Greatest Common Divisor, GCD

1 개요

이미지를 스칼라 또는 다른 이미지와 최대공약수 연산을 수행하는 알고리즘입니다.

2 알고리즘 상세 설명

정수형 포맷 이미지에서 지원됩니다. 피연산자 값이 모두 0인 경우, 결과로 0을 출력합니다. 그 외의 경우, 피연산자 절댓값의 최대공약수를 계산하여 결과로 출력합니다.

Source Value Operand Value Destination Value
Source Image Operation Image Destination Image
Fig. Source, Operand and Destination Values of Greatest Common Divisor

3 예제 코드

Scalar 연산

COperationGreatestCommonDivisor operationGCD;

CFLImage fliSourceImage;
CFLImage fliDestinationImage;
CMultiVar<double> mvScalar;

operationGCD.SetSourceImage(fliSourceImage);
operationGCD.SetDestinationImage(fliDestinationImage);
operationGCD.SetOperationSource(EOperationSource_Scalar);
operationGCD.SetScalarValue(mvScalar);

operationGCD.Execute();

COperationGreatestCommonDivisor operationGCD = new COperationGreatestCommonDivisor();

CFLImage fliSourceImage = new CFLImage();
CFLImage fliDestinationImage = new CFLImage();
CMultiVar<double> mvScalar = new CMultiVar<double>();

operationGCD.SetSourceImage(ref fliSourceImage);
operationGCD.SetDestinationImage(ref fliDestinationImage);
operationGCD.SetOperationSource(EOperationSource.Scalar);
operationGCD.SetScalarValue(mvScalar);

operationGCD.Execute();

Image 연산

COperationGreatestCommonDivisor operationGCD;

CFLImage fliSourceImage;
CFLImage fliOperandImage;
CFLImage fliDestinationImage;

operationGCD.SetSourceImage(fliSourceImage);
operationGCD.SetOperandImage(fliOperandImage);
operationGCD.SetDestinationImage(fliDestinationImage);
operationGCD.SetOperationSource(EOperationSource_Image);

operationGCD.Execute();

COperationGreatestCommonDivisor operationGCD = new COperationGreatestCommonDivisor();

CFLImage fliSourceImage = new CFLImage();
CFLImage fliOperandImage = new CFLImage();
CFLImage fliDestinationImage = new CFLImage();

operationGCD.SetSourceImage(ref fliSourceImage);
operationGCD.SetOperandImage(ref fliOperandImage);
operationGCD.SetDestinationImage(ref fliDestinationImage);
operationGCD.SetOperationSource(EOperationSource.Image);

operationGCD.Execute();