matrix_random.py
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	# Copyright (C) 2018 by the RROMPy authors
	#
	# This file is part of RROMPy.
	#
	# RROMPy is free software: you can redistribute it and/or modify
	# it under the terms of the GNU Lesser General Public License as published by
	# the Free Software Foundation, either version 3 of the License, or
	# (at your option) any later version.
	#
	# RROMPy 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 Lesser General Public License for more details.
	#
	# You should have received a copy of the GNU Lesser General Public License
	# along with RROMPy. If not, see <http://www.gnu.org/licenses/>.
	#

	import numpy as np
	from rrompy.hfengines.base import MatrixEngineBase as MEB

	def matrixRandom():
	N = 100
	solver = MEB(verbosity = 0)
	np.random.seed(420)
	solver.setSolver("SOLVE")
	solver.npar = 2
	solver.mu0 = [0., 0.]
	solver.nAs = 3
	d1 = np.random.randn(N)
	Q1, _ = np.linalg.qr(np.random.randn(N, N))
	d2 = np.random.randn(N)
	Q2, _ = np.linalg.qr(np.random.randn(N, N))
	solver.As = [np.eye(N), Q1.dot(np.multiply(d1, Q1.conj()).T),
	Q2.dot(np.multiply(d2, Q2.conj()).T)]
	solver.nbs = 1
	solver.bs = [np.random.randn(N) + 1.j * np.random.randn(N)]
	return solver