MinMax

Declaration:

TMat4D.MinMax (LowCol, HighCol, LowRow, HighRow, LowLayer, HighLayer, LowTimeSlot, HighTimeSlot: integer; var Minimum, Maximum: double);

The method MinMax calculates the minimum and the maximum value of all matrix elements within a specific area. The range of the matrix elements to be used is determined by the parameters LowCol, LowRow, LowLayer, LowTimeSlot, HighCol, HighRow, HighLayer, and HighTimeSlot. If any of these parameters receives an invalid value, this value is automatically adjusted to the nearest border value. Setting both the low and the high parameter of a particular dimension (e.g. LowRow and HighRow) to zero values automatically defaults to the maximum range of that dimension (i.e. 1 for LowRow and NrOfRows for HighRow). The variable parameters Minimum and Maximum return the lowest and the highest value within the selected data range.