Bug 103580

Summary:	psd units are extremely high when loaded from older .kst files
Product:	[Applications] kst	Reporter:	Matthew Truch <matt>
Component:	general	Assignee:	kst
Status:	RESOLVED FIXED
Severity:	normal
Priority:	NOR
Version First Reported In:	1.x
Target Milestone:	---
Platform:	RedHat Enterprise Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	demo.kst showing problem

Description Matthew Truch 2005-04-10 03:50:05 UTC

Version:           1.1.0_devel (using KDE KDE 3.3.0)
Installed from:    RedHat RPMs
OS:                Linux

If you open the demo.kst included in the kst tutorial, the units on the PSD (at the bottom) are way to high (by several orders of magnitude).  If you delete the PSD, and recreate them from scratch (using the exact same parameters) everything is fine.

Steps to reproduce:
$ cd /usr/share/apps/kst/tutorial
$ kst demo.kst

Expected behavior: X axis of PSD is from ~ 0.0001 Hz to 5 Hz.
Actual behavior: X axis of PSD is from 1 Hz to 5e5 Hz.  

(Perhaps this is just an issue of the demo.kst being too old and needing to be remade, but I couldn't see anything in it that was too different from a newly generated one.)

Comment 1 George Staikos 2005-04-10 18:22:17 UTC

On Saturday 09 April 2005 21:50, Matthew Truch wrote:
> If you open the demo.kst included in the kst tutorial, the units on the PSD
> (at the bottom) are way to high (by several orders of magnitude).  If you
> delete the PSD, and recreate them from scratch (using the exact same
> parameters) everything is fine.
>
> Steps to reproduce:
> $ cd /usr/share/apps/kst/tutorial
> $ kst demo.kst
>
> Expected behavior: X axis of PSD is from ~ 0.0001 Hz to 5 Hz.
> Actual behavior: X axis of PSD is from 1 Hz to 5e5 Hz.
>
> (Perhaps this is just an issue of the demo.kst being too old and needing to
> be remade, but I couldn't see anything in it that was too different from a
> newly generated one.) _______________________________________________


   I had made a new demo.kst which fixed this problem, but can you attach the 
one you are using to the bug report so I can reverify?

Thanks

Comment 2 Matthew Truch 2005-04-10 19:12:42 UTC

Created attachment 10570 [details]
demo.kst showing problem

The demo.kst which shows the problem.  Note, this is the demo.kst that current
cvs installs into /usr/share/apps/kst/tutorial/, which is where I noticed it. 
It's located in kdeextragear-2/kst/misc/tutorial/demo.kst in the cvs.

Comment 3 George Staikos 2005-04-10 21:38:00 UTC

CVS commit by staikos: 

The X vector was wrong for PSDs
BUG: 103580


  M +7 -7      demo.kst   1.2


--- kdeextragear-2/kst/misc/tutorial/demo.kst  #1.1:1.2
@@ -94,5 +94,5 @@
   <curve>
     <tag>C-PSD1-cleaned_pitch</tag>
-    <xvectag>V1-INDEX</xvectag>
+    <xvectag>PSD1-cleaned_pitch-freq</xvectag>
     <yvectag>PSD1-cleaned_pitch-sv</yvectag>
     <color>#000000</color>
@@ -114,5 +114,5 @@
   <curve>
     <tag>C-PSD2-V3-GY_PITCH</tag>
-    <xvectag>V1-INDEX</xvectag>
+    <xvectag>PSD2-V3-GY_PITCH-freq</xvectag>
     <yvectag>PSD2-V3-GY_PITCH-sv</yvectag>
     <color>#08056b</color>
@@ -341,9 +341,9 @@
     <aspect x="0" y="0.666667" w="1" h="0.333333" />
     <xscalemode>0</xscalemode>
-    <yscalemode>0</yscalemode>
-    <xmin>1</xmin>
-    <xmax>199999</xmax>
-    <ymin>0.000528194</ymin>
-    <ymax>0.791231</ymax>
+    <yscalemode>5</yscalemode>
+    <xmin>0.000152593</xmin>
+    <xmax>5</xmax>
+    <ymin>0.000439953</ymin>
+    <ymax>0.949929</ymax>
     <toplabel>
       <text>Blue: missaligned.  Black: corrected</text>