XPRSbranchobject

java.lang.Object
- com.dashoptimization.XPRSobject
- - com.dashoptimization.XPRSbranchobject

public class XPRSbranchobject
extends XPRSobject

Class encapsulating a branch object

Method Summary

Modifier and Type	Method and Description
`void`	`addBounds(int ibranch, int nbounds, byte[] cbndtype, int[] mbndcol, double[] dbndval)`
`void`	`addBranches(int nbranches)`
`void`	`addCuts(int ibranch, int ncuts, XPRScut[] mcutind)`
`void`	`addMsgHandlerListener(XPRSmsgHandlerListener listener)` Add a listener for the MsgHandlercallback.
`void`	`addMsgHandlerListener(XPRSmsgHandlerListener listener, int priority)` Add the listener for the MsgHandlercallback.
`void`	`addMsgHandlerListener(XPRSmsgHandlerListener listener, java.lang.Object data)` Add the listener for the MsgHandlercallback.
`void`	`addMsgHandlerListener(XPRSmsgHandlerListener listener, java.lang.Object data, int priority)` Add the listener for the MsgHandlercallback.
`void`	`addRows(int ibranch, int nrows, int nelems, byte[] crtype, double[] drrhs, int[] mrbeg, int[] mcol, double[] dval)`
`void`	`destroy()` Deallocates resources associated with an XPRSobject
`int`	`getBounds(int ibranch)`
`int`	`getBounds(int ibranch, int nbounds_size, byte[] cbndtype, int[] mbndcol, double[] dbndval)`
`int`	`getBranches()`
`void`	`getID(IntHolder p_id)`
`java.lang.String`	`getLastError()` Returns last error message that occurred on this XPRSobject
`java.lang.String`	`getLastError(IntHolder iMsgCode)`
`int`	`getRows(int ibranch)`
`int`	`getRows(int ibranch, int nrows_size, IntHolder p_nelems, int nelems_size, byte[] crtype, double[] drrhs, int[] mrbeg, int[] mcol, double[] dval)`
`void`	`removeMsgHandlerListener()` Removes all MsgHandler listeners from the object.
`void`	`removeMsgHandlerListener(XPRSmsgHandlerListener listener)` Removes the given MsgHandler listener from the object.
`void`	`removeMsgHandlerListener(XPRSmsgHandlerListener listener, java.lang.Object data)` Removes the given MsgHandler listener with the given data value from the object.
`void`	`removeMsgHandlerListeners()` Remove all listeners for the MsgHandler callback
`void`	`setPreferredBranch(int ibranch)`
`void`	`setPriority(int ipriority)`
`int`	`store()` Commits the branch object to the XPRSprob.
`void`	`validate(IntHolder p_status)`

Methods inherited from class com.dashoptimization.XPRSobject
addMsgHandlerListener, addMsgHandlerListener, isDestroyed

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

store
```
public int store()
          throws XPRSexception
```
Commits the branch object to the XPRSprob. Note that the XPRSbranchobject will be invalidated when store() returns.

Throws:

XPRSexception

destroy
```
public void destroy()
             throws XPRSexception
```
Description copied from class: XPRSobject

Deallocates resources associated with an XPRSobject

Specified by:

destroy in class XPRSobject

Throws:

XPRSexception

addBranches

public void addBranches(int nbranches)
                 throws XPRSexception

Throws:: XPRSexception

getBranches

public int getBranches()
                throws XPRSexception

Throws:: XPRSexception

setPriority

public void setPriority(int ipriority)
                 throws XPRSexception

Throws:: XPRSexception

setPreferredBranch

public void setPreferredBranch(int ibranch)
                        throws XPRSexception

Throws:: XPRSexception

addBounds

public void addBounds(int ibranch,
                      int nbounds,
                      byte[] cbndtype,
                      int[] mbndcol,
                      double[] dbndval)
               throws XPRSexception

Throws:: XPRSexception

getBounds

public int getBounds(int ibranch,
                     int nbounds_size,
                     byte[] cbndtype,
                     int[] mbndcol,
                     double[] dbndval)
              throws XPRSexception

Throws:: XPRSexception

getBounds

public int getBounds(int ibranch)
              throws XPRSexception

Throws:: XPRSexception

addRows

public void addRows(int ibranch,
                    int nrows,
                    int nelems,
                    byte[] crtype,
                    double[] drrhs,
                    int[] mrbeg,
                    int[] mcol,
                    double[] dval)
             throws XPRSexception

