Added new function break_fp().

[mutilities/MUtilities.git] / include / MUtils / Global.h

diff --git a/include/MUtils/Global.h b/include/MUtils/Global.h
index 937a319..956ca94 100644 (file)
--- a/include/MUtils/Global.h
+++ b/include/MUtils/Global.h
@@ -86,6 +86,15 @@ class QProcess;
 namespace MUtils
 {
        /**
+       * \brief This struct containes the parts of a floating-point number
+       */
+       typedef struct
+       {
+               double intpart, fractpart;
+       }
+       fp_parts_t;
+
+       /**
        * \brief Rerieves the full path of the application's *Temp* folder.
        *
        * The application's *Temp* folder is a unique application-specific folder, intended to store any temporary files that the application may need. It will be created when this function is called for the first time (lazy initialization); subsequent calls are guaranteed to return the same path. Usually the application's *Temp* folder will be created as a sub-folder of the system's global *Temp* folder, as indicated by the `TMP` or `TEMP` environment variables. However, it may be created at a different place (e.g. in the users *Profile* directory), if those environment variables don't point to a usable directory. In any case, this function makes sure that the application's *Temp* folder exists for the whole lifetime of the application and that it is writable. When the application terminates normally, the application's *Temp* folder and all files or sub-directories thereof will be *removed* automatically!
@@ -329,6 +338,15 @@ namespace MUtils
        */
        MUTILS_API QStringList available_codepages(const bool &noAliases = true);
 
+       /**
+       * \brief Break floating-point number into fractional and integral parts
+       *
+       * \param value The original floating-point value
+       *
+       * \return Returns a struct containing the fractional and integral parts
+       */
+       MUTILS_API fp_parts_t break_fp(const double value);
+
        //Internal
        namespace Internal
        {