types.h

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// Ceres Solver - A fast non-linear least squares minimizer
// Copyright 2019 Google Inc. All rights reserved.
// http://ceres-solver.org/
//
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// modification, are permitted provided that the following conditions are met:
//
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// Author: sameeragarwal@google.com (Sameer Agarwal)
//
// Enums and other top level class definitions.
//
// Note: internal/types.cc defines stringification routines for some
// of these enums. Please update those routines if you extend or
// remove enums from here.
 
#ifndef G2O_CERES_PUBLIC_TYPES_H_
#define G2O_CERES_PUBLIC_TYPES_H_
 
#include <string>
 
#include "disable_warnings.h"
 
namespace g2o {
namespace ceres {
 
// For SizedCostFunction and AutoDiffCostFunction, DYNAMIC can be
// specified for the number of residuals. If specified, then the
// number of residuas for that cost function can vary at runtime.
enum DimensionType {
  kDynamic = -1,
};
 
// It is a near impossibility that user code generates this exact
// value in normal operation, thus we will use it to fill arrays
// before passing them to user code. If on return an element of the
// array still contains this value, we will assume that the user code
// did not write to that memory location.
const double kImpossibleValue = 1e302;
 
}  // namespace ceres
}  // namespace g2o
 
#include "reenable_warnings.h"
 
#endif  // G2O_CERES_PUBLIC_TYPES_H_