]> git.uio.no Git - u/mrichter/AliRoot.git/log
u/mrichter/AliRoot.git
14 years agochangeble histogram range for RAW QA and monitoring
alla [Tue, 15 Sep 2009 10:47:57 +0000 (10:47 +0000)]
changeble histogram range for RAW QA and monitoring

14 years agochangeble histogram range for RAW QA and monitoring
alla [Tue, 15 Sep 2009 10:47:07 +0000 (10:47 +0000)]
changeble histogram range for RAW QA and monitoring

14 years agoMemory management corrected
haavard [Tue, 15 Sep 2009 08:25:13 +0000 (08:25 +0000)]
Memory management corrected

14 years agoAdd newline at the end
cblume [Tue, 15 Sep 2009 08:04:14 +0000 (08:04 +0000)]
Add newline at the end

14 years agoVerbous print-out in debug mode only.
morsch [Tue, 15 Sep 2009 07:50:28 +0000 (07:50 +0000)]
Verbous print-out in debug mode only.

14 years agoAdded correction framework (Kathrin)
kaamodt [Tue, 15 Sep 2009 05:56:16 +0000 (05:56 +0000)]
Added correction framework (Kathrin)
Added new functions to calculate the xyz point of conversion (Markus)
Added CORRFW to the makefile
Changed the configuration macro for the new functionality.

14 years agoMacro to read and display SSD common mode values (Panos)
prino [Mon, 14 Sep 2009 17:23:23 +0000 (17:23 +0000)]
Macro to read and display SSD common mode values (Panos)

14 years agoadding cut on relative uncertainty on pt (Bastian)
jgrosseo [Mon, 14 Sep 2009 16:34:44 +0000 (16:34 +0000)]
adding cut on relative uncertainty on pt (Bastian)

14 years agoFiltering the input list
marian [Mon, 14 Sep 2009 16:29:36 +0000 (16:29 +0000)]
Filtering the input list
check the presence of files
(Marian)

14 years agoUpdated Altro configuration entry
haavard [Mon, 14 Sep 2009 15:59:34 +0000 (15:59 +0000)]
Updated Altro configuration entry
Improved several error messages
QA OCDB entry valid for one run only

14 years agoAdded getters for ZS parameters: offset and threshold.
policheh [Mon, 14 Sep 2009 15:54:11 +0000 (15:54 +0000)]
Added getters for ZS parameters: offset and threshold.

14 years agoPossibility to force the reading of AODs from the output (for example for merging).
morsch [Mon, 14 Sep 2009 14:53:37 +0000 (14:53 +0000)]
Possibility to force the reading of AODs from the output (for example for merging).

14 years agoNew macro ro analyze SSD OCDB entries (Panos)
prino [Mon, 14 Sep 2009 14:41:59 +0000 (14:41 +0000)]
New macro ro analyze SSD OCDB entries (Panos)

14 years agoDifferent access to common blocks. Works now also on 64 bit.
morsch [Mon, 14 Sep 2009 14:18:16 +0000 (14:18 +0000)]
Different access to common blocks. Works now also on 64 bit.

14 years agoRemoving obsolete and no more used class
coppedis [Mon, 14 Sep 2009 14:05:53 +0000 (14:05 +0000)]
Removing obsolete and no more used class

14 years agoNew RCU mapping (with 20 map files) used; ZS parameters taken from the RCU trailer.
policheh [Mon, 14 Sep 2009 11:19:30 +0000 (11:19 +0000)]
New RCU mapping (with 20 map files) used; ZS parameters taken from the RCU trailer.

14 years agoincrease classdef
kleinb [Mon, 14 Sep 2009 09:18:03 +0000 (09:18 +0000)]
increase classdef

14 years agoLimit printouts to debug mode
kleinb [Mon, 14 Sep 2009 09:03:03 +0000 (09:03 +0000)]
Limit printouts to debug mode

14 years ago- corrected access to the TPC parameters from AliTPCcalibDB
kkanaki [Mon, 14 Sep 2009 08:47:50 +0000 (08:47 +0000)]
- corrected access to the TPC parameters from AliTPCcalibDB

14 years agoremoved the debug loop for charm particles
kleinb [Mon, 14 Sep 2009 08:31:24 +0000 (08:31 +0000)]
removed the debug loop for charm particles

14 years agoGrid result can be used instead of local collection.
morsch [Mon, 14 Sep 2009 08:17:39 +0000 (08:17 +0000)]
Grid result can be used instead of local collection.
Use
SetGridResult(TGridResult*  gridTag);

14 years agoNew cosmic trigger classes defined by trigger coordination. To be ported to the release.
cvetan [Mon, 14 Sep 2009 07:31:55 +0000 (07:31 +0000)]
New cosmic trigger classes defined by trigger coordination. To be ported to the release.

