DataSet examples without abstract class

Lectures/L27_SpecViaUML/DataSet/Makefile

+SRC_DIRS := src
+C_SRCS := $(foreach srcdir,$(SRC_DIRS),$(wildcard $(srcdir)/*.c))
+CXX_SRCS := $(foreach srcdir,$(SRC_DIRS),$(wildcard $(srcdir)/*.cpp))
+C_OBJS := ${C_SRCS:.c=.o}
+CXX_OBJS := ${CXX_SRCS:.cpp=.o}
+OBJS := $(C_OBJS) $(CXX_OBJS)
+INCLUDE_DIRS := include
+LIBRARY_DIRS :=
+LIBRARIES :=
+
+prog_NAME := experiment
+prog_DIR := bin
+prog_FULL := $(prog_DIR)/$(prog_NAME)
+prog_SRC_DIRS := experimentation
+prog_C_SRCS := $(foreach srcdir,$(prog_SRC_DIRS),$(wildcard $(srcdir)/*.c))
+prog_CXX_SRCS := $(foreach srcdir,$(prog_SRC_DIRS),$(wildcard $(srcdir)/*.cpp))
+prog_C_OBJS := ${prog_C_SRCS:.c=.o}
+prog_CXX_OBJS := ${prog_CXX_SRCS:.cpp=.o}
+prog_OBJS := $(prog_C_OBJS) $(prog_CXX_OBJS)
+prog_INCLUDE_DIRS :=
+prog_LIBRARY_DIRS :=
+prog_LIBRARIES :=
+
+all_OBJS := $(OBJS) $(prog_OBJS) $(test_OBJS)
+DEP := $(all_OBJS:%.o=%.d)
+
+CXXFLAGS += -std=c++11
+CXXFLAGS += $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir))
+LDFLAGS += $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir))
+LDFLAGS += $(foreach library,$(LIBRARIES),-l$(library))
+
+.PHONY: experiment src clean
+
+experiment: CXXFLAGS += $(foreach includedir,$(prog_INCLUDE_DIRS),-I$(includedir))
+experiment: LDFLAGS += $(foreach librarydir,$(prog_LIBRARY_DIRS),-L$(librarydir))
+experiment: LDFLAGS += $(foreach library,$(prog_LIBRARIES),-l$(library)) 
+
+experiment: $(prog_FULL)
+	./$(prog_FULL)
+  
+$(prog_FULL): $(prog_OBJS) $(OBJS)
+	$(LINK.cc) $^ -o $@
+
+-include $(DEP)
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -MMD -c $< -o $@
+  
+clean:
+	@- $(RM) $(prog_FULL)
+	@- $(RM) $(prog_OBJS)
+	@- $(RM) $(OBJS)
+	@- $(RM) $(DEP)

Lectures/L27_SpecViaUML/DataSet/experimentation/main.cpp

+#include "DataSet.h"
+
+#include <iostream>
+using namespace std;
+
+int main() {
+
+  DataSet ds;
+  ds.add(0.0);
+  ds.add(5.0);
+  ds.add(25.0);
+  ds.add(13.0);
+  
+  cout << "average = " << ds.getAverage() << "\n";
+  cout << "maximum = " << ds.getMaximum() << "\n";
+
+  return 0;
+}

Lectures/L27_SpecViaUML/DataSet/include/DataSet.h

+#ifndef DATASET_H
+#define DATASET_H
+
+class DataSet
+{
+  private:
+    double sum;
+    double maximum;
+    int count;
+
+  public:
+    DataSet();
+    void add(double x);
+    double getAverage();
+    double getMaximum();
+
+  friend ostream &operator<<( ostream &output, const PointT &P ) { 
+         output << "x-coord: " << P.xc << "y-coord: " << P.yc;
+         return output;
+};
+
+#endif

Lectures/L27_SpecViaUML/DataSet/src/DataSet.cpp

+#include "DataSet.h"
+
+DataSet::DataSet()
+{
+  this->sum = 0.0;
+  this->maximum = 0.0;
+  this->count = 0;
+}
+
+void DataSet::add(double x)
+{
+     this->sum += x;
+     if (count == 0 || maximum < x) maximum = x;
+     count++;
+}
+
+double DataSet::getAverage()
+{
+   if (count == 0) return 0;
+     else return sum/count;
+}
+
+double DataSet::getMaximum()
+{
+   return maximum;
+}

