Ken Cecka wrote:
> 
> Hi all,
> 
> I've been making progress w/ isosurfaces, but am finding myself totally
> befuddled when it comes to combining multiple functions.  Here's a simple
> (albeit useless) example which I would expect to work (but doesn't):
> [...]

Although your sample seems not very efficient, it should work quite ok,
just use:

  method 1

or

  eval

or
  max_gradient 20

as additional parameter in the isosurface.

By default megapov uses method 2 for predeclared functions and default
max_gradient is 1 while 'eval' reveals max_gradient above 13 for your
function.  For a simple geometric shape like yours 'method 1' is better
anyway.

Christoph 

-- 
Christoph Hormann <chr### [at] gmxde>
Homepage: http://www.schunter.etc.tu-bs.de/~chris/

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