14 years agosome cosmetics and a bool to turn off legends
snelling [Mon, 14 Sep 2009 07:21:23 +0000 (07:21 +0000)]
some cosmetics and a bool to turn off legends

14 years agoChanges for task Optimization of V0 finder (2079) + plus fix for the bug number 47412...
hristov [Mon, 14 Sep 2009 05:02:41 +0000 (05:02 +0000)]
Changes for task Optimization of V0 finder (2079) + plus fix for the bug number 47412 (Ana)

14 years agoMemory leaks in TOF visualization code
cvetan [Sun, 13 Sep 2009 20:55:20 +0000 (20:55 +0000)]
Memory leaks in TOF visualization code

14 years agoTRD tracks macro removed from the online display due to memory leaks. In the macro...
cvetan [Sun, 13 Sep 2009 19:34:01 +0000 (19:34 +0000)]
TRD tracks macro removed from the online display due to memory leaks. In the macro - remove the reset of the default GL viewer.

14 years agoCoding rules
cblume [Sun, 13 Sep 2009 09:50:14 +0000 (09:50 +0000)]
Coding rules

14 years agoUpdate of initialization for HLT
cblume [Sun, 13 Sep 2009 09:44:12 +0000 (09:44 +0000)]
Update of initialization for HLT

14 years agoLittle bug fix (Davide)
dainese [Sun, 13 Sep 2009 08:26:37 +0000 (08:26 +0000)]
Little bug fix (Davide)

14 years ago- added AliTPCSeed info to the AliESDtrack of the AliESDEvent in all HLT TPC calibrat...
kkanaki [Sat, 12 Sep 2009 16:06:49 +0000 (16:06 +0000)]
- added AliTPCSeed info to the AliESDtrack of the AliESDEvent in all HLT TPC calibration components
- cleaned up data block loops, defined origin of data blocks, corrected origin of AliESDEvent because of the use of the global esd converter
- added testing macro that reads the recorded HLT data from HLTOUT, in particular HLT raw tracks, TPC clusters and the AliESDEvent block

14 years agoTPCQAda.cxx.diff Change export to amore db. Updated after a given time interval.
marian [Sat, 12 Sep 2009 12:56:42 +0000 (12:56 +0000)]
TPCQAda.cxx.diff Change export to amore db. Updated after a given time interval.
TPCRAWda.cxx.diff Change export to amore db. Updated after a given time interval.
AliTPCCalibRaw.cxx.diff Add constructor using configuration map
AliTPCCalibRaw.h.diff Add constructor using configuration map

14 years ago- exclude old HLT TPC calibration components from the list of registered components
kkanaki [Sat, 12 Sep 2009 12:49:47 +0000 (12:49 +0000)]
- exclude old HLT TPC calibration components from the list of registered components
- include the HLT TPC calibration agent to the build system
- prepare CMake file for this library

14 years agoPropagate correction for ladder swap on layer 3 in SDD macros (F. Prino)
prino [Sat, 12 Sep 2009 12:37:27 +0000 (12:37 +0000)]
Propagate correction for ladder swap on layer 3 in SDD macros (F. Prino)

14 years agoFix run range in OCDB/ITS/Calib/DDLMapSDD
prino [Fri, 11 Sep 2009 14:56:10 +0000 (14:56 +0000)]
Fix run range in OCDB/ITS/Calib/DDLMapSDD

14 years agoFix swap of ladders in DDL connection of SDD (F.Prino)
prino [Fri, 11 Sep 2009 13:01:00 +0000 (13:01 +0000)]
Fix swap of ladders in DDL connection of SDD (F.Prino)

14 years agoFix swap of ladders in DDL connection of SDD (F.Prino)
prino [Fri, 11 Sep 2009 13:00:35 +0000 (13:00 +0000)]
Fix swap of ladders in DDL connection of SDD (F.Prino)

