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public interface IBezierCurveGEN
OLE automation compatibility interface for IBezierCurve.
Method Summary | |
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int |
getDegree()
The degree of the Bezier curve. |
void |
putCoord(int index,
IPoint controlPoint)
Sets the specified (0 <= index < 4) control point of this Bezier curve. |
void |
putCoords(IPoint[] controlPoints)
Sets this Bezier curve's control points from an array of between 1 to 4 input points. |
void |
queryChordLengthTangentAtFrom(IPoint tangent,
boolean[] setByUser)
Returns tangent vector at 'from' point, based on chord length parametrization; and whether it has been set by user or by smoothing process. |
void |
queryChordLengthTangentAtTo(IPoint tangent,
boolean[] setByUser)
Returns tangent vector at 'to' point, based on chord length parametrization; and whether it has been set by user or by smoothing process. |
void |
queryCoord(int index,
IPoint controlPoint)
Copies the specified control point of this Bezier curve into the input point. |
void |
queryCoords(IPoint[] controlPoints)
Sets the existing elements of an existing safe array to be equal to the four control points of this bezier curve. |
void |
queryInflectionPoint(IPoint inflectionPoint)
Finds inflection point; sets it empty if none exists. |
void |
setChordLengthTangentAtFrom(IPoint tangent,
boolean setByUser)
Establishes tangent vector at 'from' point, based on chord length parametrization; and sets flag whether it has been set by user or by smoothing process. |
void |
setChordLengthTangentAtTo(IPoint tangent,
boolean setByUser)
Establishes tangent vector at 'to' point, based on chord length parametrization; and sets flag whether it has been set by user or by smoothing process. |
Method Detail |
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void queryCoords(IPoint[] controlPoints) throws IOException, AutomationException
controlPoints
- A reference to a com.esri.arcgis.geometry.IPoint array (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void putCoords(IPoint[] controlPoints) throws IOException, AutomationException
Defines the control points of the bezier curve using an array of four Points. If the array is defined as an array from 0 to 3, then the index of each point corresponds to the control point they represent.
Use PutCoord to set a single control point.
controlPoints
- A reference to a com.esri.arcgis.geometry.IPoint array (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void queryCoord(int index, IPoint controlPoint) throws IOException, AutomationException
index
- The index (in)controlPoint
- A reference to a com.esri.arcgis.geometry.IPoint (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void putCoord(int index, IPoint controlPoint) throws IOException, AutomationException
index
- The index (in)controlPoint
- A reference to a com.esri.arcgis.geometry.IPoint (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.int getDegree() throws IOException, AutomationException
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void queryChordLengthTangentAtFrom(IPoint tangent, boolean[] setByUser) throws IOException, AutomationException
tangent
- A reference to a com.esri.arcgis.geometry.IPoint (in)setByUser
- The setByUser (in/out: use single element array)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void queryChordLengthTangentAtTo(IPoint tangent, boolean[] setByUser) throws IOException, AutomationException
tangent
- A reference to a com.esri.arcgis.geometry.IPoint (in)setByUser
- The setByUser (in/out: use single element array)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void setChordLengthTangentAtFrom(IPoint tangent, boolean setByUser) throws IOException, AutomationException
tangent
- A reference to a com.esri.arcgis.geometry.IPoint (in)setByUser
- The setByUser (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void setChordLengthTangentAtTo(IPoint tangent, boolean setByUser) throws IOException, AutomationException
tangent
- A reference to a com.esri.arcgis.geometry.IPoint (in)setByUser
- The setByUser (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.void queryInflectionPoint(IPoint inflectionPoint) throws IOException, AutomationException
inflectionPoint
- A reference to a com.esri.arcgis.geometry.IPoint (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.
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