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LongTCHLongTCH
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PBL1
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‎AllMethod.h

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#ifndef allmethod
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#define allmethod
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#include <stdio.h>
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#include "constant.h"
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void Dijkstra(double *ShD, int trace[], pGraph graph, int S, int F);
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//int Ford_Bellman(double d[], int trace[], pGraph graph, int S);
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int Ford_Bellman2(double d[], int trace[], pGraph graph, int S);
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int initMat(FILE *f);
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int EnterMatrix(FILE *f);
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pGraph MatrixToList(FILE *f, int *sign);
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int checkinput1(char *s);
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#endif
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‎KhoaCNTT - DoAn tinh toan PBL1 - Nhom11.docx

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‎KhoaCNTT - Mau baocaoDoAn tinh toan 2020-2021.docx

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‎Makefile.win

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# Project: PBL1
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# Makefile created by Dev-C++ 5.11
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CPP = g++.exe
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CC = gcc.exe
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WINDRES = windres.exe
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OBJ = main.o dijkstra.o adjacency_list.o randomMatrix.o readFromKeyboard.o ford_bellman.o
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LINKOBJ = main.o dijkstra.o adjacency_list.o randomMatrix.o readFromKeyboard.o ford_bellman.o
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LIBS = -L"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib" -L"C:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib" -static-libgcc
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INCS = -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
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CXXINCS = -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
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BIN = PBL1.exe
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CXXFLAGS = $(CXXINCS) -std=c++11
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CFLAGS = $(INCS) -std=c++11
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RM = rm.exe -f
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.PHONY: all all-before all-after clean clean-custom
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all: all-before $(BIN) all-after
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clean: clean-custom
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${RM} $(OBJ) $(BIN)
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$(BIN): $(OBJ)
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$(CPP) $(LINKOBJ) -o $(BIN) $(LIBS)
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main.o: main.cpp
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$(CPP) -c main.cpp -o main.o $(CXXFLAGS)
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dijkstra.o: dijkstra.cpp
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$(CPP) -c dijkstra.cpp -o dijkstra.o $(CXXFLAGS)
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adjacency_list.o: adjacency_list.cpp
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$(CPP) -c adjacency_list.cpp -o adjacency_list.o $(CXXFLAGS)
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randomMatrix.o: randomMatrix.cpp
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$(CPP) -c randomMatrix.cpp -o randomMatrix.o $(CXXFLAGS)
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readFromKeyboard.o: readFromKeyboard.cpp
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$(CPP) -c readFromKeyboard.cpp -o readFromKeyboard.o $(CXXFLAGS)
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ford_bellman.o: ford_bellman.cpp
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$(CPP) -c ford_bellman.cpp -o ford_bellman.o $(CXXFLAGS)

‎PBL1.dev

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[Project]
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FileName=PBL1.dev
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Name=PBL1
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Type=1
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Ver=2
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ObjFiles=
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Includes=
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Libs=
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PrivateResource=
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ResourceIncludes=
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MakeIncludes=
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Compiler=
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CppCompiler=
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Linker=
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IsCpp=1
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Icon=
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ExeOutput=
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ObjectOutput=
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LogOutput=
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LogOutputEnabled=0
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OverrideOutput=0
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OverrideOutputName=
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HostApplication=
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UseCustomMakefile=0
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CustomMakefile=
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CommandLine=
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Folders=
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IncludeVersionInfo=0
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SupportXPThemes=0
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CompilerSet=0
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CompilerSettings=0000000000000000000000000
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UnitCount=8
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[VersionInfo]
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Major=1
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Minor=0
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Release=0
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Build=0
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LanguageID=1033
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CharsetID=1252
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CompanyName=
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FileVersion=
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FileDescription=Developed using the Dev-C++ IDE
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InternalName=
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LegalCopyright=
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LegalTrademarks=
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OriginalFilename=
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ProductName=
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ProductVersion=
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AutoIncBuildNr=0
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SyncProduct=1
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[Unit1]
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FileName=main.cpp
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit2]
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FileName=AllMethod.h
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit3]
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FileName=dijkstra.cpp
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit4]
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FileName=adjacency_list.cpp
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit6]
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FileName=constant.h
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit5]
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FileName=randomMatrix.cpp
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit7]
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FileName=readFromKeyboard.cpp
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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[Unit9]
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FileName=ford_bellman.cpp
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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CompileCpp=1
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[Unit8]
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FileName=ford_bellman.cpp
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CompileCpp=1
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Folder=
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Compile=1
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Link=1
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Priority=1000
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OverrideBuildCmd=0
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BuildCmd=
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‎PBL1.exe

