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author | ROUVREAU Vincent <vincent.rouvreau@inria.fr> | 2019-06-05 08:24:57 +0200 |
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committer | ROUVREAU Vincent <vincent.rouvreau@inria.fr> | 2019-06-05 08:24:57 +0200 |
commit | e2f3158b8028b4df03aeb7cf7b50cf97db89de71 (patch) | |
tree | 38de1de4ce79381fc029a78d1354ba34ad038c3a /src/cython/doc/fileformats.rst | |
parent | ef407f0e40099a832f13371401b44ac565325aff (diff) | |
parent | 7705d6ceac3d8a302b1950f77565f44a15122a30 (diff) |
Merge branch 'master' into kernels
Diffstat (limited to 'src/cython/doc/fileformats.rst')
-rw-r--r-- | src/cython/doc/fileformats.rst | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/cython/doc/fileformats.rst b/src/cython/doc/fileformats.rst index ff20f26e..e205cc8b 100644 --- a/src/cython/doc/fileformats.rst +++ b/src/cython/doc/fileformats.rst @@ -51,10 +51,12 @@ Here is a simple sample file in the 3D case:: 1. 1. 1. +.. _Perseus file format: + Perseus ******* -This file format is the format used by the +This file format is a format inspired from the `Perseus software <http://www.sas.upenn.edu/~vnanda/perseus/>`_ by Vidit Nanda. The first line contains a number d begin the dimension of the bitmap (2 in the example below). Next d lines are the numbers of top dimensional cubes in each @@ -88,3 +90,9 @@ Indicate that we have imposed periodic boundary conditions in the direction x, but not in the direction y. Other sample files can be found in the `data/bitmap` folder. + +.. note:: + Unlike in Perseus format the filtration on the maximal cubes can be any + double precision number. Consequently one cannot mark the cubes that are + not present with ``-1``'s. To do that please set their filtration value to + :math:`+\infty` (aka. ``inf`` in the file).
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