populated tutorials

Author: sarthakpati

00_Versioning/00_Versioning.pptx

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+second commit

00_Versioning/code/testDocument.txt

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+/**
+\brief 01_CMake: Introducing CMake to the wild
+*/
+#include <algorithm>
+#include <iostream>
+
+int main()
+{
+  std::cout << "Hello World!\n";
+
+  return EXIT_SUCCESS;
+}

01_Setup/01_Setup.pptx

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+CMAKE_MINIMUM_REQUIRED(VERSION 3.0)
+
+# Assign a separate variable for project name
+SET( PROJECT_NAME CMake_Tutorial )
+
+# Change this if you want different executable name
+SET( EXE_NAME ${PROJECT_NAME} )
+
+# Add definitions to use inside source code
+ADD_DEFINITIONS( -DPROJECT_NAME="${PROJECT_NAME}" )
+
+# Set project name 
+PROJECT( ${PROJECT_NAME} 
+VERSION 1.0.0
+)
+
+# Add all include directories 
+INCLUDE_DIRECTORIES( ${PROJECT_SOURCE_DIR}/src )
+
+ADD_EXECUTABLE( 
+  ${EXE_NAME}  # executable or library name here
+  ${PROJECT_SOURCE_DIR}/src/main.cxx  # the file which contains the entry to the program
+)

01_Setup/code/hello_world.cxx

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+/**
+\brief 01_CMake: Introducing CMake to the wild
+*/
+#include <algorithm>
+#include <iostream>
+
+int main()
+{
+  std::cout << "Hello World!\n";
+
+  return EXIT_SUCCESS;
+}

02_CMake/CMake.pptx

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+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+
+# Assign a separate variable for project name
+SET( PROJECT_NAME OOP_Tutorial )
+
+# Change this if you want different executable name
+SET( EXE_NAME ${PROJECT_NAME} )
+
+# Add definitions to use inside source code
+ADD_DEFINITIONS( -DPROJECT_NAME="${PROJECT_NAME}" )
+
+# Set project name 
+PROJECT( ${PROJECT_NAME} )
+
+# Set source code directory
+SET( SOURCE_DIRECTORY ${PROJECT_SOURCE_DIR}/src )
+SET( CLASS_DIRECTORY ${SOURCE_DIRECTORY}/classes )
+
+# Add all include directories 
+INCLUDE_DIRECTORIES( 
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  ${SOURCE_DIRECTORY} 
+  ${CLASS_DIRECTORY} 
+)
+
+# Add sources to executable
+ADD_EXECUTABLE( ${EXE_NAME} ${SOURCE_DIRECTORY}/main.cxx)

02_CMake/code/CMakeLists.txt

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+#pragma once
+
+#include "base.h"
+
+
+class add: 
+  public base // add class inherits from "base"
+{
+public:
+  //! Default Constructor
+  explicit add();
+  
+  //! Actual Constructor
+  explicit add(int n1, int n2): base(n1, n2)
+  {
+  }
+
+  //! Implement the virtual function
+  void op()
+  {
+    m_result = m_num1 + m_num2;
+  }
+
+  //! Since destructor is virtual, it need to be implemented
+  virtual ~add()
+  {
+  }
+};

02_CMake/code/src/main.cxx

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+#pragma once
+
+//! Stadard headers
+#include <stdio.h>
+#include <iostream>
+
+class base
+{
+public: //! interface of "base"
+  
+  //! Default Constructor
+  explicit base();
+
+  //! Actual Constructor
+  explicit base(int n1, int n2)
+  {
+    m_num1 = n1;
+    m_num2 = n2;
+  }
+
+  //! Destructor
+  virtual ~base()
+  {      
+  }
+
+  //! set the new variables
+  void setNewVariables( int n1, int n2 )
+  {
+    m_num1 = n1;
+    m_num2 = n2;
+  }
+
+  //! Pure virtual function
+  virtual void op() = 0;
+
+  //! Output function
+  int getResult()
+  {
+    return m_result;
+  }
+
+protected:
+  int m_num1, m_num2, m_result;
+};

03_OOP/03_OOP.pptx

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+#pragma once
+
+#include "base.h"
+#include <math.h>
+
+class difference:
+  public base
+{
+public:
+  //! Default Constructor
+  explicit difference();
+  
+  //! Actual Constructor
+  explicit difference(int n1, int n2): base(n1, n2)
+  {
+  }
+  
+  //! Implement the virtual function
+  void op()
+  {
+    m_result = std::abs(m_num1 - m_num2);
+  }
+  
+  //! Since destructor is virtual, it need to be implemented
+  virtual ~difference()
+  {
+  }
+};

03_OOP/code/CMakeLists.txt

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+/**
+\brief 03_OOP: Object oriented programming example
+
+This program illustrates some basic OOP concepts like classes, inheritance,
+encapsulation, etc.
+*/
+#include "base.h"
+#include "add.h"
+#include "difference.h"
+
+int main()
+{
+  int x,y;
+  std::cout << "\nEnter two numbers separated by space {press Ctrl+Z to Exit}:\n";
+  std::cin >> x >> y;
+  add addition_object(x, y);
+  difference difference_object(x,y);
+
+  base *m;
+  m = &addition_object;
+  m->op();
+  m->getResult();
+  std::cout << "Result of Addition operation = " << m->getResult() << std::endl;
+
+  m = &difference_object;
+  m->op();
+  m->getResult();
+  std::cout << "Result of Difference operation = " << m->getResult() << std::endl;
+
+  m = NULL;
+
+  std::cin.ignore();
+  std::cin.get();
+
+  return EXIT_SUCCESS;
+}

