test_GLinalg.py
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# ==========================================================================
# This module performs unit tests for the GammaLib linalg module.
#
# Copyright (C) 2012-2013 Juergen Knoedlseder
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
# ==========================================================================
from gammalib import *
from math import *
import os
# ===================================== #
# Test class for GammaLib linalg module #
# ===================================== #
class Test(GPythonTestSuite):
"""
Test class for GammaLib linalg module.
"""
# Constructor
def __init__(self):
"""
Constructor.
"""
# Call base class constructor
GPythonTestSuite.__init__(self)
# Return
return
# Set test functions
def set(self):
"""
Set all test functions.
"""
# Set test name
self.name("linalg")
# Append tests
self.append(self.test_matrix, "Test GMatrix")
self.append(self.test_matrix_sparse, "Test GMatrixSparse")
self.append(self.test_matrix_symmetric, "Test GMatrixSymmetric")
# Return
return
# Test GMatrix class
def test_matrix(self):
"""
Test GMatrix class.
"""
# Set matrix size
nrows = 3
ncols = 5
# Allocate matrix
m = GMatrix(nrows, ncols)
# Fill elements
for i in range(nrows):
for j in range(ncols):
m[i, j] = i + j
# Check elements
for i in range(nrows):
for j in range(ncols):
ref = i + j
self.test_value(m[i, j], ref, 0.0, "Test matrix element access")
# Return
return
# Test GMatrixSparse class
def test_matrix_sparse(self):
"""
Test GMatrixSparse class.
"""
# Set matrix size
nrows = 5
ncols = 3
# Allocate matrix
m = GMatrixSparse(nrows, ncols)
# Fill elements
for i in range(nrows):
for j in range(ncols):
m[i, j] = i + j
# Check elements
for i in range(nrows):
for j in range(ncols):
ref = i + j
self.test_value(m[i, j], ref, 0.0, "Test matrix element access")
# Return
return
# Test GMatrixSymmetric class
def test_matrix_symmetric(self):
"""
Test GMatrixSymmetric class.
"""
# Set matrix size
nrows = 3
ncols = 3
# Allocate matrix
m = GMatrixSymmetric(nrows, ncols)
# Fill elements
for i in range(nrows):
for j in range(ncols):
m[i, j] = i + j
# Check elements
for i in range(nrows):
for j in range(ncols):
ref = i + j
self.test_value(m[i, j], ref, 0.0, "Test matrix element access")
# Return
return