14 years agonew FMD alignment object
hdalsgaa [Fri, 11 Sep 2009 12:40:46 +0000 (12:40 +0000)]
new FMD alignment object

14 years agoAdding an option to run without a trigger
hdalsgaa [Fri, 11 Sep 2009 11:17:44 +0000 (11:17 +0000)]
Adding an option to run without a trigger

14 years agoFastOr information in ESD also for cosmics
prino [Fri, 11 Sep 2009 10:53:07 +0000 (10:53 +0000)]
FastOr information in ESD also for cosmics

14 years agoTaking into account that the default value of the beamType in the DAQ logbook
zampolli [Fri, 11 Sep 2009 08:16:55 +0000 (08:16 +0000)]
Taking into account that the default value of the beamType in the DAQ logbook
(which was "Cosmics") is not there any more --> reacting to beamType = NULL
as it was done before for beamType = "Cosmics".

14 years agoRaw data streaming class updated -> new read out card format
coppedis [Fri, 11 Sep 2009 05:32:03 +0000 (05:32 +0000)]
Raw data streaming class updated -> new read out card format

14 years agoUpdate of ID volumes in MakeACORDE**Alignment.C macros
mrodrigu [Thu, 10 Sep 2009 21:56:00 +0000 (21:56 +0000)]
Update of ID volumes in MakeACORDE**Alignment.C macros

14 years agoSpeeding up the DA a bit
laphecet [Thu, 10 Sep 2009 20:42:49 +0000 (20:42 +0000)]
Speeding up the DA a bit

14 years agoBug fix: the pointer was not reset after freeing the event.
cvetan [Thu, 10 Sep 2009 20:18:30 +0000 (20:18 +0000)]
Bug fix: the pointer was not reset after freeing the event.

14 years agoRemoval of another bug in DCS DP processing...
coppedis [Thu, 10 Sep 2009 20:04:29 +0000 (20:04 +0000)]
Removal of another bug in DCS DP processing...

14 years agoAdded option to write non-std jet branch and jet background to a separate file, added...
kleinb [Thu, 10 Sep 2009 17:51:48 +0000 (17:51 +0000)]
Added option to write non-std jet branch and jet background to a separate file, added access to AliAODExtensions for this, use SetNonStdOutFile() for this. In case the AOD is non Std already, no separate file is written

14 years agoTypo corrected (thanks to Christian for spotting it\!)
cvetan [Thu, 10 Sep 2009 17:39:22 +0000 (17:39 +0000)]
Typo corrected (thanks to Christian for spotting it\!)

14 years agoadd output list for the kinefilter
kleinb [Thu, 10 Sep 2009 17:37:10 +0000 (17:37 +0000)]
add output list for the kinefilter

14 years agoadd output list
kleinb [Thu, 10 Sep 2009 17:35:55 +0000 (17:35 +0000)]
add output list

14 years agoUpdates in SSD QA code (Panos)
prino [Thu, 10 Sep 2009 16:18:54 +0000 (16:18 +0000)]
Updates in SSD QA code (Panos)

14 years ago- added libraries that need to be loaded for testing in AliRoot
kkanaki [Thu, 10 Sep 2009 15:15:13 +0000 (15:15 +0000)]
- added libraries that need to be loaded for testing in AliRoot

14 years agosmall option to turn of stats
snelling [Thu, 10 Sep 2009 13:13:55 +0000 (13:13 +0000)]
small option to turn of stats

14 years agoSVN keyword substitution is added
kharlov [Thu, 10 Sep 2009 12:07:33 +0000 (12:07 +0000)]
SVN keyword substitution is added

14 years agoSpeed up AliTRDseedV1::AttachClusyters() and add HLT data containers as friend classe...
cblume [Thu, 10 Sep 2009 12:01:41 +0000 (12:01 +0000)]
Speed up AliTRDseedV1::AttachClusyters() and add HLT data containers as friend classes to AliTRDcluster, AliTRDseed and AliTRDtrack

14 years agoModifications to create 20 different mapping objects, one per module per RCU.
kharlov [Thu, 10 Sep 2009 11:27:10 +0000 (11:27 +0000)]
Modifications to create 20 different mapping objects, one per module per RCU.

