Provide easy-to-use, extensible software for modeling, simulating, controlling, and analyzing the neuromusculoskeletal system.
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yujin kim
- Posts: 7
- Joined: Tue May 30, 2017 9:32 pm
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by yujin kim » Mon Aug 21, 2017 1:42 am
Hi, I'm trying to use the existing lumbar spine model at the opensim project using opensim 3.3 C++ api.
And I'm new to the opensim api.
I have a problem to add a marker to markerset.
I tried to put the marker to the "lumbar1" and it wasn't working.
Code: Select all
MarkerSet markerSet = osimModel.getMarkerSet();
const BodySet& bodySet = osimModel.getBodySet();
OpenSim::Body l1 = bodySet.get("lumbar1");
const double offset1[] = { 0.5,0.5,0.5 };
Marker& m1 = *markerSet.addMarker("testMarker1", offset1, l1);
osimModel.updateMarkerSet(markerSet);
Please help me.
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Thomas Uchida
- Posts: 1777
- Joined: Wed May 16, 2012 11:40 am
Post
by Thomas Uchida » Mon Aug 21, 2017 12:54 pm
Have you tried fetching a writable reference to the MarkerSet instead (i.e., use
updMarkerSet() rather than
getMarkerSet())? I think the code would look something like this:
Code: Select all
MarkerSet& ms = osimModel.updMarkerSet();
const double offset[] = {0.5, 0.5, 0.5};
Marker* newMarker = ms.addMarker("myMarker", offset, osimModel.getBodySet().get("lumbar1"));