support allow_remove_{inf,nan}

theano/gpuarray/type.py

@@ -524,10 +524,7 @@ def values_eq_approx(a, b, allow_remove_inf=False, allow_remove_nan=False,
     if str(a.dtype) in theano.tensor.discrete_dtypes:
         return GpuArrayType.values_eq(a, b)
     else:
-        if allow_remove_inf or allow_remove_nan:
-            raise NotImplementedError(
-                "GpuArrayType.values_eq_approx() don't implemented the"
-                " allow_remove_inf and allow_remove_nan parameter")
+        if not (allow_remove_inf or allow_remove_nan):
             atol_, rtol_ = theano.tensor.basic._get_atol_rtol(a, b)
             if rtol is not None:
                 rtol_ = rtol
@@ -540,7 +537,7 @@ def values_eq_approx(a, b, allow_remove_inf=False, allow_remove_nan=False,
             ret = np.asarray(res).all()
             if ret:
                 return True
-        # maybe the trouble is that there are NaNs
+
         an = np.asarray(a)
         bn = np.asarray(b)
         return tensor.TensorType.values_eq_approx(