$Random Seed: Difference between revisions
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{{DISPLAYTITLE:$ | {{DISPLAYTITLE:$Random_Seed}} | ||
<span class="pageSubtitle"><section begin="desc" />Build seed specifying series of $RANDOM results<section end="desc" /></span> | <span class="pageSubtitle"><section begin="desc" />Build seed specifying series of $RANDOM results<section end="desc" /></span> | ||
<p class="warning">Most Sirius $functions have been deprecated in favor of Object Oriented methods. The OO equivalent for the $ | <p class="warning">Most Sirius $functions have been deprecated in favor of Object Oriented methods. The OO equivalent for the $Random_Seed function is the [[RandomNumberGenerator class]].</p> | ||
This function sets a %variable or IMAGE item to a value that can be used by $Random, so that the series of numbers returned by $ | This function sets a %variable or IMAGE item to a value that can be used by $Random, so that the series of numbers returned by $Random is reproducible. | ||
$Random_Seed accepts two required arguments and returns zero. | $Random_Seed accepts two required arguments and returns zero. | ||
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The second argument specifies a number that determines the $Random series. This argument must be greater than or equal to -1,000,000,000 and less than or equal to 1,000,000,000. | The second argument specifies a number that determines the $Random series. This argument must be greater than or equal to -1,000,000,000 and less than or equal to 1,000,000,000. | ||
==Syntax== | ==Syntax== | ||
<p class="syntax"><section begin="syntax" /> %RESULT = $Random_Seed(%SEED, seed_value) | <p class="syntax"><section begin="syntax" /> %RESULT = $Random_Seed(%SEED, seed_value) | ||
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</p> | </p> | ||
<p class="caption">%SEED is initialized for a series of $Random results that depends on '''seed_value'''.</p> | <p class="caption">%SEED is initialized for a series of $Random results that depends on '''seed_value'''.</p> | ||
If any argument is invalid or omitted, the request is cancelled. | If any argument is invalid or omitted, the request is cancelled. | ||
See the description of $Random for examples of the use of $Random_Seed. | See the description of $Random for examples of the use of $Random_Seed. | ||
<ul class="smallAndTightList"> | <ul class="smallAndTightList"> | ||
<li>[[Sirius functions]]</li> | <li>[[Sirius functions]]</li> | ||
Revision as of 20:49, 2 February 2011
<section begin="desc" />Build seed specifying series of $RANDOM results<section end="desc" />
Most Sirius $functions have been deprecated in favor of Object Oriented methods. The OO equivalent for the $Random_Seed function is the RandomNumberGenerator class.
This function sets a %variable or IMAGE item to a value that can be used by $Random, so that the series of numbers returned by $Random is reproducible.
$Random_Seed accepts two required arguments and returns zero.
The first argument is a %variable or IMAGE item to be set to a random number seed. This argument must be a string of length at least 144.
The second argument specifies a number that determines the $Random series. This argument must be greater than or equal to -1,000,000,000 and less than or equal to 1,000,000,000.
Syntax
<section begin="syntax" /> %RESULT = $Random_Seed(%SEED, seed_value) <section end="syntax" />
$Random_Seed Function
%SEED is initialized for a series of $Random results that depends on seed_value.
If any argument is invalid or omitted, the request is cancelled.
See the description of $Random for examples of the use of $Random_Seed.
- Sirius functions
- Fast/Unload User Language Interface
- Janus Open Client
- Janus Open Server
- Janus Sockets
- Janus Web Server
- Japanese functions
- Sir2000 Field Migration Facility
Products authorizing $Random_Seed