Move combinatorial methods of Polyhedron_base to Polyhedron_base3

Question

Move combinatorial methods of Polyhedron_base to Polyhedron_base3

Closed this issue 4 years ago · 9 comments

kliem commented 4 years ago

Part of #32651.

Depends on #32876
Depends on #32827

CC: @mkoeppe

Component: geometry

Author: Jonathan Kliem

Branch/Commit: f7d87e2

Reviewer: Matthias Koeppe

Issue created by migration from https://trac.sagemath.org/ticket/32884

Answer 1 · 2021-11-16T08:59:14.000Z

Dependencies: #32876

Answer 2 · 2021-11-16T19:04:19.000Z

comment:2

class Polyhedron_base3(Polyhedron_base2):
    """
    Methods related to lattice points.

that should be "to the combinatorics of a polyhedron..."

Answer 3 · 2021-11-16T20:55:45.000Z

Changed commit from 6a15f92 to f7d87e2

Answer 4 · 2021-11-16T20:55:45.000Z

Branch pushed to git repo; I updated commit sha1. New commits:

`f7d87e2`	`fix copy/paste-typo`

Answer 5 · 2021-11-16T22:25:08.000Z

Reviewer: Matthias Koeppe

Answer 6 · 2021-11-28T23:39:43.000Z

comment:5

Segfaults on 32-bit

Doctesting 4405 files using 2 threads.
    Killed due to abort
**********************************************************************
Tests run before process (pid=290839) failed:
sage: from sage.geometry.polyhedron.base3 import Polyhedron_base3 ## line 50 ##
sage: P = polytopes.cube() ## line 51 ##
sage: Polyhedron_base3.is_simple(P) ## line 52 ##
True
[...]
sage: cube = polytopes.hypercube(3) ## line 1632 ##
sage: cube.is_neighborly() ## line 1633 ##
True
sage: cube = polytopes.hypercube(4) ## line 1635 ##
sage: cube.is_neighborly() ## line 1636 ##
False
sage: all(polytopes.cyclic_polytope(i, i + 1 + j).is_neighborly() for i in range(5) for j in range(3)) ## line 1641 ##
True
sage: testpolys = [polytopes.cube(), polytopes.cyclic_polytope(6, 9), polytopes.simplex(6)] ## line 1648 ##
sage: [(P.neighborliness()>=floor(P.dim()/2)) == P.is_neighborly() for P in  testpolys] ## line 1649 ##
[True, True, True]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1652 ##
0
sage: P = polytopes.permutahedron(5) ## line 1671 ##
sage: P.join_of_Vrep(1) ## line 1672 ##
free(): invalid next size (fast)
------------------------------------------------------------------------
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/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(_PyEval_EvalFrameDefault+0xe5f)[0xf7bf463f]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x3397f)[0xf7bf297f]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(_PyEval_EvalFrameDefault+0xe5f)[0xf7bf463f]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x14660c)[0xf7d0560c]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(_PyEval_EvalCodeWithName+0x5b)[0xf7d05aab]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyEval_EvalCodeEx+0x55)[0xf7d05b05]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyEval_EvalCode+0x30)[0xf7d05b40]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x17cf9b)[0xf7d3bf9b]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x17d078)[0xf7d3c078]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x17fd47)[0xf7d3ed47]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyRun_SimpleFileExFlags+0x11f)[0xf7d3eedf]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyRun_AnyFileExFlags+0x67)[0xf7d3f427]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(Py_RunMain+0x6fc)[0xf7d5a7bc]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x19bbf0)[0xf7d5abf0]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(Py_BytesMain+0x29)[0xf7d5ac99]
python3(+0x1087)[0x565b8087]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0xf788eb41]
python3(_start+0x31)[0x565b80d1]
------------------------------------------------------------------------
Attaching gdb to process id 290839.
Cannot find gdb installed
GDB is not installed.
Install gdb for enhanced tracebacks.
------------------------------------------------------------------------
Unhandled SIGABRT: An abort() occurred.
This probably occurred because a *compiled* module has a bug
in it and is not properly wrapped with sig_on(), sig_off().
Python will now terminate.
------------------------------------------------------------------------
**********************************************************************
    Timed out
**********************************************************************

Answer 7 · 2021-11-29T00:24:38.000Z

comment:6

Unlikely it's coming from this ticket. This could be #32827

Answer 8 · 2021-11-29T20:04:36.000Z

Changed dependencies from #32876 to #32876, #32827

Answer 9 · 2021-12-23T20:26:03.000Z

Changed branch from u/gh-kliem/polyhedron_base3 to f7d87e2