03_OOP/code/src/classes/add.h

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+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+
+# Assign a separate variable for project name
+SET( PROJECT_NAME STL_Tutorial )
+
+# Change this if you want different executable name
+SET( EXE_1 Template_Tutorial )
+SET( EXE_2 STL_Tutorial )
+
+# Add definitions to use inside source code
+ADD_DEFINITIONS( -DPROJECT_NAME="${PROJECT_NAME}" )
+
+# Set project name 
+PROJECT( ${PROJECT_NAME} )
+
+# Set source code directory
+SET( SOURCE_DIRECTORY ${PROJECT_SOURCE_DIR}/src )
+
+# Add all include directories 
+INCLUDE_DIRECTORIES( 
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  ${SOURCE_DIRECTORY} 
+)
+
+# Add sources to executable
+ADD_EXECUTABLE( ${EXE_1} ${SOURCE_DIRECTORY}/template.cxx)
+
+# Add sources to executable
+ADD_EXECUTABLE( ${EXE_2} ${SOURCE_DIRECTORY}/stl.cxx)

03_OOP/code/src/classes/base.h

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+/**
+\brief 07_STL: STL example
+
+This program illustrates some basic STL concepts like vectors and some of its functions
+*/
+#include <iostream>
+#include <vector>
+
+#include <string>
+#include <algorithm>
+
+using namespace std;
+
+template<typename TContainerType>
+bool findInVector( std::vector<TContainerType> &vector_to_search_in, 
+                                   TContainerType element_to_search_for )
+{
+  typename std::vector<TContainerType>::const_iterator iterator = 
+    std::find(vector_to_search_in.begin(), vector_to_search_in.end(), element_to_search_for);
+  if( iterator !=  vector_to_search_in.end() )
+  {
+    return true;
+  }
+  else
+    return false;
+}
+ 
+int main()
+{
+   // create a vector to store int
+   vector<int> vec; 
+
+   // display the original size of vec
+   cout << "vector size = " << vec.size() << endl;
+
+   // push 5 values into the vector
+   for (unsigned int i = 0; i < 5; i++)
+   {
+     vec.push_back(i);
+   }
+
+   // display extended size of vec
+   cout << "extended vector size = " << vec.size() << endl;
+
+   // access 5 values from the vec
+   for (auto i = 0; i < 5; i++)
+   {
+     cout << "value of vec [" << i << "] = " << vec[i] << endl;
+   }
+
+   // use iterator to access the values
+   vector<int>::iterator v = vec.begin();
+   while ( v != vec.end()) 
+   {
+     cout << "value of v = " << *v << endl;
+     v++;
+   }
+
+   for (auto it = vec.begin(); it != vec.end(); ++it)
+   {
+     cout << "another way to get value of v = " << *it << endl;
+   }
+
+   if (findInVector<int>(vec, 2))
+     cout << "found!\n";
+
+   return 0;
+}

03_OOP/code/src/classes/difference.h

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+/**
+\file template.cxx
+
+\brief 07_STL: Template example
+
+This program illustrates usage of function template
+*/
+#include <iostream>
+
+// define template function
+template <typename VarType>
+VarType add( VarType a, VarType b )
+{
+  return (a+b);
+}
+
+int  main()
+{
+  // initialize variables
+  int a = 1, b = 2;
+  float x = 1.0, y = 2.0;
+  double m = 3.0, n = 4.0;
+  char p = 1, q = 2;
+  
+  // perform operation
+  int c = add< int >( a, b );
+  float z = add< float >( x, y );
+  double o = add< double >( m, n );
+  char r = add< char >( p, q );
+
+  // display results
+  std::cout << "Int result between " << a << " and " << b << " : " << c << "\n";
+  std::cout << "Float result " << x << " and " << y << " : " << z << "\n";
+  std::cout << "Double result " << m << " and " << n << " : " << o << "\n";
+  std::cout << "Char result " << p << " and " << q << " : " << r << "\n";
+
+  return EXIT_SUCCESS;
+}
+

03_OOP/code/src/main.cxx

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+CMAKE_MINIMUM_REQUIRED( VERSION 2.8 )
+
+SET( PROJECT_NAME CPP11_Tutorial ) # change project name here
+
+SET( SOURCE_DIRECTORY ${PROJECT_SOURCE_DIR}/src )
+
+IF( CMAKE_COMPILER_IS_GNUCXX )
+    SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11" )
+ENDIF()
+
+INCLUDE_DIRECTORIES(
+	${CMAKE_CURRENT_BINARY_DIR}
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+ADD_EXECUTABLE( 
+	UniquePtr_Test 
+	${SOURCE_DIRECTORY}/uniqueptr.cxx
+)
+
+ADD_EXECUTABLE( 
+	SharedPtr_Test 
+	${SOURCE_DIRECTORY}/sharedptr.cxx
+)
+
+ADD_EXECUTABLE( 
+	LambdaFunc_Test 
+	${SOURCE_DIRECTORY}/lambda.cxx
+)