rename files

Author: codejsha

cpp-algorithm/src/array/CMakeLists.txt

@@ -14,4 +14,4 @@ add_library_target(enumerate_prime_number)
 add_library_target(order_element)
 add_library_target(random_data_sampling)
 add_library_target(replace_element)
-add_library_target(trade_stock)
+add_library_target(stock_trading)

cpp-algorithm/src/array/benchmark/CMakeLists.txt

@@ -23,4 +23,4 @@ add_target_benchmark(enumerate_prime_number_benchmark)
 # add_target_benchmark(order_element_benchmark)
 add_target_benchmark(random_data_sampling_benchmark)
 add_target_benchmark(replace_element_benchmark)
-add_target_benchmark(trade_stock_benchmark)
+add_target_benchmark(stock_trading_benchmark)

cpp-algorithm/src/array/benchmark/trade_stock_benchmark.cpp renamed to cpp-algorithm/src/array/benchmark/stock_trading_benchmark.cpp

@@ -1,4 +1,4 @@
-#include "trade_stock.h"
+#include "stock_trading.h"
 
 #include <benchmark/benchmark.h>
 
@@ -7,7 +7,7 @@ static void BM_BuyAndSellStockOnceBruteForce(benchmark::State& state)
     const auto prices = std::vector<int>{310, 315, 275, 295, 260, 270, 290, 230, 255, 250};
     for (auto _ : state)
     {
-        TradeStock::BuyAndSellStockOnceBruteForce(prices);
+        StockTrading::BuyAndSellStockOnceBruteForce(prices);
     }
 }
 
@@ -18,7 +18,7 @@ static void BM_BuyAndSellStockOnce(benchmark::State& state)
     const auto prices = std::vector<int>{310, 315, 275, 295, 260, 270, 290, 230, 255, 250};
     for (auto _ : state)
     {
-        TradeStock::BuyAndSellStockOnce(prices);
+        StockTrading::BuyAndSellStockOnce(prices);
     }
 }
 
@@ -29,7 +29,7 @@ static void BM_BuyAndSellStockTwice(benchmark::State& state)
     const auto prices = std::vector<double>{12.0, 11.0, 13.0, 9.0, 12.0, 8.0, 14.0, 13.0, 15.0};
     for (auto _ : state)
     {
-        TradeStock::BuyAndSellStockTwice(prices);
+        StockTrading::BuyAndSellStockTwice(prices);
     }
 }
 

cpp-algorithm/src/array/trade_stock.cpp renamed to cpp-algorithm/src/array/stock_trading.cpp

@@ -1,8 +1,8 @@
-#include "trade_stock.h"
+#include "stock_trading.h"
 
 #include <limits>
 
-auto TradeStock::BuyAndSellStockOnceBruteForce(const std::vector<int>& prices) -> double
+auto StockTrading::BuyAndSellStockOnceBruteForce(const std::vector<int>& prices) -> double
 {
     auto max_profit = 0.0;
 
@@ -20,7 +20,7 @@ auto TradeStock::BuyAndSellStockOnceBruteForce(const std::vector<int>& prices) -
     return max_profit;
 }
 
-auto TradeStock::BuyAndSellStockOnce(const std::vector<int>& prices) -> double
+auto StockTrading::BuyAndSellStockOnce(const std::vector<int>& prices) -> double
 {
     auto min_price_so_far = std::numeric_limits<double>::infinity();
     auto max_profit = 0.0;
@@ -35,7 +35,7 @@ auto TradeStock::BuyAndSellStockOnce(const std::vector<int>& prices) -> double
     return max_profit;
 }
 
-auto TradeStock::BuyAndSellStockTwice(const std::vector<double>& prices) -> double
+auto StockTrading::BuyAndSellStockTwice(const std::vector<double>& prices) -> double
 {
     double max_total_profit = 0;
     std::vector<double> first_buy_sell_profits(prices.size(), 0);

cpp-algorithm/src/array/stock_trading.h

@@ -0,0 +1,30 @@
+#ifndef CPP_ALGORITHM_STOCK_TRADING_H
+#define CPP_ALGORITHM_STOCK_TRADING_H
+
+#include <vector>
+
+namespace StockTrading
+{
+    /**
+     * \brief Buy and sell stock once. This is brute force.
+     * \param prices prices of stock
+     * \return best profit
+     */
+    auto BuyAndSellStockOnceBruteForce(const std::vector<int>& prices) -> double;
+
+    /**
+     * \brief Buy and sell stock once.
+     * \param prices prices of stock
+     * \return best profit
+     */
+    auto BuyAndSellStockOnce(const std::vector<int>& prices) -> double;
+
+    /**
+     * \brief Buy and sell stock twice.
+     * \param prices prices of stock
+     * \return best profit
+     */
+    auto BuyAndSellStockTwice(const std::vector<double>& prices) -> double;
+}
+
+#endif

cpp-algorithm/src/array/test/CMakeLists.txt

@@ -38,4 +38,4 @@ add_target_test(enumerate_prime_number_test)
 # add_target_test(order_element_test)
 add_target_test(random_data_sampling_test)
 add_target_test(replace_element_test)
-add_target_test(trade_stock_test)
+add_target_test(stock_trading_test)

cpp-algorithm/src/array/test/trade_stock_test.cpp renamed to cpp-algorithm/src/array/test/stock_trading_test.cpp

@@ -1,27 +1,27 @@
-#include "trade_stock.h"
+#include "stock_trading.h"
 
 #include <gtest/gtest.h>
 
-GTEST_TEST(TradeStock, BuyAndSellStockOnceBruteForce)
+GTEST_TEST(StockTrading, BuyAndSellStockOnceBruteForce)
 {
     const auto prices = std::vector<int>{310, 315, 275, 295, 260, 270, 290, 230, 255, 250};
     constexpr auto expected = 30;
-    const auto result = TradeStock::BuyAndSellStockOnceBruteForce(prices);
+    const auto result = StockTrading::BuyAndSellStockOnceBruteForce(prices);
     EXPECT_EQ(expected, result);
 }
 
-GTEST_TEST(TradeStock, BuyAndSellStockOnce)
+GTEST_TEST(StockTrading, BuyAndSellStockOnce)
 {
     const auto prices = std::vector<int>{310, 315, 275, 295, 260, 270, 290, 230, 255, 250};
     constexpr auto expected = 30;
-    const auto result = TradeStock::BuyAndSellStockOnce(prices);
+    const auto result = StockTrading::BuyAndSellStockOnce(prices);
     EXPECT_EQ(expected, result);
 }
 
-GTEST_TEST(TradeStock, BuyAndSellStockTwice)
+GTEST_TEST(StockTrading, BuyAndSellStockTwice)
 {
     const auto prices = std::vector<double>{12.0, 11.0, 13.0, 9.0, 12.0, 8.0, 14.0, 13.0, 15.0};
     constexpr auto expected = 10.0;
-    const auto result = TradeStock::BuyAndSellStockTwice(prices);
+    const auto result = StockTrading::BuyAndSellStockTwice(prices);
     EXPECT_EQ(expected, result);
 }