Changes have been pushed for the project "Fawkes Robotics Software Framework".

Gitweb: http://git.fawkesrobotics.org/fawkes.git
Trac:   http://trac.fawkesrobotics.org

The branch, vmatare/tfutils has been updated
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This update added new revisions after undoing existing revisions.  That is
to say, the old revision is not a strict subset of the new revision.  This
situation occurs when you --force push a change and generate a repository
containing something like this:

 * -- * -- B -- O -- O -- O (dd1a72d6db1fe5b99a4fa4b47a380ed19bf0209a)
            \
             N -- N -- N (430e024ab285d3468d33ec2d27b580f160a44814)

When this happens we assume that you've already had alert emails for all
of the O revisions, and so we here report only the revisions in the N
branch from the common base, B.

http://git.fawkesrobotics.org/fawkes.git/vmatare/tfutils

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- *Log* ---------------------------------------------------------------
commit 430e024ab285d3468d33ec2d27b580f160a44814
Author:     Victor Mataré <mat...@lih.rwth-aachen.de>
AuthorDate: Fri Jul 1 20:33:38 2016 +0200
Commit:     Tim Niemueller <niemuel...@kbsg.rwth-aachen.de>
CommitDate: Wed Sep 21 14:52:39 2016 +0200

    tfutils: implement tf_age function

http://git.fawkesrobotics.org/fawkes.git/commit/430e024
http://trac.fawkesrobotics.org/changeset/430e024

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


- *Summary* -----------------------------------------------------------
 src/libs/utils/math/angle.h                        |    2 +-
 .../colli/drive_modes/forward_omni_drive_mode.cpp  |    2 +-
 src/plugins/colli/search/og_laser.cpp              |    2 +-
 src/plugins/laser-filter/filter_thread.cpp         |  104 ++++++++++---------
 src/plugins/laser-filter/filter_thread.h           |    9 +-
 src/plugins/laser-filter/filters/1080to360.cpp     |   10 +-
 src/plugins/laser-filter/filters/1080to360.h       |    5 +-
 src/plugins/laser-filter/filters/720to360.cpp      |   10 +-
 src/plugins/laser-filter/filters/720to360.h        |    3 +-
 src/plugins/laser-filter/filters/cascade.cpp       |    8 +-
 src/plugins/laser-filter/filters/cascade.h         |    3 +-
 src/plugins/laser-filter/filters/circle_sector.cpp |   12 ++-
 src/plugins/laser-filter/filters/circle_sector.h   |    5 +-
 src/plugins/laser-filter/filters/deadspots.cpp     |   14 ++-
 src/plugins/laser-filter/filters/deadspots.h       |    7 +-
 src/plugins/laser-filter/filters/filter.cpp        |   16 ++-
 src/plugins/laser-filter/filters/filter.h          |    5 +-
 src/plugins/laser-filter/filters/map_filter.cpp    |   14 ++-
 src/plugins/laser-filter/filters/map_filter.h      |   11 +-
 src/plugins/laser-filter/filters/max_circle.cpp    |   10 +-
 src/plugins/laser-filter/filters/max_circle.h      |    4 +-
 src/plugins/laser-filter/filters/min_circle.cpp    |   10 +-
 src/plugins/laser-filter/filters/min_circle.h      |    4 +-
 src/plugins/laser-filter/filters/min_merge.cpp     |   82 ++++++++++++----
 src/plugins/laser-filter/filters/min_merge.h       |   26 ++++-
 src/plugins/laser-filter/filters/projection.cpp    |    4 +-
 src/plugins/laser-filter/filters/projection.h      |    3 +-
 src/plugins/laser-filter/filters/reverse_angle.cpp |    8 +-
 src/plugins/laser-filter/filters/reverse_angle.h   |    3 +-
 src/plugins/laser-lines/laser-lines-thread.cpp     |   97 ++++++++++++-------
 src/plugins/laser-lines/laser-lines-thread.h       |   12 ++-
 .../navgraph_generator_thread.cpp                  |    4 +
 src/plugins/navgraph/visualization_thread.cpp      |   38 +++++---
 33 files changed, 343 insertions(+), 204 deletions(-)


- *Diffs* -------------------------------------------------------------

- *commit* 430e024ab285d3468d33ec2d27b580f160a44814 - - - - - - - - - -
Author:  Victor Mataré <mat...@lih.rwth-aachen.de>
Date:    Fri Jul 1 20:33:38 2016 +0200
Subject: tfutils: implement tf_age function

 src/lua/fawkes/tfutils.lua |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

_Diff for modified files_:
diff --git a/src/lua/fawkes/tfutils.lua b/src/lua/fawkes/tfutils.lua
index 275953b..39cfa3f 100644
--- a/src/lua/fawkes/tfutils.lua
+++ b/src/lua/fawkes/tfutils.lua
@@ -124,3 +124,20 @@ function transform6D(src_pos, src_frame, target_frame)
 
    return rv
 end
+
+
+--- Return the age of the latest transform
+-- @param src_frame Source frame of transform
+-- @param target_frame Target frame of transform
+-- @return Age of the transform from @param src_frame to @param target_frame 
in seconds (as float)
+function tf_age(src_frame, target_frame)
+   local transform = fawkes.tf.StampedTransform:new()
+   tf:lookup_transform(src_frame, target_frame, transform)
+   return timediff = fawkes.Time:new() - transform.stamp
+end
+
+
+
+
+
+




-- 
Fawkes Robotics Framework                 http://www.fawkesrobotics.org
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