File: PetscRandomSetInterval.html

package info (click to toggle)
petsc 2.2.0-4
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 64,404 kB
  • ctags: 284,528
  • sloc: ansic: 223,999; python: 11,758; makefile: 7,707; fortran: 6,327; cpp: 4,104; sh: 3,387; csh: 41; asm: 6
file content (41 lines) | stat: -rw-r--r-- 1,975 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>PetscRandomSetInterval</TITLE>
</HEAD>
<BODY BGCOLOR="FFFFFF">
<A NAME="PetscRandomSetInterval"><H1>PetscRandomSetInterval</H1></A>
Sets the interval over which the random numbers will be randomly distributed.  By default, this interval is [0,1). 
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsys.h" 
int PetscRandomSetInterval(PetscRandom r,PetscScalar low,PetscScalar high)
</PRE>
Collective on <A HREF="../Sys/PetscRandom.html#PetscRandom">PetscRandom</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<DT><B>r  </B> -the random number generator context
<br>
<P>
<H3><FONT COLOR="#CC3333">Example of Usage</FONT></H3>
<PRE>
      <A HREF="../Sys/PetscRandomCreate.html#PetscRandomCreate">PetscRandomCreate</A>(<A HREF="../Sys/PETSC_COMM_WORLD.html#PETSC_COMM_WORLD">PETSC_COMM_WORLD</A>,RANDOM_DEFAULT,&amp;r);
      <A HREF="../Sys/PetscRandomSetInterval.html#PetscRandomSetInterval">PetscRandomSetInterval</A>(RANDOM_DEFAULT,&amp;r);
      <A HREF="../Sys/PetscRandomGetValue.html#PetscRandomGetValue">PetscRandomGetValue</A>(r,&amp;value1);
      <A HREF="../Sys/PetscRandomGetValue.html#PetscRandomGetValue">PetscRandomGetValue</A>(r,&amp;value2);
      <A HREF="../Sys/PetscRandomDestroy.html#PetscRandomDestroy">PetscRandomDestroy</A>(r);
</PRE>

<P>

<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
 <A HREF="../Sys/PetscRandomCreate.html#PetscRandomCreate">PetscRandomCreate</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/src/utils/random.c.html#PetscRandomSetInterval">src/sys/src/utils/random.c</A>
<BR><A HREF="./index.html">Index of all Sys routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
</BODY></HTML>