[Rock-dev] log file converter / updating frame.h SonarScan

[Marc Hildebrandt]

HI,
 
all for it! And thanks for implementing this, it will make all the experiments
we did this months usable again.
Only thought: the name. Why abbreviate it into something which is non-self
explanatory? Why not post_processing?
 
cheers,
 
Marc 

 

 Alexander Duda <Alexander.Duda at dfki.de> hat am 19. September 2011 um 20:10
geschrieben:

 > Hi
 >
 > currently there is no generic way to update log files after a type was
 > modified. Therefore I started to write a ruby library which supports the
 > update process.
 >
 > To embed this library into rock I am planing to do the following:
 >
 > --> create a new package tools/pos_proc.rb  (pos_proc = post processing)
 >
 > --> add the converter library to pos_proc.rb (name space
 > PosProc::LogFile::Converter
 >
 > --> add the package to the package set rock.toolchain
 >
 > --> add a script rock-convert to base/scripts/bin which can be used to
 > update base types (rock-convert logfile.0.log)
 >
 > --> add conversions rules for base
 > to /base/orogen/types/lib/base/immigrate
 >
 > --> add documentation to rock-robotic.org
 >
 > --> change base type SonarScan to SonarBeam (see wiki)
 >
 > --> Update frame.h (see wiki)
 >
 > Thoughts?
 >
 > Example Code for updating SonarScan (micron):
 > time = Time.utc 2011,9,19
 > Converter::register "sonar scan to sonar beam", time,Orocos.registry do
 >     conversion "/base/samples/SonarScan","/base/samples/SonarBeam" do |
 > dst,src|
 >         deep_cast(dst.beam,src.scanData)
 >         dst.time = src.time
 >         dst.bearing = src.angle - Math::PI
 >         dst.sampling_interval = src.time_beetween_bins
 >         dst.beamwidth_vertical = 35/180* Math::PI
 >         dst.beamwidth_horizontal = 3/180* Math::PI
 >         dst.speed_of_sound = 1500
 >     end
 > end
 >
 > Alex
 >
 >
 > --
 > Dipl.-Ing. Alexander Duda
 > Unterwasserrobotik
 >
 > DFKI Bremen
 > Robotics Innovation Center
 > Robert-Hooke-Straße 5
 > 28359 Bremen, Germany
 >
 > Phone: +49 (0)421 178-456620
 > Fax:   +49 (0)421 178-454150
 > E-Mail: alexander.duda at dfki.de
 >
 > Weitere Informationen: http://www.dfki.de/robotik
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 >
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