working need to put in shape of pi

CMakeLists.txt

@@ -9,6 +9,9 @@ add_executable(ComputePi
 	main.cpp
 	computePi.cpp
 	computePi.hpp
-
+    Map.cpp
+    Map.hpp
+    FifoQueue.cpp
+    FifoQueue.hpp
     # Add files implementing your thread-safe data structures below
 )

FifoQueue.cpp

@@ -0,0 +1,22 @@
+#include "FifoQueue.hpp"
+
+
+void FifoQueue::pop(){
+    std::lock_guard<std::mutex> lock(qMutex);
+    FifoQueue.pop();
+}
+
+bool FifoQueue::empty(){
+    std::lock_guard<std::mutex> lock(qMutex);
+    return FifoQueue.empty();
+}
+
+void FifoQueue::push(int i){
+    std::lock_guard<std::mutex> lock(qMutex);
+    FifoQueue.push(i);
+}
+
+unsigned int FifoQueue::front(){
+    std::lock_guard<std::mutex> lock(qMutex);
+    return FifoQueue.front();
+}

FifoQueue.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <queue>
+#include <mutex>
+
+class FifoQueue{
+    private:
+        std::mutex qMutex;
+    public:
+        std::queue<int> FifoQueue;
+
+        bool empty();
+        void pop();
+        void push(int i);
+        unsigned int front();
+};

Makefile

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+	@echo "... all (the default if no target is provided)"
+	@echo "... clean"
+	@echo "... depend"
+	@echo "... rebuild_cache"
+	@echo "... edit_cache"
+	@echo "... ComputePi"
+	@echo "... computePi.o"
+	@echo "... computePi.i"
+	@echo "... computePi.s"
+	@echo "... main.o"
+	@echo "... main.i"
+	@echo "... main.s"
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+
+
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Map.cpp

@@ -0,0 +1,11 @@
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+
+
+void Map::safeInsert(int key, unsigned int value){
+    std::lock_guard<std::mutex> lock(qMutex);
+    uMap.insert({key, value});
+}
+
+unsigned int Map::find(int key){
+    return uMap[key];
+}

Map.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <unordered_map>
+#include <mutex>
+
+class Map{
+    private:
+        std::mutex qMutex;
+    public:
+        std::unordered_map<int, unsigned int> uMap;
+        void safeInsert(int key, unsigned int value);
+        unsigned int find(int key);
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@@ -27,6 +47,10 @@ vector
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-  "/usr/share/cmake-3.7/Modules/Compiler/Fujitsu-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/GHS-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/GNU-C-FeatureTests.cmake"
   "/usr/share/cmake-3.7/Modules/Compiler/GNU-C.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/GNU-CXX-FeatureTests.cmake"
   "/usr/share/cmake-3.7/Modules/Compiler/GNU-CXX.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/GNU-DetermineCompiler.cmake"
   "/usr/share/cmake-3.7/Modules/Compiler/GNU.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/HP-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/HP-CXX-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/IAR-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/IBMCPP-C-DetermineVersionInternal.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/IBMCPP-CXX-DetermineVersionInternal.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/Intel-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/MIPSpro-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/MSVC-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/OpenWatcom-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/PGI-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/PathScale-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/SCO-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/SDCC-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/SunPro-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/SunPro-CXX-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/TI-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/TinyCC-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/VisualAge-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/VisualAge-CXX-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/Watcom-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/XL-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/XL-CXX-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/zOS-C-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Compiler/zOS-CXX-DetermineCompiler.cmake"
-  "/usr/share/cmake-3.7/Modules/Internal/FeatureTesting.cmake"
-  "/usr/share/cmake-3.7/Modules/Platform/Linux-Determine-CXX.cmake"
   "/usr/share/cmake-3.7/Modules/Platform/Linux-GNU-C.cmake"
   "/usr/share/cmake-3.7/Modules/Platform/Linux-GNU-CXX.cmake"
   "/usr/share/cmake-3.7/Modules/Platform/Linux-GNU.cmake"
@@ -101,11 +36,6 @@ set(CMAKE_MAKEFILE_OUTPUTS
 
 # Byproducts of CMake generate step:
 set(CMAKE_MAKEFILE_PRODUCTS
-  "CMakeFiles/3.7.2/CMakeSystem.cmake"
-  "CMakeFiles/3.7.2/CMakeCCompiler.cmake"
-  "CMakeFiles/3.7.2/CMakeCXXCompiler.cmake"
-  "CMakeFiles/3.7.2/CMakeCCompiler.cmake"
-  "CMakeFiles/3.7.2/CMakeCXXCompiler.cmake"
   "CMakeFiles/CMakeDirectoryInformation.cmake"
   )
 

build/CMakeFiles/Makefile2

@@ -66,7 +66,7 @@ CMAKE_BINARY_DIR = /home/pi/Repos/cs3100hw5/build
 CMakeFiles/ComputePi.dir/all:
 	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/depend
 	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/build
-	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --progress-dir=/home/pi/Repos/cs3100hw5/build/CMakeFiles --progress-num=1,2,3 "Built target ComputePi"
+	@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) --progress-dir=/home/pi/Repos/cs3100hw5/build/CMakeFiles --progress-num=1,2,3,4,5 "Built target ComputePi"
 .PHONY : CMakeFiles/ComputePi.dir/all
 
