PoissonRecon: Interaction between `--width` and `--depth` parameters is not well documented

[jedfrechette]

In the Readme the description of --width says:

"This parameter is ignored if the --depth is also specified."

However, this does not seem to be accurate after the changes that were made in version 13.99. In the current version (16.01) if --width would result in a maximum depth greater than the default --depth value of 8 then the user must also specify a --depth value greater than the value required for --width.

To illustrate, in Version 13.80:

PoissonRecon --in bunny.points.ply --out bunny.mesh.ply --width 0.0001

would produce a mesh reconstructed to depth 11. In 13.99 and later that command would only produce a mesh reconstructed down to the default maximum depth of 8. In these newer versions if you want reconstruction to continue until --width is achieved you will need to run something like:

PoissonRecon --in bunny.points.ply --out bunny.mesh.ply --width 0.0001 --depth 20

where I've arbitrarily chosen a large value for depth to ensure that reconstruction won't stop until it hits the --width threshold, in this case at depth 11.

[mkazhdan]

The latest version, 16.03, should address this problem.

[jedfrechette]

Tested with 16.03 and it is working as expected now.