import scipy
import scipy.sparse
import SimPEG
import shutil, os, errno
from IPython.parallel import require, interactive, Reference
DEFAULT_FREESURF_BOUNDS = [False, False, False, False]
DEFAULT_PML_SIZE = 10
DEFAULT_IREG = 4
DEFAULT_DTYPE = 'double'
try:
from pymatsolver import MumpsSolver
DEFAULT_SOLVER = MumpsSolver
except:
DEFAULT_SOLVER = SimPEG.SolverWrapD(scipy.sparse.linalg.splu)
class SeisFDFDKernel(object):
# source array ref
# receiver array ref
mesh = None
freq = None
Solver = lambda: None
def __init__(self, systemConfig, **kwargs):
if systemConfig.get('cache', False):
def Solver(self):
if getattr(self, '_Solver', None) is None:
self._Solver = SimPEG.SolverWrapD(DEFAULT_SOLVER)
return self._Solver
