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GFpSetElement

Assigns a value to an element of the finite field.

Syntax

IppStatus ippsGFpSetElement(const Ipp32u* pA, int lenA, IppsGFpElement* pR, IppsGFpState* pGFp);

Include Files

ippcp.h

Parameters

pA	Pointer to the data array storing the finite field element.
lenA	Length of the element.
pR	Pointer to the context of the finite field element being assigned.
pGFp	Pointer to the context of the finite field.

Description

This function copies (and converts if needed) the value from the user-defined pA buffer to the IppsGFpElement context of the finite field element. If pR is NULL, GFpSetElement assigns zero to the element.

Return Values

ippStsNoErr	Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr	Indicates an error condition in the following cases: Either pR or pGFp is NULL. The length of the element lenA is greater than zero and the pointer pA is NULL.
ippStsContextMatchErr	Indicates an error condition if any of the pGFp andpR context parameters does not match the operation.
ippStsSizeErr	Indicates an error condition in the following cases: lenA is not equal to the length of an element of the finite field. The maximum length of the element stored in the context pR exceeds the maximum length of an element of the finite field specified by the context pGFp.
ippStsOutOfRangeErr	Indicates an error condition if the value contained in pA exceeds the modulus q of the basic prime finite field.

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