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Fixed Cephes Math Library - Adds 78 special functions (Cephes Math Library 2.4, CALGO).
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Offline omorr  
#21 Posted : 18 August 2013 19:45:21(UTC)
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Originally Posted by: mkraska Go to Quoted Post
Originally Posted by: uni Go to Quoted Post
Updated. Well, the last time. I compiled plugin in the release configuration. Maybe this version will work. And show me the log file.


Much better now, yet still problems. Part of the functions now work and no side effenct so far.
Thank you for keep fighting!

Just to join Martin and to thank uni for his efforts Good

Here is my log file. It seems it is the same like Martin's. Unfortunately, some functions do not work, they are present in the list (like Bessel, Hankel, Airy) but they do not work.

Regards,
Radovan
File Attachment(s):
log.txt (33kb) downloaded 45 time(s).
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on 18/08/2013(UTC)
Offline uni  
#22 Posted : 18 August 2013 20:53:53(UTC)
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Thank you Martin, thank you Radovan.

It looks like the case was in the debug version of the plugin. Some functions do not work due to the fact that I have modified the code. Earlier, I used already compiled library. This is the first time I compiled it myself.

I will look for errors and make corrections. Please try 64bit version too.
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Offline mkraska  
#23 Posted : 18 August 2013 23:20:52(UTC)
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Originally Posted by: uni Go to Quoted Post
Please try 64bit version too.


I had to remove the EFI plugin in order to run the 64bit version, here is the cephes log

18.08.2013 22:03:49 [ERROR] [Plugin.Initialize()] ist keine zulässige Win32-Anwendung. (Ausnahme von HRESULT: 0x800700C1)
18.08.2013 22:03:49 [INFO ] [Plugin.Initialize()] Successfully. 0 functions loaded.

This is what the error message says:

Informationen über das Aufrufen von JIT-Debuggen
anstelle dieses Dialogfelds finden Sie am Ende dieser Meldung.

************** Ausnahmetext **************
System.BadImageFormatException: Die Datei oder Assembly "file:///D:\Programme\SMath\SMathStudio_Desktop.exe" oder eine Abhängigkeit davon wurde nicht gefunden. Es wurde versucht, eine Datei mit einem falschen Format zu laden.
Dateiname: "file:///D:\Programme\SMath\SMathStudio_Desktop.exe"
bei System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
bei System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
bei System.Reflection.Assembly.LoadFrom(String assemblyFile)
bei ..(String , String )
bei ..(Object , EventArgs )
bei System.Windows.Forms.Timer.OnTick(EventArgs e)
bei System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
bei System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

WRN: Protokollierung der Assemblybindung ist AUS.
Sie können die Protokollierung der Assemblybindungsfehler aktivieren, indem Sie den Registrierungswert [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) auf 1 festlegen.
Hinweis: Die Protokollierung der Assemblybindungsfehler führt zu einer gewissen Leistungseinbuße.
Sie können dieses Feature deaktivieren, indem Sie den Registrierungswert [HKLM\Software\Microsoft\Fusion!EnableLog] entfernen.



************** Geladene Assemblys **************
mscorlib
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5472 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll.
SMathStudio_Desktop
Assembly-Version: 0.96.4909.6806.
Win32-Version: 1.1.26.0.
CodeBase: file:///D:/Programme/SMath/SMathStudio_Desktop_64.exe.
System.Windows.Forms
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5468 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll.
System
Assembly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400).
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll.
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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on 19/08/2013(UTC)
Offline uni  
#24 Posted : 19 August 2013 05:55:36(UTC)
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Martin, try to remove mathlib.dll from the plugin folder. When the plugin is loading it tries to find the library. If not found, then it unloads library from the resources depending on the type of platform.
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on 19/08/2013(UTC)
Offline mkraska  
#25 Posted : 19 August 2013 17:39:19(UTC)
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Ok, I did this (and removed EFI).

Upon start of the 64bit version I get an error message.



and the log file has the contents:


I can recover from the error message with the button [continue].
Doing something simple like abs(i)= leads to german yellow error box saying something like "not a valid Win32 application, exception HRESULT: 0x800700C1"

Loading the cephes test sheet leads to a new error message, saying:

When I recover via [continue], then SMath tries to display the plugin loader, but fails to list what plugin would be required and then freezes (kill by Program manager required).

In order to go back to normal use of the 32bit version I have to remove the mathlib.dll again. Thus, for the normal user (unaware of plugin dirs and dlls) it is not safe to switch versions from time to time.
Also, you cannot run instances of SMath with different bitness at a time if they have the same settings directory.

Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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on 20/08/2013(UTC)
Offline uni  
#26 Posted : 11 September 2016 20:02:10(UTC)
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Updated (project now can be build using Release Manager), but something wrong with Release Manager. Plugin can't load functions from the mathlib. Local version works fine.
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Offline uni  
#27 Posted : 12 September 2016 12:14:28(UTC)
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Updated (Release Manager corrected, thanks to Andrey). Seems x64 version works.

Cephes Math Library. Functions.pdf (42kb) downloaded 197 time(s).

Edited by user 12 September 2016 12:16:45(UTC)  | Reason: Not specified

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on 12/09/2016(UTC)
Offline uni  
#28 Posted : 15 September 2016 15:54:01(UTC)
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Updated. At last both versions (x32 and x64) work well.
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on 15/09/2016(UTC)
Offline uni  
#29 Posted : 19 June 2020 09:47:30(UTC)
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Updated.

Changes:

- fixed error when freeing resources;
- refactored.
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on 19/06/2020(UTC)
Offline overlord  
#30 Posted : 10 July 2021 05:42:23(UTC)
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Plugin doesn't seem to evaluate functions.
Gives "domain: [#]" error, don't know the meaning.

Regards

cephes.png
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Offline uni  
#31 Posted : 10 July 2021 07:26:36(UTC)
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SMath Studio compatibility

Plugin updated.

Changes:
- refactored.

This error means that the second argument was out of bounds. The function checks the value of the arguments before calling.

2021-07-10_09-25-56.png

2021-07-10_12-40-09.png 2021-07-10_12-46-42.png

Computing elliptic integrals by duplication (Carlson).pdf (673kb) downloaded 12 time(s).

Links:

1. Algorithm 577: Algorithms for Incomplete Elliptic Integrals (B. C. Carlson, Elaine M. Notis)

Edited by user 10 July 2021 10:55:59(UTC)  | Reason: Not specified

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on 10/07/2021(UTC)
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