mcmandelbrot.runner.Runner(object) class documentation
Part of mcmandelbrot.runner
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I run a multi-process Mandelbrot Set computation operation.
| Class Variable | N_processes 0 | The number of processes to use, disregarded if useThread is set
True in my constructor. |
| Method | __init__ | Undocumented |
| Method | shutdown | Undocumented |
| Method | N_processes | Undocumented |
| Method | log | Undocumented |
| Method | run | Runs my compute
method to generate a PNG image of the Mandelbrot Set and write it in chunks
to the file handle or write-capable object fh. |
| Method | compute | Computes the Mandelbrot Set under Twisted and generates a
pretty image, written as a PNG image to the supplied file handle fh
one row at a time. |
| Method | showStats | Displays stats about the run on stdout |
N_processes 0 =
The number of processes to use, disregarded if useThread is set
True in my constructor.
def
run(self, fh, Nx, cr, ci, crPM, ciPM, dCancel=None, requester=None):
Runs my compute
method to generate a PNG image of the Mandelbrot Set and write it in chunks
to the file handle or write-capable object fh.
The image is centered at location cr, ci in the complex plane, plus or minus crPM on the real axis and ciPM on the imaginary axis.
| Returns | A Deferred that fires with the total elasped time for the
computation and the number of pixels computed. | |
@defer.inlineCallbacks
def compute(self, fh, xSpan, ySpan, dCancel=None):
def compute(self, fh, xSpan, ySpan, dCancel=None):
Computes the Mandelbrot Set under Twisted and generates a
pretty image, written as a PNG image to the supplied file handle fh
one row at a time.
| Returns | A Deferred that fires when the image is completely written and
you can close the file handle, with the number of pixels computed (may be a
lower number than expected if the connection terminated early). | |