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SimTK OpenSim C++ libraries and command-line applications, and Java/Python wrapping.

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Reported by Ton on the user forum at https://simtk.org/plugins/phpBB/viewtopicPhpbb.php?f=91&t=15001&p=0&start=0&view=&sid=05adfb8d846e5cd0e9f3b37ed5d3e37d Preliminary investigation suggests this is related to the muscle model rather than faulty reporting. Using rigid-tendon muscles shows no such blips...

Muscle

The following error message is printed: ``` casVector should be 1-dimensional, but has size 0 x 0. Thrown at MocoCasOCProblem.h:108 in convertToSimTKVector(). ``` Is this the time vector, or the...

Moco

https://github.com/opensim-org/opensim-core/blob/c6dc2a5913df2cb7e7a72da1ebb162fda9eaa022/OpenSim/Moco/MocoGoal/MocoOutputGoal.cpp#L84 If the exponent is set to 1, the integrand can return negative values. Looks like all other values for the exponent will return positive values.

### Brief summary of changes Within MocoOutputGoal.h/.cpp I, with the help of Reed and Nick, have included a new goal, MocoOutputGoalExtremum, it is very similar to the original MocoOutputGoal. The...

Fixes issue #0 ### Brief summary of changes Add one more build option on ubuntu without moco for potential use by opencap ### Testing I've completed ### Looking for feedback...

Do not merge, just to demonstrate/discuss issue #3285 - - - This change is [](https://reviewable.io/reviews/opensim-org/opensim-core/3288)

Using `TabOpLowPassFilter` with a `TableProcessor` gives a table with a wider time range than the input data due to the filtering step which can be confusing for users. Should trim...

Currently for building dependencies, even if `OPENSIM_WITH_CASADI=ON` and `OPENSIM_WITH_TROPTER=OFF`, eigen and colpack are still built (eigen and colpack are only needed for tropter) https://github.com/opensim-org/opensim-core/blob/master/dependencies/CMakeLists.txt#L212

``` Test project /Users/carmichaelong/repos/opensim-core/opensim_build Start 51: testMocoInterface 1/11 Test #51: testMocoInterface ................***Failed 0.11 sec Start 52: testMocoGoals 2/11 Test #52: testMocoGoals ....................***Failed 0.05 sec Start 53: testMocoParameters 3/11 Test #53:...

CMake complains that CopyOpenSimDLLs already exists (add custom target). Commenting the lines make the build succeed.