SpECTRE Documentation Coverage Report
Current view: top level - Time - LargestStepperError.hpp Hit Total Coverage
Commit: a8efe75339f4781ca06d43fed14c40144d5e8a08 Lines: 4 5 80.0 %
Date: 2024-10-17 21:19:21
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          Line data    Source code
       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <complex>
       7             : 
       8             : /// \cond
       9             : class ComplexDataVector;
      10             : class DataVector;
      11             : class StepperErrorTolerances;
      12             : /// \endcond
      13             : 
      14             : /*!
      15             :  * \ingroup TimeGroup
      16             :  * \brief Calculate the pointwise worst error.
      17             :  *
      18             :  * \details For a `double`, or `std::complex<double>`, calculates
      19             :  *
      20             :  * \f{equation}
      21             :  *   \frac{e}{a + r \max(|v|, |v + e|)}
      22             :  * \f}
      23             :  *
      24             :  * where $v$ is \p values, $e$ is \p errors, and $a$ and $r$ are the
      25             :  * tolerances from \p tolerances.  For vector types, calculates the
      26             :  * largest error over all the points.
      27             :  */
      28             : /// @{
      29           1 : double largest_stepper_error(double values, double errors,
      30             :                              const StepperErrorTolerances& tolerances);
      31           1 : double largest_stepper_error(const std::complex<double>& values,
      32             :                              const std::complex<double>& errors,
      33             :                              const StepperErrorTolerances& tolerances);
      34           1 : double largest_stepper_error(const DataVector& values, const DataVector& errors,
      35             :                              const StepperErrorTolerances& tolerances);
      36           1 : double largest_stepper_error(const ComplexDataVector& values,
      37             :                              const ComplexDataVector& errors,
      38             :                              const StepperErrorTolerances& tolerances);
      39             : /// @}

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