-QString format_time_si(
- const Timestamp& t,
- SIPrefix prefix = SIPrefix::unspecified,
- unsigned precision = 0,
- QString unit = "s",
- bool sign = true);
+QString format_time_si(const Timestamp& v,
+ SIPrefix prefix = SIPrefix::unspecified, unsigned precision = 0,
+ QString unit = "s", bool sign = true);
+
+/**
+ * Formats a given value into a representation using SI units.
+ *
+ * If 'prefix' is left 'unspecified', the function chooses a prefix so that
+ * the value in front of the decimal point is between 1 and 999.
+ *
+ * @param value The value to format.
+ * @param prefix The SI prefix to use.
+ * @param precision The number of digits after the decimal separator.
+ * @param unit The unit of quantity.
+ * @param sign Whether or not to add a sign also for positive numbers.
+ *
+ * @return The formatted value.
+ */
+QString format_value_si(double v,
+ SIPrefix prefix = SIPrefix::unspecified, unsigned precision = 0,
+ QString unit = "", bool sign = true);