Scripting API

btkGetForcePlatforms

Module	BTKAnalogAccessor

Extracts force platforms' informations from the given biomechanical acquisition.

h	Handle pointing to a C++ btk::Acquisition object.

forceplates	Paged dictionnary with the following fields: forceplates[i]["channels"]: dictionnary with fields's name corresponding to the analog channel used. forceplates[i]["corners"]: Numpy matrix (3,4) of reals with the 3D coordinates of the four corners of the force platform expressed in the global frame. forceplates[i]["origin"]: Numpy matrix (3,1) of reals with the 3D coordinates of the origin the force platform expressed in the global frame. forceplates[i]["type"]: Integer indicating the force platform's type. For more information on this type, see the C3D documentation (www.c3d.org).
forceplatesInfo	Paged dictionnary with the following fields: forceplates[i]["frequency"]: Real with the force platform's channel' frequency. forceplates[i]["units"]: dictionnary where each field's name is a label of one analog channel and gives its unit as a string. forceplates[i]["cal_matrix"]: Numpy matrix of reals used to correct the cross talk between channels This numpy matrix is only used with some supported force platform type.

(forceplates, forceplatesInfo) = btkGetForcePlatforms(h)