TestHelpers::io::VolumeData Namespace Reference

Functions for testing volume data output. More...

Functions
template<typename T >
T	multiply (const double obs_value, const T &component)
	Helper function that multiplies a tensor component by a double, which is typically the observation time, to generate different tensor values at different times for testing.
template<typename DataType >
void	check_volume_data (const std::string &h5_file_name, const uint32_t version_number, const std::string &group_name, const size_t observation_id, const double observation_value, const std::optional< double > &observation_value_epsilon, const std::vector< DataType > &tensor_components_and_coords, const std::vector< std::string > &grid_names, const std::vector< std::vector< Spectral::Basis > > &bases, const std::vector< std::vector< Spectral::Quadrature > > &quadratures, const std::vector< std::vector< size_t > > &extents, const std::vector< std::string > &expected_components, const std::vector< std::vector< size_t > > &grid_data_orders, const std::optional< double > &components_comparison_precision, double factor_to_rescale_components=1.0, const std::vector< std::string > &invalid_components={})
	Helper function to check that volume data was written correctly. This function checks the following: 0. That the provided observation_id is present in the file (possibly within an epsilon) More...

Detailed Description

Functions for testing volume data output.

Function Documentation

check_volume_data()

template<typename DataType >

void TestHelpers::io::VolumeData::check_volume_data	(	const std::string &	h5_file_name,
		const uint32_t	version_number,
		const std::string &	group_name,
		const size_t	observation_id,
		const double	observation_value,
		const std::optional< double > &	observation_value_epsilon,
		const std::vector< DataType > &	tensor_components_and_coords,
		const std::vector< std::string > &	grid_names,
		const std::vector< std::vector< Spectral::Basis > > &	bases,
		const std::vector< std::vector< Spectral::Quadrature > > &	quadratures,
		const std::vector< std::vector< size_t > > &	extents,
		const std::vector< std::string > &	expected_components,
		const std::vector< std::vector< size_t > > &	grid_data_orders,
		const std::optional< double > &	components_comparison_precision,
		double	factor_to_rescale_components = 1.0,
		const std::vector< std::string > &	invalid_components = {}
	)

Helper function to check that volume data was written correctly. This function checks the following: 0. That the provided observation_id is present in the file (possibly within an epsilon)

1. That the grid_names provided are present in the file
2. That the provided bases and quadratures agree with the bases and quadratures in the file.
3. That the expected_components are present in the file.
4. That the expected_components, after rescaling them by a constant factor_to_rescale_components, agree with the components in the file, except for those that are invalid_components which should be nans in the file. Note: if components_comparison_precision is defined, then the comparison is approximate, using *components_comparison_precision as the tolerance.