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‎PBL1.layout

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[Editors]
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Order=0,5,1,4,6,3,2,7
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Focused=3
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[Editor_0]
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CursorCol=19
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CursorRow=73
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TopLine=297
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LeftChar=1
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[Editor_1]
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CursorCol=30
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CursorRow=16
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TopLine=1
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LeftChar=1
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[Editor_2]
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CursorCol=2
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CursorRow=25
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TopLine=16
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LeftChar=1
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[Editor_3]
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CursorCol=19
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CursorRow=88
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TopLine=71
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LeftChar=1
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[Editor_4]
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CursorCol=12
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CursorRow=21
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TopLine=1
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LeftChar=1
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[Editor_5]
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CursorCol=1
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CursorRow=16
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TopLine=3
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LeftChar=1
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[Editor_6]
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CursorCol=23
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CursorRow=53
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TopLine=37
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LeftChar=1
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[Editor_8]
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CursorCol=27
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CursorRow=76
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TopLine=61
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LeftChar=1
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[Editor_7]
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CursorCol=21
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CursorRow=80
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TopLine=69
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LeftChar=1
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[Editor_9]
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CursorCol=3
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CursorRow=60
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TopLine=79
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LeftChar=1

‎adjacency_list.cpp

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#include <stdio.h>
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#include <stdlib.h>
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#include "constant.h"
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pNode CreateNode(int d, double val)
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{
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pNode newNode;
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newNode = (pNode)malloc(sizeof(Node));
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newNode->vertex = d;
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newNode->cost = val;
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newNode->next = NULL;
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return newNode;
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}
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pGraph CreateGraph(int vertices)
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{
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pGraph newGraph;
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newGraph = (pGraph)malloc(sizeof(Graph));
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newGraph->numVertices = vertices;
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newGraph->lists = (pNode *)malloc((vertices+1) * sizeof(pNode));
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int i;
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pNode temp;
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for (i = 1; i <= vertices; i++)
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{
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temp = CreateNode(i, 0);
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newGraph->lists[i] = temp;
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}
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return newGraph;
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}
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void AddEdge(pGraph graph, int s, int d, double val)
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{
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pNode newNode = CreateNode(d, val);
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newNode->next = graph->lists[s]->next;
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graph->lists[s]->next = newNode;
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}
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pGraph MatrixToList(FILE *f, int *sign)
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{
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int n,tp;
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f=fopen(LINK,"r");
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if (fscanf(f,"%d",&n)==EOF || n<=1)
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{
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printf("Data file is not valid. End program!");
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exit(0);
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}
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pGraph graph = CreateGraph(n);
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double val;
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pNode temp;
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for (int i = 1; i <= n; i++)
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{
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for (int j=1;j<=n;j++)
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{
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if (i==j)
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{
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if (fscanf(f,"%lf", &val)==0 || val!=0)
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{
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printf("Data file is not valid. End program!");
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system("pause");
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exit(0);
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}
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continue;
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}
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if (fscanf(f,"%lf", &val)==0)
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{
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printf("Data file is not valid. End program!");
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system("pause");
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exit(0);
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}
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if(val<0) *sign=1;
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if (val<MAXC) AddEdge(graph,i,j,val);
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}
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}
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char last[256];
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fscanf(f,"%[ \n]s",last);
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if (!feof(f))
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{
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printf("Data file is not valid. End program!");
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system("pause");
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exit(0);
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}
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fclose(f);
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return graph;
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}

‎adjacency_list.o

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‎constant.h

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#ifndef constant
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#define constant
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#define MAXC 1e108 //no direct path
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#define MAX 10000 //max number of vertices
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//#define LINK "matrix.txt"
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#define ERR "Warning! Please enter valid data\n\n"
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#define LINE "*****************************0o0***************************\n"
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extern char LINK[100];
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typedef struct node
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{
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int vertex;
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double cost;
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struct node *next;
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} Node;
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typedef Node *pNode;
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typedef struct
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{
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int numVertices;
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pNode *lists;
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} Graph;
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typedef Graph *pGraph;
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#endif
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