ldsCtrlEst_h/lds_poisson.h #

//===-- ldsCtrlEst_h/lds_poisson.h - LDS with Poisson Output ----*- C++ -*-===//
//
// Copyright 2021 Michael Bolus
// Copyright 2021 Georgia Institute of Technology
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//

#ifndef LDSCTRLEST_LDS_POISSON_H
#define LDSCTRLEST_LDS_POISSON_H

#include "lds.h"

namespace lds {
namespace poisson {
// TODO(mfbolus): Not sure if defining these as static here makes the most
// sense. Is there a downside to letting multiple poisson System objects share a
// common random number generator?
static std::random_device rd;  
static std::mt19937 rng = std::mt19937(
    rd());  
}  // namespace poisson
}  // namespace lds

#endif