GH_AbstractGraph

public abstract class GH_AbstractGraph : IGH_Graph

Constructors

GH_AbstractGraph

protected GH_AbstractGraph(string nName, string nDescription)

Parameters:

nName (string)
nDescription (string)

Properties

Description

public string Description { get; }

Implements: Description

GraphTypeID

public abstract Guid GraphTypeID { get; }

Implements: GraphTypeID

Grips

public List<GH_GraphGrip> Grips { get; }

Gets the grip collection, you'd be wise not to modify the collection. If you want to add or remove grips, use the AddGrip() and ClearGrips() methods instead.

Implements: Grips

Icon_16x16

public abstract Image Icon_16x16 { get; }

Implements: Icon_16x16

IsValid

public abstract bool IsValid { get; }

Implements: IsValid

Name

public string Name { get; }

Implements: Name

Methods

AddGrip

protected void AddGrip(GH_GraphGrip Grip)

Parameters:

Grip (GH_GraphGrip)

ClearCaches

public virtual void ClearCaches()

Implements: ClearCaches

ClearGrips

protected void ClearGrips()

CreateDerivedDuplicate

protected abstract GH_AbstractGraph CreateDerivedDuplicate()

Implement this function and return an instance of yourself with all specific values copied. All properties in the GH_AbstractGraph class are copied by the GH_AbstractGraph.

Remarks: If you don't want to use the base class copy-logic. Override Duplicate() instead.

CreateGrips

protected virtual void CreateGrips()

Override this function if your Graph supports grip controls

CurveToPointFArray

protected static PointF[] CurveToPointFArray(Curve Crv, RectangleF dest)

Parameters:

Crv (Curve)
dest (RectangleF)

Draw_PostRenderGraph

public virtual void Draw_PostRenderGraph(Graphics g, GH_GraphContainer cnt)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)

Implements: Draw_PostRenderGraph

Draw_PostRenderGrid

public virtual void Draw_PostRenderGrid(Graphics g, GH_GraphContainer cnt)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)

Implements: Draw_PostRenderGrid

Draw_PostRenderGrip

public virtual void Draw_PostRenderGrip(Graphics g, GH_GraphContainer cnt, int index)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)
index (int)

Implements: Draw_PostRenderGrip

Draw_PostRenderTags

public virtual void Draw_PostRenderTags(Graphics g, GH_GraphContainer cnt)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)

Implements: Draw_PostRenderTags

Draw_PreRenderGraph

public virtual GH_GraphDrawInstruction Draw_PreRenderGraph(Graphics g, GH_GraphContainer cnt)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)

Implements: Draw_PreRenderGraph

Draw_PreRenderGrid

public virtual GH_GraphDrawInstruction Draw_PreRenderGrid(Graphics g, GH_GraphContainer cnt)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)

Implements: Draw_PreRenderGrid

Draw_PreRenderGrip

public virtual GH_GraphDrawInstruction Draw_PreRenderGrip(Graphics g, GH_GraphContainer cnt, int index)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)
index (int)

Implements: Draw_PreRenderGrip

Draw_PreRenderTags

public virtual GH_GraphDrawInstruction Draw_PreRenderTags(Graphics g, GH_GraphContainer cnt)

Parameters:

g (Graphics)
cnt (GH_GraphContainer)

Implements: Draw_PreRenderTags

Duplicate

public virtual IGH_Graph Duplicate()

Implements: Duplicate

EmitProxyObject

public virtual IGH_GraphProxyObject EmitProxyObject()

Override this function if you want to be able to edit the graph through a PropertyGrid.

Implements: EmitProxyObject

GDI_GraphPath

public virtual PointF[] GDI_GraphPath(RectangleF reg)

Parameters:

reg (RectangleF)

Implements: GDI_GraphPath

GHGraphToPointArray

protected static PointF[] GHGraphToPointArray(RectangleF reg, double pix_accuracy, GH_Evaluator eval)

Parameters:

reg (RectangleF)
pix_accuracy (double)
eval (GH_AbstractGraph.GH_Evaluator)

GHGraphToPointArray

protected PointF[] GHGraphToPointArray(RectangleF reg, double pix_accuracy)

Parameters:

reg (RectangleF)
pix_accuracy (double)

Internal_GripChanged

protected virtual void Internal_GripChanged(GH_GraphGrip grip, bool bIntermediate)

By default, the grip is clamped to the unit domain and UpdateEquation is called. If you want to alter this behaviour, override this function.

Parameters:

grip (GH_GraphGrip)
bIntermediate (bool)

IntersectionEvaluate

protected static double IntersectionEvaluate(Curve C, double offset)

Evaluates a curve by intersecting it with a vertical line at t

Parameters:

C (Curve)	Curve to evaluate. Curve physical domain has to be between 0.0 and 1.0.
offset (double)	value to evaluate at.

OnGraphChanged

public void OnGraphChanged(bool bIntermediate)

Parameters:

bIntermediate (bool)

Implements: OnGraphChanged

PrepareForUse

public virtual void PrepareForUse()

This function is called when the graph is about to be used for the first time, maybe more often. You're supposed to reset all defaults. By default, this function calls ClearGrips(), CreateGrips() and UpdateEquation()

Implements: PrepareForUse