Program Listing for File scheme-utils.h

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//==================================================================================
// BSD 2-Clause License
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// Copyright (c) 2014-2022, NJIT, Duality Technologies Inc. and other contributors
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#ifndef _SCHEME_UTILS_H_
#define _SCHEME_UTILS_H_

inline uint32_t ComputeNumLargeDigits(uint32_t numLargeDigits, usint multDepth) {
    if (!numLargeDigits) {  // Choose one of the default values
        if (multDepth > 3)  // If more than 4 towers, use 3 digits
            numLargeDigits = 3;
        else if (multDepth == 0)  // if there is only 1 tower, use one digit
            numLargeDigits = 1;
        else  // If 2, 3 or 4 towers, use 2 digits (1 <= multiplicativeDepth <=3 )
            numLargeDigits = 2;
    }
    return numLargeDigits;
}

#endif