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MakeValidLayerRange


Unit: SDL_matrix
Class: TMat4D
Declaration: procedure MakeValidLayerRange (var LowLayer, HighLayer: integer);

The method MakeValidLayerRange ensures that the matrix layer indexes LowLayer and HighLayer are within the valid index range of the matrix (i.e. they are greater or equal to 1 and less than or equal to NrOfLayers). If any of the two variable parameters falls outside the valid range, it is adjusted to the nearest limit. Passing a zero value to both parameters returns the minimum and maximum range values (i.e. 1 and NrOfLayers).


Last Update: 2015-May-13