 # Include target in all.
@@ -76,7 +76,7 @@ all: CMakeFiles/ComputePi.dir/all
 
 # Build rule for subdir invocation for target.
 CMakeFiles/ComputePi.dir/rule: cmake_check_build_system
-	$(CMAKE_COMMAND) -E cmake_progress_start /home/pi/Repos/cs3100hw5/build/CMakeFiles 3
+	$(CMAKE_COMMAND) -E cmake_progress_start /home/pi/Repos/cs3100hw5/build/CMakeFiles 5
 	$(MAKE) -f CMakeFiles/Makefile2 CMakeFiles/ComputePi.dir/all
 	$(CMAKE_COMMAND) -E cmake_progress_start /home/pi/Repos/cs3100hw5/build/CMakeFiles 0
 .PHONY : CMakeFiles/ComputePi.dir/rule

build/CMakeFiles/progress.marks

@@ -1 +1 @@
-3
+5

build/Makefile

@@ -123,6 +123,60 @@ ComputePi/fast:
 	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/build
 .PHONY : ComputePi/fast
 
+FifoQueue.o: FifoQueue.cpp.o
+
+.PHONY : FifoQueue.o
+
+# target to build an object file
+FifoQueue.cpp.o:
+	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/FifoQueue.cpp.o
+.PHONY : FifoQueue.cpp.o
+
+FifoQueue.i: FifoQueue.cpp.i
+
+.PHONY : FifoQueue.i
+
+# target to preprocess a source file
+FifoQueue.cpp.i:
+	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/FifoQueue.cpp.i
+.PHONY : FifoQueue.cpp.i
+
+FifoQueue.s: FifoQueue.cpp.s
+
+.PHONY : FifoQueue.s
+
+# target to generate assembly for a file
+FifoQueue.cpp.s:
+	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/FifoQueue.cpp.s
+.PHONY : FifoQueue.cpp.s
+
+Map.o: Map.cpp.o
+
+.PHONY : Map.o
+
+# target to build an object file
+Map.cpp.o:
+	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/Map.cpp.o
+.PHONY : Map.cpp.o
+
+Map.i: Map.cpp.i
+
+.PHONY : Map.i
+
+# target to preprocess a source file
+Map.cpp.i:
+	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/Map.cpp.i
+.PHONY : Map.cpp.i
+
+Map.s: Map.cpp.s
+
+.PHONY : Map.s
+
+# target to generate assembly for a file
+Map.cpp.s:
+	$(MAKE) -f CMakeFiles/ComputePi.dir/build.make CMakeFiles/ComputePi.dir/Map.cpp.s
+.PHONY : Map.cpp.s
+
 computePi.o: computePi.cpp.o
 
 .PHONY : computePi.o
@@ -186,6 +240,12 @@ help:
 	@echo "... rebuild_cache"
 	@echo "... edit_cache"
 	@echo "... ComputePi"
+	@echo "... FifoQueue.o"
+	@echo "... FifoQueue.i"
+	@echo "... FifoQueue.s"
+	@echo "... Map.o"
+	@echo "... Map.i"
+	@echo "... Map.s"
 	@echo "... computePi.o"
 	@echo "... computePi.i"
 	@echo "... computePi.s"

computePi.cpp

@@ -21,7 +21,6 @@
 * your compiler supports 'long long' integers of 64 bits, you may use
 * the integer version of 'mul_mod' (see HAS_LONG_LONG).
 */
-
 #include "computePi.hpp"
 #include <cstdlib>
 #include <cmath>

main.cpp

@@ -3,30 +3,32 @@
 #include <vector>
 #include <memory>
 
+#include "FifoQueue.hpp"
+#include "Map.hpp"
 #include "computePi.hpp"
 
 
-void threadWorker(std::uint16_t threadNum) {
+void threadWorker(std::uint16_t threadNum, FifoQueue* threadSafeQueue, Map* threadSafeMap) {
-#warning TODO: This function will take a reference to the FIFO task queue as an argument
+   while(!threadSafeQueue->empty()){
-#warning TODO: This function will take a reference to your unordered_map as an argument
+       int index = threadSafeQueue->front();
+       threadSafeQueue->pop();
+       unsigned int piDigit = computePiDigit(index);
+       threadSafeMap->safeInsert(index, piDigit);
+       std::cout << ".";
+       std::cout.flush();
+   }
 
-    //
+  
-    // This code exists simply to illustrate a worker thread.
-    // I had better not see this in your final submission.
-    std::cout << "Hi! I'm thread number " << threadNum << ", and I can count to 10!\n";
-    for (int i = 1; i <= 10; ++i)
-		std::cout << "[" <<  threadNum << "] " << i << std::endl;
-
-    std::cout << "[" <<  threadNum << "] watch me compute digit #"
-        << threadNum+1 << " of pi: "
-        << computePiDigit(threadNum+1) << std::endl;
 }
 
 
 
 int main() {
-#warning TODO: Initialize your thread-safe data structures here
+    FifoQueue* threadSafeQueue = new FifoQueue();
-
+    Map* threadSafeMap = new Map();
+    for(int i = 1; i <= 1000; i++){
+        threadSafeQueue->push(i);
+    }
 	//
 	// Make as many threads as there are CPU cores
     // Assign them to run our threadWorker function, and supply arguments as necessary for that function
@@ -34,16 +36,17 @@ int main() {
 	for (std::uint16_t core = 0; core < std::thread::hardware_concurrency(); core++)
         // The arguments you wish to pass to threadWorker are passed as
         // arguments to the constructor of std::thread
-		threads.push_back(std::make_shared<std::thread>(threadWorker, core));
+		threads.push_back(std::make_shared<std::thread>(threadWorker, core, threadSafeQueue, threadSafeMap));
 
 	//
 	// Wait for all of these threads to complete
 	for (auto&& thread : threads)
 		thread->join();
 
-	std::cout << std::endl << std::endl;
+	std::cout << std::endl << std::endl << "3.";
-
-#warning TODO: Print the digits of PI from our unordered_map, in order
 
+    for(int i = 1; i <= 1000; i++){
+        std::cout << threadSafeMap->find(i);
+    }
 	return 0;
 }