14 years agoPHOS mapping with 20 objects: one per module per RCU
kharlov [Thu, 10 Sep 2009 11:21:57 +0000 (11:21 +0000)]
PHOS mapping with 20 objects: one per module per RCU

14 years agoFix for bug #55213: "Infinite" loop in AliTRDQADataMakerRec (Sylwester)
hristov [Thu, 10 Sep 2009 10:53:09 +0000 (10:53 +0000)]
Fix for bug #55213: "Infinite" loop in AliTRDQADataMakerRec (Sylwester)

14 years agoPossibility to use the vertex constraint for the VertexForSelectedTracks() method...
belikov [Thu, 10 Sep 2009 10:43:50 +0000 (10:43 +0000)]
Possibility to use the vertex constraint for the VertexForSelectedTracks() method (A. Dainese)

14 years agoLast bunch of changes to the online reco code. In principle we are ready to try the...
cvetan [Thu, 10 Sep 2009 09:09:00 +0000 (09:09 +0000)]
Last bunch of changes to the online reco code. In principle we are ready to try the full chain in ACR.

14 years agoCorrect path to the AMORE OCDB snapshot. To be defined as env variable after discussi...
cvetan [Thu, 10 Sep 2009 09:00:58 +0000 (09:00 +0000)]
Correct path to the AMORE OCDB snapshot. To be defined as env variable after discussion with Barth.

14 years agoIncremented class version (Markus)
hristov [Thu, 10 Sep 2009 08:18:58 +0000 (08:18 +0000)]
Incremented class version (Markus)

14 years agoDon't use shared pads in HLT and some code clean-up
cblume [Thu, 10 Sep 2009 07:36:02 +0000 (07:36 +0000)]
Don't use shared pads in HLT and some code clean-up

14 years agoFix for bug #55291 Memory leak in the TRD QA
hristov [Thu, 10 Sep 2009 05:33:13 +0000 (05:33 +0000)]
Fix for bug #55291 Memory leak in the TRD QA

14 years agolittle improvements in online calibration
rpreghen [Wed, 9 Sep 2009 20:58:44 +0000 (20:58 +0000)]
little improvements in online calibration

14 years agoBug removal in AliZDCPreprocessor.cxx +minor changes
coppedis [Wed, 9 Sep 2009 19:55:17 +0000 (19:55 +0000)]
Bug removal in AliZDCPreprocessor.cxx +minor changes

14 years agoFixed compilation after the commit 34704
hristov [Wed, 9 Sep 2009 18:53:59 +0000 (18:53 +0000)]
Fixed compilation after the commit 34704

14 years agoTask for adding MC labels (if rawdata are produced) to the ESD muon tracks using...
martinez [Wed, 9 Sep 2009 17:16:55 +0000 (17:16 +0000)]
Task for adding MC labels (if rawdata are produced) to the ESD muon tracks using the RecoCheck algorithm (Philippe)

14 years agoExplicite TGeant3 dependence removed.
morsch [Wed, 9 Sep 2009 15:12:58 +0000 (15:12 +0000)]
Explicite TGeant3 dependence removed.

14 years agoCorrect tagging of conversion objects (Jenn)
gconesab [Wed, 9 Sep 2009 14:40:44 +0000 (14:40 +0000)]
Correct tagging of conversion objects (Jenn)

14 years agointermediate calibration class commit: struct changed to classes and added root i/o
dsilverm [Wed, 9 Sep 2009 13:46:39 +0000 (13:46 +0000)]
intermediate calibration class commit: struct changed to classes and added root i/o

14 years agoProtection without inhibiting writing of mc particles.
morsch [Wed, 9 Sep 2009 13:18:42 +0000 (13:18 +0000)]
Protection without inhibiting writing of mc particles.

14 years agoAdd Reaction Plane aware analysis
akisiel [Wed, 9 Sep 2009 13:11:42 +0000 (13:11 +0000)]
Add Reaction Plane aware analysis

14 years agoThe correct env variable pointing to the DIM lib directory is ODIR and not ALICE_TARG...
cvetan [Wed, 9 Sep 2009 12:32:18 +0000 (12:32 +0000)]
The correct env variable pointing to the DIM lib directory is ODIR and not ALICE_TARGET. Should solve the issue on the 64-bit linux platforms.

