marcomusy/vedo: 2020.4.1

New in vedo 2020.4.1

• Fixed pip problem (hopefully solving issue #185 raised by @RizzerOnGitHub)
• Typo in readme fixed (thanks to @danielhrisca)
• Global variable settings.collectable_actors is now obsolete and void.
• Various minor issues have been fixed too.

addons.py:

• buildAxes() now admits a header title
• addScalarBar3D() returns self, use self.scalarbar to access the scalarbar object (e.g for scaling, rotating and repositioning it)

• makeLUT() renamed to buildLUT() with new examples, which includes indicators for NaN's and out of scale values:

base.py:

• setTransform() -> applyTransform() accepts now a python or numpy matrix (thanks to @FedeClaudi input)
• added removePointArray() and removeCellArray() methods
• added divergence(), vorticity() methods
• added removePointArray() and removeCellArray() methods (thanks to @Tai-Hsien input)

colors.py:

• added ask() method to prompt user input from command line
• added printc(dbg=1) mode to help debugging

io.py:

• load() method can load and return normal npy or npz numpy data files

mesh.py:

• clone(deep=True), deep can be False to generate a shallow copy of the obj.

picture.py:

• polygonize(), create a polygonal Mesh from a Picture by filling regions above a specified threshold

plotter.py:

• flyTo(), fly camera to the specified point.
• export(), to export scene.npz

pointscloud.py

• interpolateDataFrom(), Interpolate over source to port its data onto the current object using various kernels.

pyplot.py:

• removed directedgraph.clean() because it's just wrong (might marginally affect @DeepaMahm)
• added whisker() function to generate whisker-style plots

shapes.py:

• added CSpline class, to generate a Cardinal Spline object.

New examples:

vedo -r interpolateMeshArray vedo -r interpolateScalar1 vedo -r spline_draw vedo -r mesh_lut vedo -r whiskers