Re: running .bat file in cygwin
Can you help me on this:
Need urgent help on thread: the goal here is the separtemask will take each
image and separate different contours and for each contour in the image it
will call handleobject thread. So every for loop will call the handeobject
thread. However, object index variable needs to be passed in each thread.
But only last value of objectndex is passed, this is becuase the speratemask
function loops and repalces the value of obj.objindx and only the last value
of obj.objindx is
passed to all the threads. Is there anyway to pass each objectindex
value in handleobject. The code runs fine if we uncomment the
pthread_join(tid[objectIndex],NULL); but it will not give a parralel program
void separateMask(IplImage *maskImg)
{
for(r = contours; r != NULL; r = r-h_next){
cvSet(objectMaskImg, cvScalarAll(0), NULL);
CvScalar externalColor = cvScalarAll(0xff);
CvScalar holeColor = cvScalarAll(0x00);
int maxLevel = -1;
int thinkness = CV_FILLED;
int lineType = 8; /* 8-connected */
cvDrawContours(objectMaskImg, r, externalColor, holeColor, maxLevel,
thinkness, lineType, cvPoint(0,0));;
obj.objectMaskImg1[objectIndex]=(IplImage *) malloc(sizeof(IplImage));
obj.objectMaskImg1[objectIndex]=objectMaskImg;
obj.objindx=objectIndex;
obj.intensityOut1=intensityOut;
obj.tasOut1=tasOut;
pthread_create(tid[objectIndex],NULL,handleObject,(void *)obj);
//pthread_join(tid[objectIndex],NULL);
printf(objectindx %d\n,obj.objindx);
objectIndex++;
}
// cvReleaseImage(objectMaskImg);
//cvReleaseMemStorage(storage);
printf(Exitng Separatemask\n);
}
void* handleObject(void *arg)
{
int i, j;
handle *hndl;
hndl=(handle *) malloc(sizeof(handle));
hndl=(handle*)arg;
pthread_mutex_t lock=PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_lock(lock);
IplImage *pImg;
float statistics_ratio[3][9];
pthread_t tid3;
tas3 tas2;
pImg = cvLoadImage(image.tif, CV_LOAD_IMAGE_ANYCOLOR |
CV_LOAD_IMAGE_ANYDEPTH);
if(pImg == NULL){
fprintf(stderr, Fail to load image %s\n, tiff file);
return ;
}
tas2.pImg1=pImg;
printf(tst%d\n,hndl-objindx);
tas2.x=hndl-objindx;
tas2.objectMaskImg1=hndl-objectMaskImg1[tas2.x];
tas2.statistics_ratio[3][9]=statistics_ratio[3][9];
double mean = average_intensity(pImg, tas2.objectMaskImg1);
int total = total_white(pImg, tas2.objectMaskImg1);
pthread_mutex_unlock(lock);
printf(Exiting handle object thread_id %d\n\n, pthread_self());
}
Earnie wrote:
On Wed, Jul 11, 2012 at 12:26 PM, emon wrote:
Dear All,
I am a newbie in cygwin. However, I have used mingw so
far,
but it is not supporting fork(), so I need to switch to cygwin. I have
created a build.bat file in my mingw (programming language C):
Note, fork requires the cygwin1.dll file. Are you prepared for that?
gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231
-lopencv_highgui231 -lopencv_imgproc231 -L.
-L/c/opencv/build/x86/mingw/lib
Can anyone suggest me how I can run this .bat file at cygwin or refer me
to
a site.
I've read all the other response, etc. However, if you want to use
the .bat file you can do
cmd /c build.bat
take care that your PATH has all you need and note that /posix/paths
don't 't work with MinGW gcc. But since you need fork() you'll need
to use the Cygwin GCC anyway.
--
Earnie
-- https://sites.google.com/site/earnieboyd
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
--
View this message in context:
http://old.nabble.com/running-.bat-file-in-cygwin-tp3414p34152926.html
Sent from the Cygwin list mailing list archive at Nabble.com.
