11-22-2007
8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hay, guys,
Any ideas how to calculate like this:
in first file, there're number of lines listing 2+3, 6*9 .......
Then, how to get the result and put them in another file in format:
2+3 5
6*9 54
......
sheerly by shell command, no scripts required. (4 Replies)
Discussion started by: robbinGlasses
4 Replies
2. Shell Programming and Scripting
if input to the perl program is ' ( p * ((a+b) * (c+d))) + q ' it shuld give the output as ' pac + pad + pbc + pbd + q ' .can anyone suggest a way to do this ? (7 Replies)
Discussion started by: Anuj8584
7 Replies
3. High Performance Computing
I'm running a MPI program using a cluster of 4 machines(different machines of different processing power,cpu utilization etc.). I'm trying to balance the computation among the machine to get the minimum execution time for that. I tried to balance it by creating a threshold value by taking the load... (1 Reply)
Discussion started by: chamila1986
1 Replies
4. Shell Programming and Scripting
Hi -
I have an expression that evaluates to "Alive" or some other condition. e.g. if I run :-
awk -F \| '{gsub(/]*/,"",$4); print $4 }'
then the output is "Alive".
I want to be able to test this as the result may be some other condition other than "Alive". I have tried the following... (4 Replies)
Discussion started by: sniper57
4 Replies
5. UNIX for Dummies Questions & Answers
Hi all!
I'm writting one script to copy a file in various folders, but there are 2 things to validate. First that the folder where i'll be cpying exists, and second that i have permissions to copy the file in it.
so far i have found the way to validate the folder exists, but when trying to... (6 Replies)
Discussion started by: feliperivera
6 Replies
6. Shell Programming and Scripting
HI All,
I have a script in bash that i want that script will perform action
When the size of a particular folder exceeds the 80%.
Here is an example of script that result is exactly 80% :
#!/bin/bash
CHECK=$(df -h /var/log/syslog | grep '80%' | xargs echo | cut -d' ' -f5)
if ];... (1 Reply)
Discussion started by: Aviel.shani
1 Replies
7. Homework & Coursework Questions
! The one-dimensional PDE for heat diffusion equation
! u_t=(D(u)u_x)_x + s where u(x,t) is the temperature,
! D(u) is the diffusivity and s(x,t) is a source term.
! Taking D(u)= 1 and s(x,t)=0 gives
! u_t= u_xx
! uniform one dimensional region |x|<1 for t>0
! uniform mesh size delta x=0.1
!... (1 Reply)
Discussion started by: watto1
1 Replies
8. Programming
Well guys and gals I have discovered after all these years that Python does complex numbers without the 'complex()' function or 'cmath' import.
It is well known that Euler's Identity E**(i*pi)+1=0 so I decided to experiment
Last login: Fri Dec 13 18:27:30 on ttys000
AMIGA:amiga~> python3.8... (0 Replies)
Discussion started by: wisecracker
0 Replies
LEARN ABOUT MOJAVE
glclipplane
GLCLIPPLANE(3G) GLCLIPPLANE(3G)
NAME
glClipPlane - specify a plane against which all geometry is clipped
C SPECIFICATION
void glClipPlane( GLenum plane,
const GLdouble *equation )
PARAMETERS
plane Specifies which clipping plane is being positioned. Symbolic names of the form GL_CLIP_PLANEi, where i is an integer between 0
and GL_MAX_CLIP_PLANES-1, are accepted.
equation Specifies the address of an array of four double-precision floating-point values. These values are interpreted as a plane equa-
tion.
DESCRIPTION
Geometry is always clipped against the boundaries of a six-plane frustum in x, y, and z. glClipPlane allows the specification of addi-
tional planes, not necessarily perpendicular to the x, y, or z axis, against which all geometry is clipped. To determine the maximum num-
ber of additional clipping planes, call glGetIntegerv with argument GL_MAX_CLIP_PLANES. All implementations support at least six such clip-
ping planes. Because the resulting clipping region is the intersection of the defined half-spaces, it is always convex.
glClipPlane specifies a half-space using a four-component plane equation. When glClipPlane is called, equation is transformed by the
inverse of the modelview matrix and stored in the resulting eye coordinates. Subsequent changes to the modelview matrix have no effect on
the stored plane-equation components. If the dot product of the eye coordinates of a vertex with the stored plane equation components is
positive or zero, the vertex is in with respect to that clipping plane. Otherwise, it is out.
To enable and disable clipping planes, call glEnable and glDisable with the argument GL_CLIP_PLANEi, where i is the plane number.
All clipping planes are initially defined as (0, 0, 0, 0) in eye coordinates and are disabled.
NOTES
It is always the case that GL_CLIP_PLANEi = GL_CLIP_PLANE0+i.
ERRORS
GL_INVALID_ENUM is generated if plane is not an accepted value.
GL_INVALID_OPERATION is generated if glClipPlane is executed between the execution of glBegin and the corresponding execution of glEnd.
ASSOCIATED GETS
glGetClipPlane
glIsEnabled with argument GL_CLIP_PLANEi
SEE ALSO
glEnable
GLCLIPPLANE(3G)