The SDL Component Suite is an industry leading collection of components supporting scientific and engineering computing. Please visit the SDL Web site for more information....



SquaredSum


Unit:SDL_matrix
Class: TMat4D
Declaration: function SquaredSum (LowCol, HighCol, LowRow, HighRow, LowLayer, HighLayer, LowTimeSlot, HighTimeSlot: integer): double;

The method SquaredSum calculates the sum of all squared matrix elements within a specific range. 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).



Last Update: 2016-Jun-29