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Diffstat (limited to 'internal/ceres/polynomial.h')
| -rw-r--r-- | internal/ceres/polynomial.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/internal/ceres/polynomial.h b/internal/ceres/polynomial.h index 42ffdcb..80ce77e 100644 --- a/internal/ceres/polynomial.h +++ b/internal/ceres/polynomial.h @@ -95,6 +95,7 @@ struct FunctionSample { gradient(0.0), gradient_is_valid(false) { } + string ToDebugString() const; double x; double value; // value = f(x) |