14 years agoEvent header added (Bogdan)
morsch [Wed, 9 Sep 2009 12:26:23 +0000 (12:26 +0000)]
Event header added (Bogdan)

14 years agoAliTRDPreprocessor.cxx : change of number of LDC for the TRD
hristov [Wed, 9 Sep 2009 11:29:50 +0000 (11:29 +0000)]
AliTRDPreprocessor.cxx : change of number of LDC for the TRD
AliTRDCalibraFit.cxx: change of mean value t0 for not enough statistics
TRDVDRIFTda.cxx TRDPEDESTALda.cxx: security for baseline subtraction

Raphaelle

14 years agoEnlarged cut on cluster matching in AliITSVertexerCosmics. Needed to improve efficien...
prino [Wed, 9 Sep 2009 10:24:17 +0000 (10:24 +0000)]
Enlarged cut on cluster matching in AliITSVertexerCosmics. Needed to improve efficiency of vertex reconstruction for cosmic events collected with B-on (A. Dainese)

14 years agoBug 55363 fixed: now fEventID value is correct
decaro [Wed, 9 Sep 2009 10:23:53 +0000 (10:23 +0000)]
Bug 55363 fixed: now fEventID value is correct

14 years agoadded CheckActiveChannels.C macro used to check active channels as declared in TOF...
rpreghen [Wed, 9 Sep 2009 10:20:57 +0000 (10:20 +0000)]
added CheckActiveChannels.C macro used to check active channels as declared in TOF OCDB entries. it fills histograms with channel status corresponding to specified run number and save on file

14 years agoRemove the Phi Cut from compilation
akisiel [Wed, 9 Sep 2009 10:13:19 +0000 (10:13 +0000)]
Remove the Phi Cut from compilation

14 years agoadded macro CheckTimeRawData.C to check time from raw data using AliTOFRawStream...
rpreghen [Wed, 9 Sep 2009 08:19:37 +0000 (08:19 +0000)]
added macro CheckTimeRawData.C to check time from raw data using AliTOFRawStream::LoadRawData method to decode/load raw data

14 years agoAdd model version of DPhi DEta CF
akisiel [Wed, 9 Sep 2009 07:51:48 +0000 (07:51 +0000)]
Add model version of DPhi DEta CF

14 years agoChanges needed to process the new raw data format for TRD Krypton (MinJung)
hristov [Wed, 9 Sep 2009 05:30:48 +0000 (05:30 +0000)]
Changes needed to process the new raw data format for TRD Krypton (MinJung)

14 years agoTemp.protection against undefined beam type in Bfield init
shahoian [Wed, 9 Sep 2009 03:18:18 +0000 (03:18 +0000)]
Temp.protection against undefined beam type in Bfield init

14 years agoupdate macro, made TRD compiling
jthaeder [Tue, 8 Sep 2009 23:26:08 +0000 (23:26 +0000)]
update macro, made TRD compiling

14 years agoRestore the changes from rev. 34587
shahoian [Tue, 8 Sep 2009 22:40:04 +0000 (22:40 +0000)]
Restore the changes from rev. 34587

14 years agoApplying the proper fix to cope with setups with multiple trigger clusters.
richterm [Tue, 8 Sep 2009 22:32:43 +0000 (22:32 +0000)]
Applying the proper fix to cope with setups with multiple trigger clusters.
Since the fancy AliHLTReadoutList operator functions did not work on the
HLT cluster (reason still unknown), explicite functions are now added and
used. The readout list specified in the configuration of the HLTGlobalTrigger
is now masked with the readout list from the CTP classes. The quick fix
just used the readout list from the CTP classes, however, HLT bits have
not been set there.

14 years agosetting run number, fired CTP trigger classes and trigger mask in the online ESD
richterm [Tue, 8 Sep 2009 21:51:16 +0000 (21:51 +0000)]
setting run number, fired CTP trigger classes and trigger mask in the online ESD

14 years agoUpdated macros for online display
jthaeder [Tue, 8 Sep 2009 21:18:21 +0000 (21:18 +0000)]
Updated macros for online display

