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SimpleFibonacciBench.cpp
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SimpleFibonacciBench.cpp
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#include "SimpleFibonacciBench.h"
BenchResult SimpleFibonacciBench::doBenchmark(char **args) {
mpz_t current, next;
mpz_init_set_str(current, "0", 10);
mpz_init_set_str(next, "1", 10);
long maxInterations = atol(args[0]);
mpz_t* calculateResult = calculateNext(current, next, maxInterations);
BenchResult * result;
result = new BenchResult();
char* strResult = mpz_get_str(NULL, 10, *calculateResult);
result->setResult(strResult);
return *result;
}
mpz_t* SimpleFibonacciBench::calculateNext(mpz_t previous, mpz_t current, long maxInterations) {
return this->calculateNext(previous, current, maxInterations, 1);
}
mpz_t* SimpleFibonacciBench::calculateNext(mpz_t previous, mpz_t current, long maxInterations,
long currentInteration) {
++currentInteration;
mpz_t result;
mpz_init(result);
mpz_add(result, previous, current);
if(currentInteration == maxInterations){
mpz_t * returnResult;
returnResult = &result;
return returnResult;
}
else{
return calculateNext(current, result, maxInterations, currentInteration);
}
}