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add hash function to CPU class

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This commit is contained in:
mljoshi 2024-06-16 21:13:05 -07:00
parent d0d6dbb5c7
commit 6bf9b6c9ee
1 changed files with 20 additions and 14 deletions
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34
CPU.h
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@ -1,10 +1,10 @@
#ifndef INC_08_TEAM_PROJECT_CPU_H #ifndef INC_08_TEAM_PROJECT_CPU_H
#define INC_08_TEAM_PROJECT_CPU_H #define INC_08_TEAM_PROJECT_CPU_H
#include <string> #include <string>
class CPU { class CPU
{
private: private:
std::string cpuId; std::string cpuId;
int releaseYear; int releaseYear;
@ -13,16 +13,15 @@ private:
double baseClock; double baseClock;
public: public:
CPU() : cpuId(""), releaseYear(0), coreCount(0), architecture(""), baseClock(0.0) {}; CPU() : cpuId(""), releaseYear(0), coreCount(0), architecture(""), baseClock(0.0){};
CPU(std::string id, int year, int cores, std::string arch, double clock) : CPU(std::string id, int year, int cores, std::string arch, double clock) : cpuId(std::move(id)),
cpuId(std::move(id)), releaseYear(year),
releaseYear(year), coreCount(cores),
coreCount(cores), architecture(std::move(arch)),
architecture(std::move(arch)), baseClock(clock){};
baseClock(clock) {};
std::string getCpuId() const { return cpuId; }; std::string getCpuId() const { return cpuId; };
int getReleaseYear() const; int getReleaseYear() const;
@ -59,9 +58,16 @@ public:
friend int key_to_index(const CPU &key, int size); friend int key_to_index(const CPU &key, int size);
}; };
int key_to_index(const CPU &key, int size) { /*~*~*~*
// TODO Hash function: takes the key and returns the index in the hash table
return key.coreCount % size; *~**/
int key_to_index(const CPU &key, int size)
{
std::string k = key.getCpuId();
int sum = 0;
for (int i = 0; k[i]; i++)
sum += k[i];
return sum % size;
}; };
#endif //INC_08_TEAM_PROJECT_CPU_H #endif // INC_08_TEAM_PROJECT_CPU_H