com.esri.arcgis.schematic
Interface ISchematicAlgoHierarchical

All Superinterfaces:
Serializable
All Known Implementing Classes:
ISchematicAlgoHierarchicalProxy, SchematicAlgoHierarchical

public interface ISchematicAlgoHierarchical
extends Serializable

Provides access to members that control the Hierarchical schematic algorithm.

Description

The Hierarchical layout arranges hierarchically all the nodes and links in the active schematic diagram. If a selected set has been defined in the active schematic diagram, the algorithm only applies to the selected schematic elements.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also:
ISchematicAlgoCompactTree

Method Summary
 double getBreakPoint()
          Number comprised between 0 and 1 to define the relative position of the break point on the last segment of the links; that is on the link segment that is paralleled to the tree direction.
 int getDirection()
          Hierachical tree structure direction.
 double getDistanceAlongTheDirection()
          Spacing between the nodes that display along the tree direction; that is, spacing between a node belonging to the (n) hierarchical level and a node belonging to the (n+1) hierarchical level.
 double getDistancePerpendicularToDirection()
          Spacing between the nodes that display perpendicularly to the tree direction; that is, spacing between the nodes that belong to a same hierarchical level.
 int getPageLayout()
          Hierachical tree layout type.
 boolean isAbsoluteParameters()
          Indicates if the values set for the spacing parameters must be interpreted as absolute units.
 boolean isOrthogonalDisplay()
          Indicates if the links must display with right angles.
 boolean isWorkOnUnvisibleObjects()
          Indicates if the Hierarchical algorithm must work both with the visible and invisible graphic elements.
 void setAbsoluteParameters(boolean pVal)
          Indicates if the values set for the spacing parameters must be interpreted as absolute units.
 void setBreakPoint(double pVal)
          Number comprised between 0 and 1 to define the relative position of the break point on the last segment of the links; that is on the link segment that is paralleled to the tree direction.
 void setDirection(int pVal)
          Hierachical tree structure direction.
 void setDistanceAlongTheDirection(double pVal)
          Spacing between the nodes that display along the tree direction; that is, spacing between a node belonging to the (n) hierarchical level and a node belonging to the (n+1) hierarchical level.
 void setDistancePerpendicularToDirection(double pVal)
          Spacing between the nodes that display perpendicularly to the tree direction; that is, spacing between the nodes that belong to a same hierarchical level.
 void setOrthogonalDisplay(boolean pVal)
          Indicates if the links must display with right angles.
 void setPageLayout(int pVal)
          Hierachical tree layout type.
 void setWorkOnUnvisibleObjects(boolean pVal)
          Indicates if the Hierarchical algorithm must work both with the visible and invisible graphic elements.
 

Method Detail

getDistanceAlongTheDirection

double getDistanceAlongTheDirection()
                                    throws IOException,
                                           AutomationException
Spacing between the nodes that display along the tree direction; that is, spacing between a node belonging to the (n) hierarchical level and a node belonging to the (n+1) hierarchical level.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
See Also:
ISchematicAlgoHierarchical.getDistancePerpendicularToDirection()

setDistanceAlongTheDirection

void setDistanceAlongTheDirection(double pVal)
                                  throws IOException,
                                         AutomationException
Spacing between the nodes that display along the tree direction; that is, spacing between a node belonging to the (n) hierarchical level and a node belonging to the (n+1) hierarchical level.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - The pVal (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getDistancePerpendicularToDirection

double getDistancePerpendicularToDirection()
                                           throws IOException,
                                                  AutomationException
Spacing between the nodes that display perpendicularly to the tree direction; that is, spacing between the nodes that belong to a same hierarchical level.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
See Also:
ISchematicAlgoHierarchical.getDistanceAlongTheDirection()

setDistancePerpendicularToDirection

void setDistancePerpendicularToDirection(double pVal)
                                         throws IOException,
                                                AutomationException
Spacing between the nodes that display perpendicularly to the tree direction; that is, spacing between the nodes that belong to a same hierarchical level.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - The pVal (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getBreakPoint

double getBreakPoint()
                     throws IOException,
                            AutomationException
Number comprised between 0 and 1 to define the relative position of the break point on the last segment of the links; that is on the link segment that is paralleled to the tree direction.

Description

With a break point value of 0, this segment length is the longest and it displays with a right angle. With a break point value of 1, this segment doesn’t exist; each link directly connects its two extremity nodes without intermediate point.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
See Also:
ISchematicAlgoHierarchical.isOrthogonalDisplay()

setBreakPoint

void setBreakPoint(double pVal)
                   throws IOException,
                          AutomationException
Number comprised between 0 and 1 to define the relative position of the break point on the last segment of the links; that is on the link segment that is paralleled to the tree direction.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - The pVal (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getDirection

int getDirection()
                 throws IOException,
                        AutomationException
Hierachical tree structure direction.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
A com.esri.arcgis.schematic.esriSchematicAlgoDirection constant
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
See Also:
ISchematicAlgoHierarchical.getPageLayout()

setDirection

void setDirection(int pVal)
                  throws IOException,
                         AutomationException
Hierachical tree structure direction.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - A com.esri.arcgis.schematic.esriSchematicAlgoDirection constant (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getPageLayout

int getPageLayout()
                  throws IOException,
                         AutomationException
Hierachical tree layout type.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
A com.esri.arcgis.schematic.esriSchematicAlgoHierarchicalType constant
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
See Also:
ISchematicAlgoHierarchical.getDirection()

setPageLayout

void setPageLayout(int pVal)
                   throws IOException,
                          AutomationException
Hierachical tree layout type.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - A com.esri.arcgis.schematic.esriSchematicAlgoHierarchicalType constant (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

isOrthogonalDisplay

boolean isOrthogonalDisplay()
                            throws IOException,
                                   AutomationException
Indicates if the links must display with right angles.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
See Also:
ISchematicAlgoHierarchical.getBreakPoint()

setOrthogonalDisplay

void setOrthogonalDisplay(boolean pVal)
                          throws IOException,
                                 AutomationException
Indicates if the links must display with right angles.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - The pVal (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

isAbsoluteParameters

boolean isAbsoluteParameters()
                             throws IOException,
                                    AutomationException
Indicates if the values set for the spacing parameters must be interpreted as absolute units.

Description

When this property returns false, the parameters that define the distances are expressed as relative units to the average of the current symbols sizes used to represent the schematic nodes in the diagram; for instance, when the DistanceAlongTheDirection property value is 2, the distance that separates two nodes belonging to the (n) and the (n+1) hierarchical levels corresponds to the average size of two symbols placed side by side.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setAbsoluteParameters

void setAbsoluteParameters(boolean pVal)
                           throws IOException,
                                  AutomationException
Indicates if the values set for the spacing parameters must be interpreted as absolute units.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - The pVal (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

isWorkOnUnvisibleObjects

boolean isWorkOnUnvisibleObjects()
                                 throws IOException,
                                        AutomationException
Indicates if the Hierarchical algorithm must work both with the visible and invisible graphic elements.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setWorkOnUnvisibleObjects

void setWorkOnUnvisibleObjects(boolean pVal)
                               throws IOException,
                                      AutomationException
Indicates if the Hierarchical algorithm must work both with the visible and invisible graphic elements.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
pVal - The pVal (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.