returns the indices of parent and siblings for the specified cell index

Collect all keys from all FileMaps (mergen)

@brief returns a const reverse iterator to the last element @sa https://json.nlohmann.me/api/basic_json/crbegin/

@brief returns a const reverse iterator to one before the first @sa https://json.nlohmann.me/api/basic_json/crend/

Validating and determining the VLR index and the parameters

! @brief dump a floating-point number Dump a given floating-point number to output stream @a o. Works internally with @a number_buffer.

get the path of the exe file (incl. trailing path delimiter)

Finds the latest PROJ installation path in Conda environments

Finds the latest QGIS installation path by first checking the `QGIS_PREFIX_PATH` environment variable. If the environment variable is not set, it sear

Search for the PROJ library within the standard installation directories.

Search for the PROJ library within the standard installation directories by recursively traversing them.

! For n != 0, returns k, such that pow10 := 10^(k-1) <= n < 10^k. For n == 0, returns 1 and sets pow10 := 1. */

Convert groups back into a key list

Writes the summarised repeated messages at the end of the log. Replaces the placeholders in unformatted messages '%...' with # using a regex.

! For a normalized diyfp w = f * 2^e, this function returns a (normalized) cached power-of-ten c = f_c * 2^e_c, such that the exponent of the product

returns the bounding box of the cell that x & y fall into at the specified level

returns the index of the cell that x & y fall into at the specified level

returns the coord system information of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the fun

returns the datum information of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function

returns the ellipsoid information of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the functi

returns the epsg representation of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function

Returns the horizontal EPSG code (PCS or GCS) from the GeoTIFF GeoKeys in the LAS header

Returns the vertical EPSG code from the GeoTIFF GeoKeys in the LAS header

returns the json representation of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function

get total number of cells

returns the PROj string representation of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the f

IMPORTANT: The Proj lib must be installed and loaded to use this functionality. create PROJ object using the wkt content e.g. from the file header val

get scan angle in degree

returns the WKT representation of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function

find out symbol for a given cumulative frequency */ lt_f cumulative frequency */

! Generates V = buffer * 10^decimal_exponent, such that M- <= V <= M+. M- and M+ must be normalized and share the same exponent -60 <= e <= -32. */

Checks if the specified filename has a ".vlr" extension.

@brief return whether value is a number @sa https://json.nlohmann.me/api/basic_json/is_number/

IMPORTANT: The Proj lib must be installed and loaded to use this functionality. check whether the EPSG code is valid using the proj library

IMPORTANT: The Proj lib must be installed and loaded to use this functionality. create PROJ object using the wkt content e.g. from the file header val

@brief return whether type is structured @sa https://json.nlohmann.me/api/basic_json/is_structured/