import numpy as np
import scipy.sparse as sp
import Utils
from Solver import Solver
import Mesh
import Maps
import Problem
import Survey
import Regularization
import ObjFunction
import Optimization
import Directives
import Inversion
import Tests


import scipy.version as _v
if _v.version < '0.13.0':
    print 'Warning: upgrade your scipy to 0.13.0'