06-28-2013
I am not trying to get the results in particular order but I need to retrieve all of them
I was not considering the use temporary file but it seems the way to go. Thanks for pointing me to the right directions.
10 More Discussions You Might Find Interesting
1. Programming
i just finished a project for a c++ class that i wrote at home on my computer, compiled with gcc. when i brought the code into school it would not compile, it would complain that cannot call main() function. at school we use ancient borland c++ from 1995. anyway my program has 20 different... (3 Replies)
Discussion started by: norsk hedensk
3 Replies
2. Shell Programming and Scripting
I wrote a script in ksh93 (the OS is AIX 5.2, ML7), which failed to run. After some testing i found out why, but the answer is a bit dissatisfying. Look for yourself:
#!/bin/ksh93
# --------- Step Names
typeset achStepName="foo"
typeset achStepName="bar"
typeset achStepName="fubar"... (3 Replies)
Discussion started by: bakunin
3 Replies
3. Programming
Is it possible to execute any function before main() function in C or C++. (6 Replies)
Discussion started by: arun.viswanath
6 Replies
4. Programming
Hi,
I have a main loop which calls a sub loop, which finally returns to the main loop itself. The main loop runs when a flag is set. Now, I have a signal handler for SIGINT, which resets the flag and thus stops the main loop. Suppose I send SIGINT while the program is in subloop, I get an error... (1 Reply)
Discussion started by: Theju
1 Replies
5. Shell Programming and Scripting
Hi! I've a C program as shown below..
The line numbers and the statements of the program are separated by a space..
1 #include<stdio.h>
2 char a,b,c;
3 float x,y,z;
4 int main()
5 {
6 int d,e,f;
7 // further declarations
8 // further declarations
9 /* body*/
10 }
11 void fun1()
12... (1 Reply)
Discussion started by: abk07
1 Replies
6. Programming
Hi friends,
when I am passing arguments to main, I want another function to be able to have access to that function, the problem is that I am creating athread, which has a function like void *xyz(void *), how can pass the refernce of argv to this function, if you see my program, you will better... (2 Replies)
Discussion started by: gabam
2 Replies
7. Programming
H friends,
As we know, a function returns a value and that value is saved somwhere. like
int Sum( int x, int y )
{
return x + y;
}
Total = Sum( 10, 20 );
The value 30 is saved in variable Total.
Now the question is, what int value does the function main return, and where is it... (5 Replies)
Discussion started by: gabam
5 Replies
8. Programming
A sample.c file is written with only one single statement.
main;
Segmentation fault occurred when executed that file.
Any statement other than main; is written, for example unix; then it won't compile.
why is this behaviour ! (2 Replies)
Discussion started by: techmonk
2 Replies
9. UNIX for Advanced & Expert Users
Hi Experts,
I have several shell scripts that have been developed on a Linux box for korn ksh93.
If we want to run this software on an AIX 6.1 box that runs ksh88 by default can we just change the she-bang line to reference /bin/ksh93 which ships with AIX as its "enhanced shell" to ensure... (6 Replies)
Discussion started by: Keith Turley
6 Replies
10. UNIX for Beginners Questions & Answers
Hi. I have some code, that for some reason, I could not post it here in this post. Here's the address for it:
#if 0 shc Version 4.0.1, Generic Shell Script Compiler GNU GPL Version 3 Md - Pastebin.com
First off, I used "shc" to convert the code from shell script to C.
And The... (6 Replies)
Discussion started by: ignatius
6 Replies
LEARN ABOUT MOJAVE
rhoptimize
RHOPTIMIZE(1) General Commands Manual RHOPTIMIZE(1)
NAME
rhoptimize - optimize beam locations in holodeck file
SYNOPSIS
rhoptimize [ -u ] src_holo [ dest_holo ]
DESCRIPTION
Rhoptimize optimizes beam positions and eliminates fragment waste in the holodeck file src_holo, writing the result to dest_holo, or back
into src_holo if only one argument is given. This may improve rendering speed on large holodecks, which tend to have widely dispersed beam
positions that cause delays due to long file seeks. It may also reduce the size of the file, since large holodecks become fragmented as
they fill up with new ray samples. (Use the rhinfo(1) program to determine holodeck file fragmentation.) The -u option adds a check to
make sure that each ray sample is unique, i.e., the same sample is never given twice. This check is usually unnecessary, but may eliminate
redundant samples from some holodeck files.
EXAMPLE
To optimize the beam order in old.hdk and write the results to new.hdk:
rhoptimize old.hdk new.hdk
To optimize beam order in scene.hdk:
rhoptimize scene.hdk
NOTES
If rhoptimize is given only one file argument, it creates a temporary file in the same directory, and moves it onto the original file once
it has successfully completed its operation. If the operation fails for some reason, the temporary file is removed and the original
holodeck is left unchanged.
This program generally takes several minutes to run and offers no progress reports.
FILES
rho????.hdk temporary file to hold new holodeck
AUTHOR
Greg Ward Larson
ACKNOWLEDGMENT
This work was supported by Silicon Graphics, Inc.
SEE ALSO
getinfo(1), pfilt(1), psign(1), rhcopy(1), rhinfo(1), rholo(1), rpict(1)
RADIANCE
1/25/99 RHOPTIMIZE(1)