JamesFlare/CSCI-1200
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renaming

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This commit is contained in:
Jidong Xiao
2025-03-11 02:04:04 -04:00
committed by JamesFlare1212
parent af2c2bddd2
commit 94e66529f4
2 changed files with 0 additions and 89 deletions
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42
lectures/optimization/map_move/map_copy.cpp
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@@ -1,42 +0,0 @@
#include <iostream>
#include <map>
#include <chrono>
#include <vector>
#include <string>
class LargeClass {
public:
std::vector<int> data;
std::string name;
LargeClass(int size, const std::string& n) : data(size), name(n) {
// Simulate work in the constructor
for (int i = 0; i < size; ++i) {
data[i] = i;
}
}
// Define a copy constructor for demonstration purposes
LargeClass(const LargeClass& other) : data(other.data), name(other.name) {
std::cout << "Copy constructor called\n";
}
// For demonstration, printing the object contents
void print() const {
std::cout << name << ": " << data[0] << "..." << data[data.size() - 1] << std::endl;
}
};
int main() {
const int num_elements = 10000000;
const int map_size = 10;
std::map<int, LargeClass> map_insert;
for (int i = 0; i < map_size; ++i) {
map_insert.insert({i, LargeClass(num_elements, "Insert_" + std::to_string(i))});
}
return 0;
}

47
lectures/optimization/map_move/map_move.cpp
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@@ -1,47 +0,0 @@
#include <iostream>
#include <map>
#include <chrono>
#include <vector>
#include <string>
class LargeClass {
public:
std::vector<int> data;
std::string name;
LargeClass(int size, const std::string& n) : data(size), name(n) {
// Simulate work in the constructor
for (int i = 0; i < size; ++i) {
data[i] = i;
}
}
// Define a copy constructor for demonstration purposes
LargeClass(const LargeClass& other) : data(other.data), name(other.name) {
std::cout << "Copy constructor called\n";
}
// Define a move constructor
LargeClass(LargeClass&& other) noexcept : data(std::move(other.data)), name(std::move(other.name)) {
std::cout << "Move constructor called\n";
}
// For demonstration, printing the object contents
void print() const {
std::cout << name << ": " << data[0] << "..." << data[data.size() - 1] << std::endl;
}
};
int main() {
const int num_elements = 10000000;
const int map_size = 10;
std::map<int, LargeClass> map_insert;
for (int i = 0; i < map_size; ++i) {
map_insert.insert({i, LargeClass(num_elements, "Insert_" + std::to_string(i))});
}
return 0;
}