The Origin Forum

File Exchange

Try Origin for Free

The Origin Forum

All Forums

Origin Forum for Programming

Forum for Origin C

Origin 8 - NAG function or variable not found

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:

UserName:

Password:

Anti-Spam Code:

Format Mode:

Format:

Message:

* HTML is OFF
* Forum Code is ON

Smilies

[quote][i]Originally posted by klawitter[/i]
[br]Origin Version (Select Help-->About Origin): v8.0725
Operating System: Windows XP Professional

Line of code breaks when upgrading Origin from v7.5885 to v8.0725

[code]status = nag_fft_real(iN,vX); [green]//call NAG function[/green][/code]

compiling...
StackedCharts.C
C:\Project\StackedCharts.C(948) :Error, function or variable nag_fft_real not found
C:\Project\StackedCharts.C(948) :Error, general compile error

--------------

I have searched the ..\OriginC\System folder for any files containing the function name 'nag_fft_real', and found that Origin 7.5 contains the function in C:\Program Files\OriginLab\Origin75\OriginC\system\NAG\OCN_c06.h

[code][blue]int[/blue] nag_fft_real(
		[blue]int[/blue] n, 	[green]//the number of data values.[/green]
		[blue]double[/blue] x[] [green]// Input: contained in x[j], for j = 0, 1, . . . , n - 1.  Output: the discrete Fourier transform stored in Hermitian form. [/green]
  ); [green]// Given a sequence of n real data values xj, for j = 0, 1, . . . , n - 1, this function calculates their discrete Fourier transform.[/green][/code]

Origin 8 does not contain the function in any of the files. The only reference to the function is in C:\Program Files\OriginLab\Origin8\OriginC\System\NAG8\nag_names.h

[code][blue]#define[/blue]  nag_fft_real                        c06eac  [green]/* Mark 1 */[/green][/code]

--------------

Is there any reason why the 'nag_fft_real' function is not included in Origin version 8? Is there a way to get this working in version 8? Any and all help would be appreciated.
[/quote]

Check here to include your profile signature.
Check here to subscribe to this topic.

T O P I C R E V I E W
klawitter	Posted - 01/03/2008 : 3:51:25 PM Origin Version (Select Help-->About Origin): v8.0725 Operating System: Windows XP Professional Line of code breaks when upgrading Origin from v7.5885 to v8.0725 status = nag_fft_real(iN,vX); //call NAG function compiling... StackedCharts.C C:\Project\StackedCharts.C(948) :Error, function or variable nag_fft_real not found C:\Project\StackedCharts.C(948) :Error, general compile error -------------- I have searched the ..\OriginC\System folder for any files containing the function name 'nag_fft_real', and found that Origin 7.5 contains the function in C:\Program Files\OriginLab\Origin75\OriginC\system\NAG\OCN_c06.h int nag_fft_real( int n, //the number of data values. double x[] // Input: contained in x[j], for j = 0, 1, . . . , n - 1. Output: the discrete Fourier transform stored in Hermitian form. ); // Given a sequence of n real data values xj, for j = 0, 1, . . . , n - 1, this function calculates their discrete Fourier transform. Origin 8 does not contain the function in any of the files. The only reference to the function is in C:\Program Files\OriginLab\Origin8\OriginC\System\NAG8\nag_names.h #define nag_fft_real c06eac /* Mark 1 */ -------------- Is there any reason why the 'nag_fft_real' function is not included in Origin version 8? Is there a way to get this working in version 8? Any and all help would be appreciated.
2 L A T E S T R E P L I E S (Newest First)
Echo_Chu	Posted - 01/04/2008 : 01:40:32 AM In 80 we provide whole NAG Mark7 Libary. So nag_fft_real() should be used in NAG way. Sample code are as following //#include <OC_nag8.h> //include 80 NAG header file void test_fft() { int success ; //Attach two Datasets to these 2 columns Dataset xx("book1",0); vector x = xx; int n = x.GetSize(); //success = nag_fft_real(n, x); //this line should be updated as following NagError fail; nag_fft_real(n, x, &fail); success = fail.code; } But we realize that it is a problem that 75 codes can not be used directly in 80. We are considering to also bring back 75 way for NAG functions. Edited by - Echo_Chu on 01/04/2008 01:46:09 AM
Deanna	Posted - 01/03/2008 : 10:26:42 PM Hi. Did you including the needed header file, OC_nag8.h, in your c file? #include <OC_nag8.h> After including this header file, you should be able to use nag_fft_real() function. You can search for "Accessing NAG Functions" in the programming help file for more informations on how to access NAG functions. By the way, I suggest upgrading your Origin 8 to SR1 because some bugs have been fixed in SR1. Deanna OriginLab Technical Services

The Origin Forum

Snitz Forums 2000