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#=====================================================
# Copyright (C) 2011 Andrea Arteaga <andyspiros@gmail.com>
#=====================================================
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
import os, btlbase, shlex, subprocess as sp
numproc = 4
class Module(btlbase.BTLBase):
def _initialize(self):
self.libname = "scalapack"
self.avail = ['axpy', 'matrix_vector', 'lu_decomp', 'cholesky',
'qr_decomp', 'svd_decomp', 'symm_ev']
def _parse_args(self, args):
passargs = []
# Parse arguments
tests = []
skip = 0
for i, a in enumerate(args):
if skip != 0:
skip -= 1
continue
if a == '-n':
skip += 1
numproc = args[i+1]
continue
if a in self.avail:
tests.append(a)
continue
passargs.append(a)
# Sort tests
self.tests = [i for i in self.avail if i in tests]
# If no test is specified, then choose four standard tests
if len(self.tests) == 0:
self.tests = self.avail
btlbase.BTLBase._parse_args(self, passargs)
@staticmethod
def _testClass():
return ScaLAPACKTest
class ScaLAPACKTest(btlbase.BTLTest):
# def __init__(self, *args, **kwargs):
# os.environ['CXX'] = 'mpic++'
# btlbase.BTLTest.__init__(self, *args, **kwargs)
def _get_flags(self):
proc = sp.Popen(['mpic++', '-showme'], stdout=sp.PIPE)
out = proc.communicate()[0]
if proc.returncode != 0:
raise Exception("An MPI implementation is needed in order to" \
+ " run the scalapack tests.")
return shlex.split(out)[1:] + btlbase.BTLTest._get_flags(self)
def _executeTest(self, exe, logfile):
btlbase.BTLTest._executeTest(self, exe, logfile, \
['mpirun', '-n', str(numproc)])
@staticmethod
def _btl_source():
return "libs/PBLAS/main.cpp"
@staticmethod
def _btl_includes():
return ["libs/"+i for i in ("BLAS", "LAPACK", "BLACS", "PBLAS", "STL")]
def _btl_defines(self):
return ["PBLASNAME="+self.libname]
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