14 years agofrom A.Maire (Antonin.Maire@ires.in2p3.fr)
bhippoly [Tue, 8 Sep 2009 21:16:53 +0000 (21:16 +0000)]
from A.Maire (Antonin.Maire@ires.in2p3.fr)
1. d2N/dptdy analysis.
    Further PID developments : TH3F (Eff Mass, Pt, Y) with PID info :
     - No PID,
     - Single PID (proton for Xis / kaon for Omegas)
     - Double PID (p+K for Omegas)
2. Azimuthal correlation study.
   2.1 Change in Delta(phi) axis from [-180;180] to [-50;310]
   2.2 Improvement : retain only cascades that are leading-particles, event by event

14 years ago2 bugfixes:
richterm [Tue, 8 Sep 2009 21:07:48 +0000 (21:07 +0000)]
2 bugfixes:
- run info was cleared to early at the EOR event and the run number was not available in the component processing at EOR
- event craetion time stamp appears not to be set from the PubSub, setting to UTC in that case to have a valid timestamp for the ESD

14 years agointroducing functions in addition some of the operator functions since the operator...
richterm [Tue, 8 Sep 2009 21:01:24 +0000 (21:01 +0000)]
introducing functions in addition some of the operator functions since the operator functions
did not behave well on the HLT cluster. Basically the operator &= and |= were not entered when using
to AliHLTReadoutList objects in the HLTGlobalTrigger to mask the readout according to the CTP classes

adding helper function to get active trigger mask from CTPData

14 years agoMemory leak fixed + some comments updated (Alexei)
cvetan [Tue, 8 Sep 2009 20:27:19 +0000 (20:27 +0000)]
Memory leak fixed + some comments updated (Alexei)

14 years agoReverting commit 34674 since AliFemtoAnalysisReactionPlane does not compile
hristov [Tue, 8 Sep 2009 19:38:15 +0000 (19:38 +0000)]
Reverting commit 34674 since AliFemtoAnalysisReactionPlane does not compile

14 years agoRestore the changes from rev. 34587
hristov [Tue, 8 Sep 2009 19:23:16 +0000 (19:23 +0000)]
Restore the changes from rev. 34587

14 years agocorrected bugs and added the histograms for b-tag QA, hadron pt spectra and electron...
gconesab [Tue, 8 Sep 2009 17:26:08 +0000 (17:26 +0000)]
corrected bugs and added the histograms for b-tag QA, hadron pt spectra and electron spectra with tracking detector pid only (Jenn)

14 years agoForgotten commit adding additional parameter
marian [Tue, 8 Sep 2009 16:58:53 +0000 (16:58 +0000)]
Forgotten commit adding additional parameter
(Marian)

14 years agoAliTPCcalibDB.cxx.diff Use DCS graph for HighVoltage information whenever available...
marian [Tue, 8 Sep 2009 16:55:14 +0000 (16:55 +0000)]
AliTPCcalibDB.cxx.diff Use DCS graph for HighVoltage information whenever available to prevent from Spline fit problems, remove obsolete code
AliTPCcalibDB.cxx.h remove obsolete code, parts move to util class
AliTPCcalibDButil.cxx New class to calculate derived values from calibration entries
AliTPCcalibDButil.h New class to calculate derived values from calibration entries
AliTPCCalibViewerGUItime.cxx.diff Reset pointer was missing
AliTPCCalibViewerGUItime.h.diff set private in proper place
CalibEnv.C.diff use AliTPCcalibDButil now for derived values
libTPCbase.pkg.diff Add AliTPCcalibDButil
MapCalibrationObjects.root Include Number of pads per row mapping
TPCbaseLinkDef.h.diff Add AliTPCcalibDButil

14 years agoMapCalibrationObjects.root Include Number of pads per row mapping
marian [Tue, 8 Sep 2009 16:30:09 +0000 (16:30 +0000)]
MapCalibrationObjects.root Include Number of pads per row mapping

(Jens)

14 years agoAliTPCcalibCalib.cxx
marian [Tue, 8 Sep 2009 16:27:43 +0000 (16:27 +0000)]
AliTPCcalibCalib.cxx
Check the success of rotation

AliTPCLaserTrack.h AliTPCLaserTrack.cxx AliTPCcalibLaser.cxx

Fixing problem for cross tracks
A or C side detemined from clusters
Don't use calculation of dz for minimal distance
At the end real problem - skip CE tracks

(Marian)

14 years agoAdd Reaction Plane analysis to compilation
akisiel [Tue, 8 Sep 2009 16:06:53 +0000 (16:06 +0000)]
Add Reaction Plane analysis to compilation