i have some code that finds the point on a curve closest to another curve:
crv1 = pm.PyNode(finger + 'Centre')
crv2 = pm.PyNode(finger + 'Cross')
loc = pm.createNode('locator')
locTransform = loc.getParent()
loc.setParent(crv2, s=True, r=True)
cpoc = pm.createNode('nearestPointOnCurve')
# connect ep to locator local position
pm.connectAttr(crv2.editPoints, loc.localPosition, f=True)
crv1.worldSpace >> cpoc.inputCurve
loc.worldPosition >> cpoc.inPosition
vec_target = cpoc.position.get()
the result of this is the location in 3d space of the point on one curve
closest to the other curve.
what i want to know is how can i insert a knot on the other curve based on this
point now found in 3d space. I needs to somehow be converted to a .u
parameter value so it can be used in the insertKnotCurve command
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