Throws:: XPRSexception

getRows

public int getRows(int ibranch,
                   int nrows_size,
                   IntHolder p_nelems,
                   int nelems_size,
                   byte[] crtype,
                   double[] drrhs,
                   int[] mrbeg,
                   int[] mcol,
                   double[] dval)
            throws XPRSexception

Throws:: XPRSexception

getRows

public int getRows(int ibranch)
            throws XPRSexception

Throws:: XPRSexception

addCuts

public void addCuts(int ibranch,
                    int ncuts,
                    XPRScut[] mcutind)
             throws XPRSexception

Throws:: XPRSexception

getID

public void getID(IntHolder p_id)
           throws XPRSexception

Throws:: XPRSexception

getLastError
```
public java.lang.String getLastError()
                              throws XPRSexception
```
Description copied from class: XPRSobject

Returns last error message that occurred on this XPRSobject

Specified by:

getLastError in class XPRSobject

Throws:

XPRSexception

getLastError

public java.lang.String getLastError(IntHolder iMsgCode)
                              throws XPRSexception

Throws:: XPRSexception

validate

public void validate(IntHolder p_status)
              throws XPRSexception

Throws:: XPRSexception

addMsgHandlerListener
```
public void addMsgHandlerListener(XPRSmsgHandlerListener listener)
                           throws XPRSexception
```
Add a listener for the MsgHandlercallback. Note that an object can have multiple MsgHandler listeners.

Specified by:

addMsgHandlerListener in class XPRSobject

Parameters:

listener - The listener to which the event will be dispatched. (If null, all MsgHandler listeners will be removed.)

Throws:

XPRSexception

addMsgHandlerListener
```
public void addMsgHandlerListener(XPRSmsgHandlerListener listener,
                                  java.lang.Object data)
                           throws XPRSexception
```
Add the listener for the MsgHandlercallback. Note that an object can have multiple MsgHandler listeners.

Specified by:

addMsgHandlerListener in class XPRSobject

Parameters:

listener - The listener to which the event will be dispatched. (If null, all MsgHandler listeners will be removed.)

data - An additional object which will be passed down to the callback function

Throws:

XPRSexception

addMsgHandlerListener
```
public void addMsgHandlerListener(XPRSmsgHandlerListener listener,
                                  int priority)
                           throws XPRSexception
```
Add the listener for the MsgHandlercallback. Note that an object can have multiple MsgHandler listeners.

Parameters:

listener - The listener to which the event will be dispatched. (If null, all MsgHandler listeners will be removed.)

priority - Listeners with higher priorities are called first

Throws:

XPRSexception

addMsgHandlerListener
```
public void addMsgHandlerListener(XPRSmsgHandlerListener listener,
                                  java.lang.Object data,
                                  int priority)
                           throws XPRSexception
```
Add the listener for the MsgHandlercallback. Note that an object can have multiple MsgHandler listeners.

Parameters:

listener - The listener to which the event will be dispatched. (If null, all MsgHandler listeners will be removed.)

data - An additional object which will be passed down to the callback function

priority - Listeners with higher priorities are called first

Throws:

XPRSexception

removeMsgHandlerListener

public void removeMsgHandlerListener(XPRSmsgHandlerListener listener)
                              throws XPRSexception

Removes the given MsgHandler listener from the object.

Throws:: XPRSexception

removeMsgHandlerListener

public void removeMsgHandlerListener(XPRSmsgHandlerListener listener,
                                     java.lang.Object data)
                              throws XPRSexception

Removes the given MsgHandler listener with the given data value from the object.

Throws:: XPRSexception

removeMsgHandlerListener
```
public void removeMsgHandlerListener()
                              throws XPRSexception
```
Removes all MsgHandler listeners from the object. @deprecated as of Xpress 7.1, please use removeMsgHandlerListener(XPRSmsgHandlerListener) or removeMsgHandlerListeners()

Specified by:

removeMsgHandlerListener in class XPRSobject

Throws:

XPRSexception

removeMsgHandlerListeners

public void removeMsgHandlerListeners()
                               throws XPRSexception

Remove all listeners for the MsgHandler callback

Throws:: XPRSexception

Contents

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XPRSbranchobject

Method Summary

Methods inherited from class com.dashoptimization.XPRSobject

Methods inherited from class java.lang.Object

Method Detail

store

destroy

addBranches

getBranches

setPriority

setPreferredBranch

addBounds

getBounds

getBounds

addRows

getRows

getRows

addCuts

getID

getLastError

getLastError

validate

addMsgHandlerListener

addMsgHandlerListener

addMsgHandlerListener

addMsgHandlerListener

removeMsgHandlerListener

removeMsgHandlerListener

removeMsgHandlerListener

removeMsgHandlerListeners