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
running .bat file in cygwin
Dear All, I am a newbie in cygwin. However, I have used mingw so far, but it is not supporting fork(), so I need to switch to cygwin. I have created a build.bat file in my mingw (programming language C): gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231 -lopencv_highgui231 -lopencv_imgproc231 -L. -L/c/opencv/build/x86/mingw/lib Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. Thanks for your help Emon -- View this message in context: http://old.nabble.com/running-.bat-file-in-cygwin-tp3414p3414.html Sent from the Cygwin list mailing list archive at Nabble.com. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
RE: running .bat file in cygwin
emon wrote: I am a newbie in cygwin. However, I have used mingw so far, but it is not supporting fork(), so I need to switch to cygwin. I have created a build.bat file in my mingw (programming language C): gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231 -lopencv_highgui231 -lopencv_imgproc231 -L. -L/c/opencv/build/x86/mingw/lib Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. Use a shell script rather than a batch file. A search for shell script with your favourite search engine should show up beginner's guides if you're unfamiliar. Adam -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
On 7/11/2012 12:26 PM, emon wrote: Dear All, I am a newbie in cygwin. However, I have used mingw so far, but it is not supporting fork(), so I need to switch to cygwin. I have created a build.bat file in my mingw (programming language C): gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231 -lopencv_highgui231 -lopencv_imgproc231 -L. -L/c/opencv/build/x86/mingw/lib Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. Are you implying that invoking it directly from the Cygwin Terminal doesn't work for you? Is 'build.bat' executable? -- Larry _ A: Yes. Q: Are you sure? A: Because it reverses the logical flow of conversation. Q: Why is top posting annoying in email? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
On 2012-07-11 16:26Z, emon wrote: Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. Since you've decided to start using Cygwin, the best advice is probably to write it as a shell script instead. There are many tutorials on the web. But if you really want to use a batch file...make sure it's executable, then just run it--for example: /tmp[0]$cat eraseme.bat \EOF echo Hello from batch file EOF /tmp[0]$chmod +x eraseme.bat /tmp[0]$./eraseme.bat C:\cygwin-1_7\tmpecho Hello from batch file Hello from batch file -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
Dear Larry, When I use mingw terminal, build.bat would create a mask.exe. This is the executable file,mask.exe. If I try the same way in cygwin, it provides me the following error. -bash:build.bat command not found. By the by, my computer is installed both cygwin and mingw. thanks for your respond. I am sure there is a lacking in my background in cygwin somewhere, if you may point that out, so I can seach read the proper documentation. Best Larry Hall (Cygwin-X) wrote: On 7/11/2012 12:26 PM, emon wrote: Dear All, I am a newbie in cygwin. However, I have used mingw so far, but it is not supporting fork(), so I need to switch to cygwin. I have created a build.bat file in my mingw (programming language C): gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231 -lopencv_highgui231 -lopencv_imgproc231 -L. -L/c/opencv/build/x86/mingw/lib Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. Are you implying that invoking it directly from the Cygwin Terminal doesn't work for you? Is 'build.bat' executable? -- Larry _ A: Yes. Q: Are you sure? A: Because it reverses the logical flow of conversation. Q: Why is top posting annoying in email? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple -- View this message in context: http://old.nabble.com/running-.bat-file-in-cygwin-tp3414p34146901.html Sent from the Cygwin list mailing list archive at Nabble.com. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
On 7/11/2012 1:05 PM, emon wrote: Dear Larry, When I use mingw terminal, build.bat would create a mask.exe. This is the executable file,mask.exe. If I try the same way in cygwin, it provides me the following error. -bash:build.bat command not found. As Greg points out in a subsequent message, you need to tell Cygwin where to find build.bat. You'd need to do the same in Mingw but there you've probably had its location in your path for a while so it's likely this detail has slipped from your memory. By the by, my computer is installed both cygwin and mingw. thanks for your respond. I am sure there is a lacking in my background in cygwin somewhere, if you may point that out, so I can seach read the proper documentation. A good source of Cygwin-specific information is: http://cygwin.com/cygwin-ug-net.html Newbie guides for Linux are your best bet if you need help from ground zero. -- Larry _ A: Yes. Q: Are you sure? A: Because it reverses the logical flow of conversation. Q: Why is top posting annoying in email? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
