Now testing the array1d<double>. The Undercatch filter has been renamed as Undercatch_wmo so we can offer competing models (hint: Hamon 1973).

Small update to the SMET specs, fixed some stupid bugs in data_converter and added a wind velocity threshold for the Tretyakov undercatch correction (since the fit were done on wind speeds way lower than what Elena had). Such thresholds might generally be required for the undercatch correction...

The last filters that had not been ported to the new filtering infrastructure have been ported and their documentation updated. All filters now use window specifications (instead of vector of pointers). The misleading filter argument "index" (for parameter type) has been renamed as "param" for all filters. The use of "unsigned int" for looping over vectors has been replaced by "size_t". The old "soft" behavior for the filters has been restored (ie: if not soft, a point that can not be checked by the filter is deleted).

A few more "consts" have been added.

The correction for undercatch from Japan has been fixed and renamed in "RT3_Jp". A readLineToVec(line, vec_double) has been added to IOUtils (it is much faster, if possible, to read directly as a vector of double than to read as vector of strings and then convert the strings to doubles).

Some documentation fixes, new gradients (black to white, white to black and blue-white-red) defined and used for new variables in PNGIO (P, ALB and DW). A bug has been fixed for ILWR in GRIBIO as well as a bug when converting geographic coordinates to rotated ones.

New options have been added to the undercatch filter, allowing to specify the temperature thresholds with the CST argument (to make it more similar to GeoTop).

The wind velocity for the undercatch correction was taken as is. It is now corrected to 2m using a log profile with a constant roughness length (0.03).

GRIBIO is now able to detect duplicate grid points when associating grid points and user virtual stations, and removes the duplicates (ie: the first station is kept, the other ones leading to the same grid point deleted). This means that before using it, the user should try a simple read_meteo to make sure that his points lead to unique virtual stations.

Added the Japanese correction for their Geonor rain gauges. We are still waiting for the paper giving this correction, since the results seem weird...

A correction method for the Hellmann shielded gauge has been implemented. This is not extracted from any broad WMO paper but from one paper and the mixed precipitation correction is actually even a fit on a graph present in this paper (which means: shaky).

Another fix/enhancement for POPC: the libraries now ends with "popc" in the popc version, as the autotools build was doing.

Windchill and heat index have been implemented in Atmosphere.

Some cleanup in the filters, some code moved to ProcessingBlock, so that elements that are not filters can inherit ProcessingBlock and get all that it needs. A processing element has been implemented to multiply by a given constant, another one to add a given offset and another one to correct precipitation for undercatch.

Some invalid doxygen comments have been fixed in MathOptim.