Error using irf_get_data with specified time interval about irfu-matlab HOT 11 CLOSED

This should be fixed in v1.5.0 that I just released (the bug was introduced
when fixing that irfu-matlab handles also THEMIS data sets). Please check!

On Tue, Mar 11, 2014 at 9:43 AM, LoveAlm [email protected] wrote:

I've recenstly gone back to some plottin routines I haven't used since
late last year. When I try to load data from any dataset using
irf_get_data('tint','DATASET','caa','mat') it returns an empty structure.
With the following message:

[warning: caa_load(119)] loading C1_CP_PEA_PITCH_SPIN_DPFlux from
location:CAA/C1_CP_PEA_PITCH_SPIN_DPFlux*.cdf
[critical: caa_load(130)] Did not succeed! Error loading:
C1_CP_PEA_PITCH_SPIN_DPFlux
[warning: caa_load(136)] CAA_LOAD : nothing to load
[warning: c_caa_var_get(172)] C1_CP_PEA_PITCH_SPIN_DPFlux could not be
loaded!
[warning: c_caa_var_get(225)] Nothing is loaded

It doesn't matter which dataset I choose and re-downloading them does
nothing. The function still returns an empty data structure. Without a
specified time interval the data loads as expected.

Are there any know problems in recent updates that matches this problem?

Love

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Did a clear install of v1.5.0 and the problem persist though in a different form. irf_get_data without time interval still works and caa_download normaly though it seems to encountered an error in the example below. When I run:
irf_get_data(tint2,'Data__C1_CP_PEA_PITCH_SPIN_DPFlux','caa','mat')

I get:

[warning: caa_load(119)] loading C1_CP_PEA_PITCH_SPIN_DPFlux from location:CAA/C1_CP_PEA_PITCH_SPIN_DPFlux*.cdf
[critical: caa_load(130)] Did not succeed! Error loading: C1_CP_PEA_PITCH_SPIN_DPFlux
[warning: caa_load(136)] CAA_LOAD : nothing to load
[warning: c_caa_var_get(186)] C1_CP_PEA_PITCH_SPIN_DPFlux could not be loaded!
[warning: caa_download(443)] Be patient! Submitting data request to CAA...
Error using loadlibrary (line 419)
There was an error loading the library "libcef_pcwin64"
The specified module could not be found.

Error in cef_init (line 6)
loadlibrary (['libcef_' lower(computer)], @libcef_mfile,'alias','libcef')

Error in c_caa_cef_var_get (line 50)
cef_init();

Error in c_caa_var_get (line 218)
ttt = c_caa_cef_var_get(varName,'tint',tint,'stream');

Error in irf_get_data (line 75)
f=c_caa_var_get(parameter,format,'tint',tint);

Caused by:
Error using loaddefinedlibrary
The specified module could not be found.

Love

from irfu-matlab.

released v1.5.1 where I have fixed that program checks whether ceflib is installed (on windows we do not have ceflib libraries, unfortunately).

In addition, your log says
"[warning: caa_load(119)] loading C1_CP_PEA_PITCH_SPIN_DPFlux from location:CAA/C1_CP_PEA_PITCH_SPIN_DPFlux_.cdf"
while there should be directory separator before "_.cdf", it should be "/*.cdf". Can you confirm that there is no "/" also in your matlab output window. What does return command "filesep" for you in matlab?

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the second part of my previous post you can neglect, this is just an effect of using markdown in github comments.

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The ceflib issue is resolved but I am still getting my original error.I have repeated the process for other data sets, from other instruments, with the same result. This an example of what I current get for an arbitrary dataset with and without time intervals:

idpf1=irf_get_data(tint2,'Differential_Particle_Flux__C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF','caa','mat')
  [warning: caa_load(119)] loading C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF from location:CAA/C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF\*.cdf
[critical: caa_load(130)] Did not succeed! Error loading: C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF
  [warning: caa_load(136)] CAA_LOAD : nothing to load
  [warning: c_caa_var_get(186)] C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF could not be loaded!
  [warning: c_caa_var_get(249)] Nothing is loaded

idpf1 =

 []

>> idpf1=irf_get_data('Differential_Particle_Flux__C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF','caa','mat')
  [warning: caa_load(119)] loading C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF from location:CAA/C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF\*.cdf

idpf1 = 

    t: [4715x1 double]
    dep_x: {[1x1 struct]  [1x1 struct]}
    data: [4715x16x31 single]
       dt: [1x1 struct]

Love

from irfu-matlab.

released v1.5.2, please check. The way cdf files are created from cef files
seems that the solution is still not universal, i have to contact CAA to
understand why.

