otherBounds)
Parameters
Type Name Description
BoundingRect thisBounds
ISurface other
BoundingRect otherBounds
Returns
Type Description
GeoPoint[]
Overrides
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GetZMinMax(Projection, Double, Double, Double, Double, ref Double, ref Double)

Overrides GetZMinMax(Projection, Double, Double, Double, Double, ref Double, ref Double)

Declaration
public override void GetZMinMax(Projection p, double umin, double umax, double vmin, double vmax, ref double zMin, ref double zMax)
Parameters
Type Name Description
Projection p
System.Double umin
System.Double umax
System.Double vmin
System.Double vmax
System.Double zMin
System.Double zMax
Overrides
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HitTest(BoundingCube, out GeoPoint2D)

Overrides HitTest(BoundingCube, out GeoPoint2D)

Declaration
public override bool HitTest(BoundingCube bc, out GeoPoint2D uv)
Parameters
Type Name Description
BoundingCube bc
GeoPoint2D uv
Returns
Type Description
System.Boolean
Overrides
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HitTest(BoundingCube, Double, Double, Double, Double)

Overrides HitTest(BoundingCube, Double, Double, Double, Double)

Declaration
public override bool HitTest(BoundingCube cube, double umin, double umax, double vmin, double vmax)
Parameters
Type Name Description
BoundingCube cube
System.Double umin
System.Double umax
System.Double vmin
System.Double vmax
Returns
Type Description
System.Boolean
Overrides
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Intersect(BoundingRect, ISurface, BoundingRect)

Overrides Intersect(BoundingRect, ISurface, BoundingRect)

Declaration
public override ICurve[] Intersect(BoundingRect thisBounds, ISurface other, BoundingRect otherBounds)
Parameters
Type Name Description
BoundingRect thisBounds
ISurface other
BoundingRect otherBounds
Returns
Type Description
ICurve[]
Overrides
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Intersect(BoundingRect, ISurface, BoundingRect, GeoPoint)

Declaration
public override ICurve Intersect(BoundingRect thisBounds, ISurface other, BoundingRect otherBounds, GeoPoint seed)
Parameters
Type Name Description
BoundingRect thisBounds
ISurface other
BoundingRect otherBounds
GeoPoint seed
Returns
Type Description
ICurve
Overrides
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Intersect(ICurve, BoundingRect, out GeoPoint[], out GeoPoint2D[], out Double[])

Overrides Intersect(ICurve, BoundingRect, out GeoPoint[], out GeoPoint2D[], out Double[])

Declaration
public override void Intersect(ICurve curve, BoundingRect uvExtent, out GeoPoint[] ips, out GeoPoint2D[] uvOnFaces, out double[] uOnCurve3Ds)
Parameters
Type Name Description
ICurve curve
BoundingRect uvExtent
GeoPoint[] ips
GeoPoint2D[] uvOnFaces
System.Double[] uOnCurve3Ds
Overrides
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IsExtruded(GeoVector)

Declaration
public override bool IsExtruded(GeoVector direction)
Parameters
Type Name Description
GeoVector direction
Returns
Type Description
System.Boolean
Overrides
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IsVanishingProjection(Projection, Double, Double, Double, Double)

Overrides IsVanishingProjection(Projection, Double, Double, Double, Double)

Declaration
public override bool IsVanishingProjection(Projection p, double umin, double umax, double vmin, double vmax)
Parameters
Type Name Description
Projection p
System.Double umin
System.Double umax
System.Double vmin
System.Double vmax
Returns
Type Description
System.Boolean
Overrides
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Make3dCurve(ICurve2D)

Overrides Make3dCurve(ICurve2D)

Declaration
public override ICurve Make3dCurve(ICurve2D curve2d)
Parameters
Type Name Description
ICurve2D curve2d
Returns
Type Description
ICurve
Overrides
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MaxDist(GeoPoint2D, GeoPoint2D, out GeoPoint2D)

Declaration
public override double MaxDist(GeoPoint2D sp, GeoPoint2D ep, out GeoPoint2D mp)
Parameters
Type Name Description
GeoPoint2D sp
GeoPoint2D ep
GeoPoint2D mp
Returns
Type Description
System.Double
Overrides
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Modify(ModOp)

Overrides Modify(ModOp)

Declaration
public override void Modify(ModOp m)
Parameters
Type Name Description
ModOp m
Overrides
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OnDeserialization(Object)

Declaration
public void OnDeserialization(object sender)
Parameters
Type Name Description
System.Object sender
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Orientation(GeoPoint)

Overrides Orientation(GeoPoint)

Declaration
public override double Orientation(GeoPoint p)
Parameters
Type Name Description
GeoPoint p
Returns
Type Description
System.Double
Overrides
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PointAt(GeoPoint2D)

Overrides PointAt(GeoPoint2D)

Declaration
public override GeoPoint PointAt(GeoPoint2D uv)
Parameters
Type Name Description
GeoPoint2D uv
Returns
Type Description
GeoPoint
Overrides
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PositionOf(GeoPoint)

Overrides PositionOf(GeoPoint)

Declaration
public override GeoPoint2D PositionOf(GeoPoint p)
Parameters
Type Name Description
GeoPoint p
Returns
Type Description
GeoPoint2D
Overrides
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ReverseOrientation()

Overrides ReverseOrientation()

Declaration
public override ModOp2D ReverseOrientation()
Returns
Type Description
ModOp2D
Overrides
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SameGeometry(BoundingRect, ISurface, BoundingRect, Double, out ModOp2D)

Overrides SameGeometry(BoundingRect, ISurface, BoundingRect, Double, out ModOp2D)

Declaration
public override bool SameGeometry(BoundingRect thisBounds, ISurface other, BoundingRect otherBounds, double precision, out ModOp2D firstToSecond)
Parameters
Type Name Description
BoundingRect thisBounds
ISurface other
BoundingRect otherBounds
System.Double precision
ModOp2D firstToSecond
Returns
Type Description
System.Boolean
Overrides
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()
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UDirection(GeoPoint2D)

Overrides UDirection(GeoPoint2D)

Declaration
public override GeoVector UDirection(GeoPoint2D uv)
Parameters
Type Name Description
GeoPoint2D uv
Returns
Type Description
GeoVector
Overrides
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VDirection(GeoPoint2D)

Overrides VDirection(GeoPoint2D)

Declaration
public override GeoVector VDirection(GeoPoint2D uv)
Parameters
Type Name Description
GeoPoint2D uv
Returns
Type Description
GeoVector
Overrides

Explicit Interface Implementations

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ISurfaceOfRevolution.Axis

Declaration
Axis ISurfaceOfRevolution.Axis { get; }
Returns
Type Description
Axis
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ISurfaceOfRevolution.Curve

Declaration
ICurve ISurfaceOfRevolution.Curve { get; }
Returns
Type Description
ICurve
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IExportStep.Export(ExportStep, Boolean)

Declaration
int IExportStep.Export(ExportStep export, bool topLevel)
Parameters
Type Name Description
ExportStep export
System.Boolean topLevel
Returns
Type Description
System.Int32
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ISerializable.GetObjectData(SerializationInfo, StreamingContext)

Implements System.Runtime.Serialization.ISerializable.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)

Declaration
void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
Parameters
Type Name Description
System.Runtime.Serialization.SerializationInfo info

The System.Runtime.Serialization.SerializationInfo to populate with data.
System.Runtime.Serialization.StreamingContext context

The destination (System.Runtime.Serialization.StreamingContext) for this serialization.

Implements

System.Runtime.Serialization.ISerializable
System.Runtime.Serialization.IDeserializationCallback