/usr/include/wreport/conv.h is in libwreport-dev 2.14-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* wreport/conv - Unit conversions
*
* Copyright (C) 2005--2010 ARPA-SIM <urpsim@smr.arpa.emr.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author: Enrico Zini <enrico@enricozini.com>
*/
#ifndef WREPORT_CONV
#define WREPORT_CONV
/** @file
* @ingroup conv
* Unit conversion functions.
*/
namespace wreport {
/**
* Convert between different units
*
* @param from
* Unit of the value to convert (see wreport::Varinfo)
* @param to
* Unit to convert to (see wreport::Varinfo)
* @param val
* Value to convert
* @retval res
* Converted value
* @returns
* The error indicator for the function (See @ref error.h)
*/
double convert_units(const char* from, const char* to, double val);
/**
* Convert ICAO height (in meters) to pressure (in hpa) and back
*/
double convert_icao_to_press(double from);
/**
* Convert pressure (in hpa) to ICAO height (in meters)
*/
double convert_press_to_icao(double from);
/**
* Convert wind direction (in octants) to degrees
*/
double convert_octants_to_degrees(int from);
/**
* Convert wind direction (in degrees) to octancts
*/
int convert_degrees_to_octants(double from);
/**
* Convert vertical sounding significance from the AOF encoding to BUFR code
* table 08001.
*/
int convert_AOFVSS_to_BUFR08042(int from);
/**
* Conversion functions between various code tables
* @{ */
/** Cloud type */
int convert_WMO0500_to_BUFR20012(int from);
/** Cloud type (CH) */
int convert_WMO0509_to_BUFR20012(int from);
/** Cloud type (CM) */
int convert_WMO0515_to_BUFR20012(int from);
/** Cloud type (CL) */
int convert_WMO0513_to_BUFR20012(int from);
/** Present weather */
int convert_WMO4677_to_BUFR20003(int from);
/** Past weather */
int convert_WMO4561_to_BUFR20004(int from);
/** Cloud type */
int convert_BUFR20012_to_WMO0500(int from);
/** Cloud type (CH) */
int convert_BUFR20012_to_WMO0509(int from);
/** Cloud type (CM) */
int convert_BUFR20012_to_WMO0515(int from);
/** Cloud type (CL) */
int convert_BUFR20012_to_WMO0513(int from);
/** Present weather */
int convert_BUFR20003_to_WMO4677(int from);
/** Past weather */
int convert_BUFR20004_to_WMO4561(int from);
/** Vertical sounding significance */
int convert_BUFR08001_to_BUFR08042(int from);
/** Vertical sounding significance */
int convert_BUFR08042_to_BUFR08001(int from);
/* @} */
/**
* Get the multiplier used in the given conversion
*
* @param from
* Unit of the value to convert (see wreport::Varinfo)
* @param to
* Unit to convert to (see wreport::Varinfo)
* @returns
* Multiplier factor used in the conversion
*/
double convert_units_get_mul(const char* from, const char* to);
/**
* Check if conversion is possible among the given units
*
* @param from
* Unit of the value to convert (see wreport::Varinfo)
* @param to
* Unit to convert to (see wreport::Varinfo)
* @returns
* True if conversion is supported, else false.
*/
bool convert_units_allowed(const char* from, const char* to);
}
/* vim:set ts=4 sw=4: */
#endif
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