On Wed, Jul 11, 2012 at 12:26 PM, emon wrote: Dear All, I am a newbie in cygwin. However, I have used mingw so far, but it is not supporting fork(), so I need to switch to cygwin. I have created a build.bat file in my mingw (programming language C): Note, fork requires the cygwin1.dll file. Are you prepared for that? gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231 -lopencv_highgui231 -lopencv_imgproc231 -L. -L/c/opencv/build/x86/mingw/lib Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. I've read all the other response, etc. However, if you want to use the .bat file you can do cmd /c build.bat take care that your PATH has all you need and note that /posix/paths don't 't work with MinGW gcc. But since you need fork() you'll need to use the Cygwin GCC anyway. -- Earnie -- https://sites.google.com/site/earnieboyd -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
Note, fork requires the cygwin1.dll file. Are you prepared for that? thanks for your response. What got me notice is the above comment? Would you please elaborate on that? The only reason I would be going through this becuase i am working on parallel processing on my thesis. Currently, in my code i have used thread with mingw environment. But in one part of the code requires to use separate image for each function calls (thread function). Unfortuanately, it is not working; it is taking the same image and performing the calculation. I have the theorotical konwledge on fork() from the OS classes. Do i need to install any additional module to use fork() in my code? Any documentation you may recomend prior to using cygwin with fork()? Or you think it will be better to install linux in my laptop instead of using cygwin? Earnie wrote: On Wed, Jul 11, 2012 at 12:26 PM, emon wrote: Dear All, I am a newbie in cygwin. However, I have used mingw so far, but it is not supporting fork(), so I need to switch to cygwin. I have created a build.bat file in my mingw (programming language C): Note, fork requires the cygwin1.dll file. Are you prepared for that? gcc -o mask mask.c -pg -I/c/opencv/build/include -lopencv_core231 -lopencv_highgui231 -lopencv_imgproc231 -L. -L/c/opencv/build/x86/mingw/lib Can anyone suggest me how I can run this .bat file at cygwin or refer me to a site. I've read all the other response, etc. However, if you want to use the .bat file you can do cmd /c build.bat take care that your PATH has all you need and note that /posix/paths don't 't work with MinGW gcc. But since you need fork() you'll need to use the Cygwin GCC anyway. -- Earnie -- https://sites.google.com/site/earnieboyd -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple -- View this message in context: http://old.nabble.com/running-.bat-file-in-cygwin-tp3414p34147664.html Sent from the Cygwin list mailing list archive at Nabble.com. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
RE: running .bat file in cygwin
-Original Message- Sent: Wednesday, July 11, 2012 19:34 Subject: Re: running .bat file in cygwin Note, fork requires the cygwin1.dll file. Are you prepared for that? thanks for your response. What got me notice is the above comment? Would you please elaborate on that? The only reason I would be going through this becuase i am working on parallel processing on my thesis. Currently, in my code i have used thread with mingw environment. But in one part of the code requires to use separate image for each function calls (thread function). Unfortuanately, it is not working; it is taking the same image and performing the calculation. I have the theorotical konwledge on fork() from the OS classes. Do i need to install any additional module to use fork() in my code? Any documentation you may recomend prior to using cygwin with fork()? Or you think it will be better to install linux in my laptop instead of using cygwin? I think it would be better to not use fork(). What do you have to do with fork() that you can't do some other way? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: running .bat file in cygwin
On Wed, Jul 11, 2012 at 3:33 PM, emon temursa...@gmail.com wrote: Note, fork requires the cygwin1.dll file. Are you prepared for that? thanks for your response. What got me notice is the above comment? Would you please elaborate on that? The only reason I would be going through this becuase i am working on parallel processing on my thesis. Currently, in my code i have used thread with mingw environment. But in one part of the code requires to use separate image for each function calls (thread function). Unfortuanately, it is not working; it is taking the same image and performing the calculation. I have the theorotical konwledge on fork() from the OS classes. Do i need to install any additional module to use fork() in my code? Any documentation you may recomend prior to using cygwin with fork()? Or you think it will be better to install linux in my laptop instead of using cygwin? If you don't want to be encumbered by cygwin1.dll then look at the MSDN for documentation related to CreateProcess(). -- Earnie -- https://sites.google.com/site/earnieboyd -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
