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EleFits
5.3.1
A modern C++ API on top of CFITSIO
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#include <BintableHdu.h>
Binary table HDU reader-writer.
Public Member Functions | |
Properties | |
| HduCategory | category () const override |
| Read the category of the HDU. More... | |
Element access | |
| const BintableColumns & | columns () const |
| Access the data unit column-wise. More... | |
Operations | |
| long | read_column_count () const |
| Read the number of columns. | |
| long | read_row_count () const |
| Read the number of rows. | |
| template<typename T , long N = 1> | |
| VecColumn< T, N > | read_column (ColumnKey key) const |
| Read a column with given name or index. | |
| template<typename TColumn > | |
| void | write_column (const TColumn &column) const |
| Write a column. | |
 Public Member Functions inherited from Hdu | |
| long | index () const |
| Get the 0-based index of the HDU. | |
| HduCategory | type () const |
| Get the type of the HDU. More... | |
| bool | matches (HduFilter filter) const |
| Check whether the HDU matches a given filter. More... | |
| std::size_t | size_in_file () const |
| Read the number of bytes used by the Hdu. More... | |
| const Header & | header () const |
| Access the header unit to read and write records. More... | |
| template<typename T > | |
| const T & | as () const |
View as an ImageHdu, ImageRaster, BintableHdu or BintableColumns (if possible). | |
| std::string | read_name () const |
| Read the extension name. | |
| long | read_version () const |
| Read the extension version. | |
| void | update_name (const std::string &name) const |
| Write or update the extension name. | |
| void | update_version (long version) const |
| Write or update the extension version. | |
| void | verify_checksums () const |
| Compute the HDU and data checksums and compare them to the values in the header. More... | |
| void | update_checksums () const |
| Compute and write (or update) the HDU and data checksums. More... | |
| HduCategory | readCategory () const |
| std::string | readName () const |
| long | readVersion () const |
| void | updateName (const std::string &name) const |
| void | updateVersion (long version) const |
| void | verifyChecksums () const |
| void | updateChecksums () const |
Deprecated | |
| long | readColumnCount () const |
| long | readRowCount () const |
| template<typename T , long N = 1> | |
| VecColumn< T, N > | readColumn (ColumnKey key) const |
| template<typename TColumn > | |
| void | writeColumn (const TColumn &column) const |