On Mon, Mar 17, 2014 at 2:01 PM, LoveAlm [email protected] wrote:

The ceflib issue is resolved but I am still getting my original error.I
have repeated the process for other data sets, from other instruments, with
the same result. This an example of what I current get for an arbitrary
dataset with and without time intervals:

idpf1=irf_get_data(tint2,'Differential_Particle_Flux__C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF','caa','mat')
[warning: caa_load(119)] loading C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF from location:CAA/C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF*.cdf
[critical: caa_load(130)] Did not succeed! Error loading: C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF
[warning: caa_load(136)] CAA_LOAD : nothing to load
[warning: c_caa_var_get(186)] C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF could not be loaded!
[warning: c_caa_var_get(249)] Nothing is loaded

idpf1 =

[]

idpf1=irf_get_data('Differential_Particle_Flux__C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF','caa','mat')
[warning: caa_load(119)] loading C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF from location:CAA/C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF*.cdf

idpf1 =

t: [4715x1 double]
dep_x: {[1x1 struct]  [1x1 struct]}
data: [4715x16x31 single]
   dt: [1x1 struct]

Love

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Did a clean re-install but it didn't help. The error has "mutated" and offers a bit more information this time around.

edpf1=irf_get_data(tint2,'Data__C1_CP_PEA_PITCH_SPIN_DPFlux','caa','mat')
  [warning: caa_load(119)] loading C1_CP_PEA_PITCH_SPIN_DPFlux from location:C1_CP_PEA_PITCH_SPIN_DPFlux\*.cdf
Index exceeds matrix dimensions.

Error in dataobj/getmat (line 75)
        dt.plus=deltaplus.data(1,:);

Error in c_caa_var_get (line 227)
            resmat{iVar}=getmat(Dataobject,varName);

Error in irf_get_data (line 75)
  f=c_caa_var_get(parameter,format,'tint',tint);

Love

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v1.5.3 released after checking with CAA on the way to treat variables with
delta_plus and delta_minus. sorry for long delays in fixing this bug.

On Wed, Mar 19, 2014 at 9:47 AM, LoveAlm [email protected] wrote:

Did a clean re-install but it didn't help. The error has "mutated" and
offers a bit more information this time around.

edpf1=irf_get_data(tint2,'Data__C1_CP_PEA_PITCH_SPIN_DPFlux','caa','mat')
[warning: caa_load(119)] loading C1_CP_PEA_PITCH_SPIN_DPFlux from location:C1_CP_PEA_PITCH_SPIN_DPFlux*.cdf
Index exceeds matrix dimensions.

Error in dataobj/getmat (line 75)
dt.plus=deltaplus.data(1,:);

Error in c_caa_var_get (line 227)
resmat{iVar}=getmat(Dataobject,varName);

Error in irf_get_data (line 75)
f=c_caa_var_get(parameter,format,'tint',tint);

Love

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I have confirmend that the issue has been resolved for the following datasets:
C?_JP_AUX_PMP
C?_JP_PMP
C?_CP_PEA_PITCH_FULL_D?Flux
C?_CP_PEA_PITCH_SPIN_D?Flux
C?_CP_FGM_5VPS
C?_CP_FGM_FULL
C?_CP_WHI_ELECTRON_DENSITY

The issue has been seen in the following datasets:
C?_CP_AUX_POSGSE_1M
C?_CP_EFW_L3_P
C?_CP_EFW_L3_E3D_INERT
C?_CP_EFW_L2_E3D_INERT
C?_CP_CIS-HIA_HS_MAG_IONS_PSD
C?_CP_CIS-HIA_PAD_HS_MAG_IONS_PF

It would appear that the issue is instrument specific since there is no case of only one specific dataset from an instrument working properly.

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v1.5.4 released. The issue was still present in those datasets that had
DELTA_PLUS and DELTA_MINUS specifying values and not variable names. Now
this should be fixed.

On Mon, Mar 24, 2014 at 11:00 AM, LoveAlm [email protected] wrote:

I have confirmend that the issue has been resolved for the following
datasets:
C?_JP_AUX_PMP
C?_JP_PMP
C?_CP_PEA_PITCH_FULL_D?Flux
C?_CP_PEA_PITCH_SPIN_D?Flux
C?_CP_FGM_5VPS
C?_CP_FGM_FULL
C?_CP_WHI_ELECTRON_DENSITY

The issue has been seen in the following datasets:
C?_CP_AUX_POSGSE_1M
C?_CP_EFW_L3_P
C?_CP_EFW_L3_E3D_INERT
C?_CP_EFW_L2_E3D_INERT
C?_CP_CIS-HIA_HS_MAG_IONS_PSD
C?_CP_CIS-HIA_PAD_HS_MAG_IONS_PF

It would appear that the issue is instrument specific since there is no
case of only one specific dataset from an instrument working properly.

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That did the trick. Thanks for the help.

Love

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