complexType "ccapp:RandomStreamsParams"

Namespace: | http://www.iro.umontreal.ca/lecuyer/contactcenters/app
Content: | complex, 2 attributes, 1 element
Defined: | globally in ccapp.xsd, see XML source
Includes: | definitions of 2 attributes and 1 element
Used: | at 1 location

XML Representation Summary
<...
| caching | = | xsd:boolean : "false"
| streamClass | = | xsd:string : "MRG32k3a"
| >
Content: | streamSeed?
</...>

Content Elements (1):

  streamSeed (type ssj:doubleList) |

All Direct / Indirect Based Elements (1):

  randomStreams (type ccapp:RandomStreamsParams) |

Known Usage Locations

- As direct type of elements (1):

  randomStreams (type ccapp:RandomStreamsParams) |

Annotation
Defines parameters of the random streams used during an experiment based on simulation. The simulator uses several streams of uniform random numbers to generate any needed non-uniform random variate. By default, the MRG32k3a generator is used to produce random numbers, but this can be customized by using this element in experiment parameters.
XML Source (w/o annotations (4); see schema source)

<xsd:complexType name="RandomStreamsParams"> <xsd:sequence> <xsd:element maxOccurs="1" minOccurs="0" name="streamSeed" type="ssj:doubleList"> </xsd:element> </xsd:sequence> <xsd:attribute default="MRG32k3a" name="streamClass" type="xsd:string"> </xsd:attribute> <xsd:attribute default="false" name="caching" type="xsd:boolean"> </xsd:attribute> </xsd:complexType>

Attribute Detail
caching

  Determines if random values such as inter-arrival times are cached from simulations to simulations, for better performance when using common random numbers. Caching can improve performance, but it requires more memory.

  Type: | xsd:boolean
  Use: | optional
  Default: | "false"
  Defined: | locally, within (this) ccapp:RandomStreamsParams complexType

  XML Source (w/o annotations (1); see schema source)

  <xsd:attribute default="false" name="caching" type="xsd:boolean"> </xsd:attribute>

streamClass

  Determines the class of the random streams being used to generate random numbers during the simulation. The given class must be an implementation of SSJ's `umontreal.iro.lecuyer.rng.RandomStream` interface, and have a no-argument constructor. One can give a fully-qualified class name, or a class name relative to package `umontreal.iro.lecuyer.rng.`

  Type: | xsd:string
  Use: | optional
  Default: | "MRG32k3a"
  Defined: | locally, within (this) ccapp:RandomStreamsParams complexType

  XML Source (w/o annotations (1); see schema source)

  <xsd:attribute default="MRG32k3a" name="streamClass" type="xsd:string"> </xsd:attribute>

Content Element Detail
streamSeed

  Determines the initial seed to use with the selected class of random streams. This is the seed used by the first random stream constructed by the simulator. This list of numbers should represent the array passed to the `setPackageSeed` static method of the selected class of random stream. The length of the given array, and the accepted values thus depend on the type of random stream used.

  Type: | ssj:doubleList, simple content
  Defined: | locally, within (this) ccapp:RandomStreamsParams complexType

  XML Source (w/o annotations (1); see schema source)

  <xsd:element maxOccurs="1" minOccurs="0" name="streamSeed" type="ssj:doubleList"> </xsd:element>

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