[GRASS5] CELL->FP converting

[Huidae Cho]

Hi developers,

Here are some efforts for easy converting CELL to FP.
Please check these sources and give me a hint :-)

This module simply shows raster map's values.      
There are three functions and two data types.

is_null_value() can be used for CRAY instead of G_is_null_value().
value2str() is used to print values of various type of raster.
cpvalue() copies src[scol] to dest[dcol].

RASTER_PTR union may free us from complicated typecasting.
RASTER_MAP_PTR has raster map type and it's data.

Just try. :-)


Best Regards,
Huidae Cho
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