// make sure inputs-placeholder of pde"s dimension (x_1, /dots, x_n, t) is created
config.update({"initial_block/inputs": "points",
"inputs": dict(points={"shape": (n_dims, )})})
placeholders_, tensors_ = super()._make_inputs(names, config)
// calculate targets-tensor using rhs of pde and created points-tensor
After Change
n_dims = config.get("common/n_dims")
tensors_["points"] = tf.split(tensors_["points"], n_dims, axis=1, name="coordinates")
tensors_["points"] = tf.concat(tensors_["points"], axis=1)
// calculate targets-tensor using rhs of pde and created points-tensor
points = getattr(self, "inputs").get("points")
q = config.get("common/Q")