Lectures/L27_SpecViaUML/DataSetBankAccount/Makefile

+SRC_DIRS := src
+C_SRCS := $(foreach srcdir,$(SRC_DIRS),$(wildcard $(srcdir)/*.c))
+CXX_SRCS := $(foreach srcdir,$(SRC_DIRS),$(wildcard $(srcdir)/*.cpp))
+C_OBJS := ${C_SRCS:.c=.o}
+CXX_OBJS := ${CXX_SRCS:.cpp=.o}
+OBJS := $(C_OBJS) $(CXX_OBJS)
+INCLUDE_DIRS := include
+LIBRARY_DIRS :=
+LIBRARIES :=
+
+prog_NAME := experiment
+prog_DIR := bin
+prog_FULL := $(prog_DIR)/$(prog_NAME)
+prog_SRC_DIRS := experimentation
+prog_C_SRCS := $(foreach srcdir,$(prog_SRC_DIRS),$(wildcard $(srcdir)/*.c))
+prog_CXX_SRCS := $(foreach srcdir,$(prog_SRC_DIRS),$(wildcard $(srcdir)/*.cpp))
+prog_C_OBJS := ${prog_C_SRCS:.c=.o}
+prog_CXX_OBJS := ${prog_CXX_SRCS:.cpp=.o}
+prog_OBJS := $(prog_C_OBJS) $(prog_CXX_OBJS)
+prog_INCLUDE_DIRS :=
+prog_LIBRARY_DIRS :=
+prog_LIBRARIES :=
+
+all_OBJS := $(OBJS) $(prog_OBJS) $(test_OBJS)
+DEP := $(all_OBJS:%.o=%.d)
+
+CXXFLAGS += -std=c++11
+CXXFLAGS += $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir))
+LDFLAGS += $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir))
+LDFLAGS += $(foreach library,$(LIBRARIES),-l$(library))
+
+.PHONY: experiment src clean
+
+experiment: CXXFLAGS += $(foreach includedir,$(prog_INCLUDE_DIRS),-I$(includedir))
+experiment: LDFLAGS += $(foreach librarydir,$(prog_LIBRARY_DIRS),-L$(librarydir))
+experiment: LDFLAGS += $(foreach library,$(prog_LIBRARIES),-l$(library)) 
+
+experiment: $(prog_FULL)
+	./$(prog_FULL)
+  
+$(prog_FULL): $(prog_OBJS) $(OBJS)
+	$(LINK.cc) $^ -o $@
+
+-include $(DEP)
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -MMD -c $< -o $@
+  
+clean:
+	@- $(RM) $(prog_FULL)
+	@- $(RM) $(prog_OBJS)
+	@- $(RM) $(OBJS)
+	@- $(RM) $(DEP)

Lectures/L27_SpecViaUML/DataSetBankAccount/experimentation/main.cpp

+#include "BankAccount.h"
+#include "DataSetBankAccount.h"
+
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+  BankAccount b1;
+  b1.deposit(300);
+  BankAccount b2;
+  b2.deposit(100);
+  
+  DataSetBankAccount ds;
+  ds.add(b1);
+  ds.add(b2);
+  
+  cout << "average = " << ds.getAverage() << "\n";
+  cout << "maximum = " << ds.getMaximum() << "\n";
+  
+  return 0;
+}

Lectures/L27_SpecViaUML/DataSetBankAccount/include/BankAccount.h

+#ifndef BANKACCOUNT_H
+#define BANKACCOUNT_H
+
+#include <iostream>
+
+class BankAccount 
+{
+  public:
+    BankAccount();
+    void deposit(double amount);
+    void withdraw(double amount);
+    double getBalance();
+
+    friend std::ostream& operator<< (std::ostream &out, const BankAccount &ba);
+    
+  private: 
+    double balance;
+};
+
+#endif

Lectures/L27_SpecViaUML/DataSetBankAccount/include/DataSetBankAccount.h

+#ifndef DATASETBANKACCOUNT_H
+#define DATASETBANKACCOUNT_H
+
+#include "BankAccount.h"
+
+class DataSetBankAccount
+{
+  private:
+    double sum;
+    BankAccount maximum;
+    int count;
+
+  public:
+    DataSetBankAccount();
+    void add(BankAccount x);
+    double getAverage();
+    BankAccount getMaximum();
+};
+
+#endif

Lectures/L27_SpecViaUML/DataSetBankAccount/src/BankAccount.cpp

+#include "BankAccount.h"
+
+BankAccount::BankAccount()
+{
+  this->balance = 0.0;
+}
+
+void BankAccount::deposit(double amount)
+{
+  this->balance += amount;
+}
+
+void BankAccount::withdraw(double amount)
+{
+  this->balance -= amount;
+}
+
+double BankAccount::getBalance()
+{
+  return balance;
+}
+
+std::ostream& operator<< (std::ostream &out, const BankAccount &ba)
+{
+  //From http://www.learncpp.com/cpp-tutorial/93-overloading-the-io-operators/
+  out << "BankAccount(" << ba.balance << ") ";
+ 
+  return out;
+}

