Files
ceres-solver/internal/ceres/context_impl.h
T
Sameer Agarwal 31f24521cc Deprecate macros.h and fpclassify.h
1. Replace CERES_DISALLOW_* with explicitly deleted constructors.
2. Replace use of CERES_ARRAY_SIZE and stack allocated arrays
   with std::vector.
3. Move CERES_ALIGN_* macros into manual_constructor.h, which is
   the one place they are used and will be deprecated along with that
   file.
4. Introduce isnan,isnormal,isinf and isfinite for Jets.
5. Replace IsNormal,IsFinite,IsNaN and IsInfinite with corresponding
   c++11 function calls.

Change-Id: I04f33a221aae77d247602150988b6d4aa4efeeab
2018-04-18 09:54:42 -07:00

68 lines
2.6 KiB
C++

// Ceres Solver - A fast non-linear least squares minimizer
// Copyright 2018 Google Inc. All rights reserved.
// http://ceres-solver.org/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Author: vitus@google.com (Michael Vitus)
#ifndef CERES_INTERNAL_CONTEXT_IMPL_H_
#define CERES_INTERNAL_CONTEXT_IMPL_H_
// This include must come before any #ifndef check on Ceres compile options.
#include "ceres/internal/port.h"
#include "ceres/context.h"
#ifdef CERES_USE_CXX11_THREADS
#include "ceres/thread_pool.h"
#endif // CERES_USE_CXX11_THREADS
namespace ceres {
namespace internal {
class ContextImpl : public Context {
public:
ContextImpl() {}
ContextImpl(const ContextImpl&) = delete;
void operator=(const ContextImpl&) = delete;
virtual ~ContextImpl() {}
// When compiled with C++11 threading support, resize the thread pool to have
// at min(num_thread, num_hardware_threads) where num_hardware_threads is
// defined by the hardware. Otherwise this call is a no-op.
void EnsureMinimumThreads(int num_threads);
#ifdef CERES_USE_CXX11_THREADS
ThreadPool thread_pool;
#endif // CERES_USE_CXX11_THREADS
};
} // namespace internal
} // namespace ceres
#endif // CERES_INTERNAL_CONTEXT_IMPL_H_