Initializing help system before first use

XPRB Class

Methods for initialisation and handling of XPRB objects.
Inheritance Hierarchy
SystemObject
   BCLXPRB

Namespace:  BCL
Assembly: xprbdn (in xprbdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C# 
public class XPRB : IDisposable
VB 
Public Class XPRB
	Implements IDisposable

The XPRB type exposes the following members.

Constructors
  Name Description
Public method XPRB Initialize BCL
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Properties
  Name Description
Public propertyStatic member modelingLayerMemoryUsage The amount of memory used within the modeling layer. This can be useful information for troubleshooting memory-related issues. Note this counts the unmanaged memory used in the native BCL modeling layer, but does not count the memory footprint of managed BCL objects themselves, or the memory requirements of the XPRSprob & the optimization itself.
Public propertyStatic member modelingLayerMemoryUsageUpdateGranularity The modelingLayerMemoryUsage will only be updated when the underlying memory usage has changed by more than this amount (in bytes). We would not recommend this is modified except on the advice of FICO support.
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Methods
  Name Description
Public methodStatic member beginLicensing Begin Xpress licensing
Public method Dispose Releases all resources used by the XPRB
Protected method Dispose(Boolean) Releases the unmanaged resources used by the XPRB and optionally releases the managed resources
Public methodStatic member endLicensing End Xpress licensing
Public method Equals Determines whether the specified object is equal to the current object.
(Inherited from Object)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Public methodStatic memberCode example finish Terminates an XPRB session.
Public methodStatic memberCode example free Terminates an XPRB session.
Public method GetHashCode Serves as the default hash function.
(Inherited from Object)
Public methodStatic memberCode example getTime Returns the approximation of processor time currently used.
Public method GetType Gets the Type of the current instance.
(Inherited from Object)
Public methodStatic memberCode example getVersion Returns the current version.
Public methodStatic memberCode example init Initialises the XPRB object. This method must be called first in order to use the library. In applications that create a large number of problems it is recommended to call the initialization once only per process for highest efficiency.
Protected method MemberwiseClone Creates a shallow copy of the current Object.
(Inherited from Object)
Public methodStatic memberCode example setColOrder Sets the column order.
Public methodStatic member setErrCtrl Set the error flag control. When this is nonzero, an exception will be thrown when a BCL call encounters a fatal error.
Public methodStatic memberCode example setMsgLevel Sets the message level of the XPRB session.
Public methodStatic memberCode example setRealFmt Sets the format for printing real numbers.
Public method ToString Returns a string that represents the current object.
(Inherited from Object)
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See Also

Reference

Covered Topics
Parent Topic BCL

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