Lectures/L27_SpecViaUML/DataSetBankAccount/src/DataSetBankAccount.cpp

+#include "DataSetBankAccount.h"
+#include "BankAccount.h"
+
+DataSetBankAccount::DataSetBankAccount() : maximum()
+{
+  this->sum = 0.0;
+  this->count = 0;
+}
+
+void DataSetBankAccount::add(BankAccount x)
+{
+   this->sum += x.getBalance();
+   if (count == 0 || maximum.getBalance() < x.getBalance()) maximum = x;
+   count++;
+}
+
+double DataSetBankAccount::getAverage()
+{
+   if (count == 0) return 0;
+     else return sum/count;
+}
+
+BankAccount DataSetBankAccount::getMaximum()
+{
+   return maximum;
+}

Lectures/L27_SpecViaUML/DataSetPointT/Makefile

+SRC_DIRS := src
+C_SRCS := $(foreach srcdir,$(SRC_DIRS),$(wildcard $(srcdir)/*.c))
+CXX_SRCS := $(foreach srcdir,$(SRC_DIRS),$(wildcard $(srcdir)/*.cpp))
+C_OBJS := ${C_SRCS:.c=.o}
+CXX_OBJS := ${CXX_SRCS:.cpp=.o}
+OBJS := $(C_OBJS) $(CXX_OBJS)
+INCLUDE_DIRS := include
+LIBRARY_DIRS :=
+LIBRARIES :=
+
+prog_NAME := experiment
+prog_DIR := bin
+prog_FULL := $(prog_DIR)/$(prog_NAME)
+prog_SRC_DIRS := experimentation
+prog_C_SRCS := $(foreach srcdir,$(prog_SRC_DIRS),$(wildcard $(srcdir)/*.c))
+prog_CXX_SRCS := $(foreach srcdir,$(prog_SRC_DIRS),$(wildcard $(srcdir)/*.cpp))
+prog_C_OBJS := ${prog_C_SRCS:.c=.o}
+prog_CXX_OBJS := ${prog_CXX_SRCS:.cpp=.o}
+prog_OBJS := $(prog_C_OBJS) $(prog_CXX_OBJS)
+prog_INCLUDE_DIRS :=
+prog_LIBRARY_DIRS :=
+prog_LIBRARIES :=
+
+all_OBJS := $(OBJS) $(prog_OBJS) $(test_OBJS)
+DEP := $(all_OBJS:%.o=%.d)
+
+CXXFLAGS += -std=c++11
+CXXFLAGS += $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir))
+LDFLAGS += $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir))
+LDFLAGS += $(foreach library,$(LIBRARIES),-l$(library))
+
+.PHONY: experiment src clean
+
+experiment: CXXFLAGS += $(foreach includedir,$(prog_INCLUDE_DIRS),-I$(includedir))
+experiment: LDFLAGS += $(foreach librarydir,$(prog_LIBRARY_DIRS),-L$(librarydir))
+experiment: LDFLAGS += $(foreach library,$(prog_LIBRARIES),-l$(library)) 
+
+experiment: $(prog_FULL)
+	./$(prog_FULL)
+  
+$(prog_FULL): $(prog_OBJS) $(OBJS)
+	$(LINK.cc) $^ -o $@
+
+-include $(DEP)
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -MMD -c $< -o $@
+  
+clean:
+	@- $(RM) $(prog_FULL)
+	@- $(RM) $(prog_OBJS)
+	@- $(RM) $(OBJS)
+	@- $(RM) $(DEP)

Lectures/L27_SpecViaUML/DataSetPointT/experimentation/main.cpp

+#include "PointT.h"
+#include "DataSetPoint.h"
+
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+  DataSetPoint ds;
+  ds.add(PointT(0.0, 0.0));
+  ds.add(PointT(3.0, 4.0));
+  ds.add(PointT(7.0, 24.0));
+  ds.add(PointT(5.0, 12.0));
+  
+  cout << "average = " << ds.getAverage() << "\n";
+  cout << "maximum = " << ds.getMaximum() << "\n";
+  
+  return 0;
+}

Lectures/L27_SpecViaUML/DataSetPointT/include/DataSetPoint.h

+#ifndef DATASETPOINT_H
+#define DATASETPOINT_H
+
+#include "PointT.h"
+
+class DataSetPoint 
+{
+  private:
+    double sum;
+    PointT maximum;
+    int count;
+
+  public:
+    DataSetPoint();
+    void add(PointT x);
+    double getAverage();
+    PointT getMaximum();
+};
+
+#endif

Lectures/L27_SpecViaUML/DataSetPointT/include/PointT.h

+#ifndef POINTT_H
+#define POINTT_H
+
+#include <iostream>
+
+class PointT 
+{
+  public:
+    PointT(double x, double y);
+    double xcoord();
+    double ycoord();
+    double distToOrigin();
+
+    friend std::ostream& operator<< (std::ostream &out, const PointT &point);
+    
+  private: 
+    double xc;
+    double yc;
+};
+
+#endif