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QuestionHow to delete an exe that runs for ever. Pin
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QuestionHow to find weather the thread is still alive when using hThread = (HANDLE)_beginthread() Pin
ptr_Electron17-Jun-09 19:55
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AnswerRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthread() Pin
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GeneralRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthread() Pin
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QuestionRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthread() Pin
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AnswerRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthread() Pin
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GeneralRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthreadex() Pin
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GeneralRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthreadex() Pin
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GeneralRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthreadex() Pin
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GeneralRe: How to find weather the thread is still alive when using hThread = (HANDLE)_beginthreadex() Pin
Jijo.Raj17-Jun-09 23:14
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QuestionDFT or FFT Library for C++ and FFTW Problems Pin
jobin00700717-Jun-09 19:30
jobin00700717-Jun-09 19:30 
I am using Visual Studio 2008 on a 64 bit XP Machine.
I have been trying to use a DFT or FFT library for C++ for a couple of days. I have had no luck.
I tried using FFTW from fftw.org but when i try to link against it..the functions below always seem to undefined. I build the project as a 64 bit Static and 64 bit Dynamic.

error LNK2019: unresolved external symbol fftw_execute referenced in function main Temp.obj Temp
error LNK2019: unresolved external symbol fftw_plan_dft_1d referenced in function main Temp.obj Temp
Ererror LNK2019: unresolved external symbol fftw_malloc referenced in function main Temp.obj

fatal error LNK1120: 3 unresolved externals C:\Documents and Settings\Administrator\My Documents\Visual Studio 2008\Projects\Temp\x64\Debug\Temp.exe Temp

These errors are from running a simple FFTW Program

#include "stdafx.h"
#include "fftw3.h"

#pragma comment(lib,"libfftw.lib");
//#include <complex.h>


#define N 100

int _tmain(int argc, _TCHAR* argv[])
{
fftw_complex *in,*out;
fftw_plan p;
in=(fftw_complex*) fftw_malloc(sizeof(fftw_complex)*N);
out=(fftw_complex*) fftw_malloc(sizeof(fftw_complex)*N);
p=fftw_plan_dft_1d(N,in,out,FFTW_FORWARD,FFTW_ESTIMATE);
fftw_execute(p);
return 0;
}

Even the Dynamic version created these errors. Can anybody help me?

Are there any easy to use FFT librarys that you are aware of? It needs to run on a 64 bit machine.

Thanks
QuestionRe: DFT or FFT Library for C++ and FFTW Problems Pin
CPallini18-Jun-09 1:35
mveCPallini18-Jun-09 1:35 
AnswerRe: DFT or FFT Library for C++ and FFTW Problems Pin
jobin00700718-Jun-09 4:38
jobin00700718-Jun-09 4:38 
QuestionVc++ dll creation Pin
anishkannan17-Jun-09 19:09
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