ceres-solver/internal/ceres/float_suitesparse.h

// Ceres Solver - A fast non-linear least squares minimizer
// Copyright 2018 Google Inc. All rights reserved.
// http://ceres-solver.org/
//
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// Author: sameeragarwal@google.com (Sameer Agarwal)

#ifndef CERES_INTERNAL_FLOAT_SUITESPARSE_H_
#define CERES_INTERNAL_FLOAT_SUITESPARSE_H_

// This include must come before any #ifndef check on Ceres compile options.
#include "ceres/internal/port.h"

#include <memory>
#include "ceres/sparse_cholesky.h"

#if !defined(CERES_NO_SUITESPARSE)

namespace ceres {
namespace internal {

// Fake implementation of a single precision Sparse Cholesky using
// SuiteSparse.
class FloatSuiteSparseCholesky : public SparseCholesky {
 public:
  static std::unique_ptr<SparseCholesky> Create(
      OrderingType ordering_type);
};

}  // namespace internal
}  // namespace ceres

#endif  // !defined(CERES_NO_SUITESPARSE)

#endif  // CERES_INTERNAL_FLOAT_SUITESPARSE_H_