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Home MathPack Matrix Class TMat4D Methods CRCofData
 

CRCofData


Unit: SDL_matrix
Class: TMat4D
Declaration: function CRCofData: string;

The function CRCofData calculates a 256-bit CRC code over all cells of the hypercube matrix. This CRC code is returned as a hexadecimal string of 64 characters.

Hint: Please note that the CRC code cannot be unique but there is only an extremely small chance to get a hash code collision. Thus the CRC code can be used to check whether two matrices are different (if the CRCs differ the matrices must be different), however there is a very small chance that the CRCs of different matrices are equal.


Last Update: 2011-Apr-22