// Displays the values of the variables
public void ShowVars()
{
Point3D p1 = new Point3D(10, 5, 1);
Vector3D v1 = new Vector3D(20, 30, 40);
Size3D s1 = new Size3D(2, 4, 6);
Size3D s2 = new Size3D(5, 10, 15);
// Displaying values in Text objects
txtPoint1.Text = p1.ToString();
txtVector1.Text = v1.ToString();
txtSize1.Text = s1.ToString();
txtSize2.Text = s2.ToString();
}
// This method performs the Point operations
public void PerformOperation(object sender, RoutedEventArgs e)
{
RadioButton li = (sender as RadioButton);
// Strings used to display the results
String syntaxString, resultType, operationString;
// The local variables point1, point2, vector2, etc are defined in each
// case block for readability reasons. Each variable is contained within
// the scope of each case statement.
switch (li.Name)
{ //begin switch
case "rb1":
{
// Converts a String to a Point using a PointConverter
// Returns a Point.
PointConverter pConverter = new PointConverter();
Point pointResult = new Point();
string string1 = "10,20";
pointResult = (Point)pConverter.ConvertFromString(string1);
// pointResult is equal to (10, 20)
// Displaying Results
syntaxString = "pointResult = (Point)pConverter1.ConvertFromString(string1);";
resultType = "Point";
operationString = "Converting a String to a Point";
ShowResults(pointResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb2":
{
// Converts a String to a Vector using a VectorConverter
// Returns a Vector.
VectorConverter vConverter = new VectorConverter();
Vector vectorResult = new Vector();
string string1 = "10,20";
vectorResult = (Vector)vConverter.ConvertFromString(string1);
// vectorResult is equal to (10, 20)
// Displaying Results
syntaxString = "vectorResult = (Vector)vConverter.ConvertFromString(string1);";
resultType = "Vector";
operationString = "Converting a String into a Vector";
ShowResults(vectorResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb3":
{
// Converts a String to a Matrix using a MatrixConverter
// Returns a Matrix.
MatrixConverter mConverter = new MatrixConverter();
Matrix matrixResult = new Matrix();
string string2 = "10,20,30,40,50,60";
matrixResult = (Matrix)mConverter.ConvertFromString(string2);
// matrixResult is equal to (10, 20, 30, 40, 50, 60)
// Displaying Results
syntaxString = "matrixResult = (Vector)mConverter.ConvertFromString(string2);";
resultType = "Matrix";
operationString = "Converting a String into a Matrix";
ShowResults(matrixResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb4":
{
// Converts a String to a Point3D using a Point3DConverter
// Returns a Point3D.
Point3DConverter p3DConverter = new Point3DConverter();
Point3D point3DResult = new Point3D();
string string3 = "10,20,30";
point3DResult = (Point3D)p3DConverter.ConvertFromString(string3);
// point3DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "point3DResult = (Point3D)p3DConverter.ConvertFromString(string3);";
resultType = "Point3D";
operationString = "Converting a String into a Point3D";
ShowResults(point3DResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb5":
{
// Converts a String to a Vector3D using a Vector3DConverter
// Returns a Vector3D.
Vector3DConverter v3DConverter = new Vector3DConverter();
Vector3D vector3DResult = new Vector3D();
string string3 = "10,20,30";
vector3DResult = (Vector3D)v3DConverter.ConvertFromString(string3);
// vector3DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "vector3DResult = (Vector3D)v3DConverter.ConvertFromString(string3);";
resultType = "Vector3D";
operationString = "Converting a String into a Vector3D";
ShowResults(vector3DResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb6":
{
// Converts a String to a Size3D using a Size3DConverter
// Returns a Size3D.
Size3DConverter s3DConverter = new Size3DConverter();
Size3D size3DResult = new Size3D();
string string3 = "10,20,30";
size3DResult = (Size3D)s3DConverter.ConvertFromString(string3);
// size3DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "size3DResult = (Size3D)v3DConverter.ConvertFromString(string3);";
resultType = "Size3D";
operationString = "Converting a String into a Size3D";
ShowResults(size3DResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb7":
{
// Converts a String to a Point4D using a Point4DConverter
// Returns a Point4D.
Point4DConverter p4DConverter = new Point4DConverter();
Point4D point4DResult = new Point4D();
string string4 = "10,20,30,40";
point4DResult = (Point4D)p4DConverter.ConvertFromString(string4);
// point4DResult is equal to (10, 20, 30)
// Displaying Results
syntaxString = "point4DResult = (Point4D)v3DConverter.ConvertFromString(string3);";
resultType = "Point4D";
operationString = "Converting a String into a Point4D";
ShowResults(point4DResult.ToString(), syntaxString, resultType, operationString);
break;
}
default:
break;
} //end switch
}
private void PerformOperation(object sender, RoutedEventArgs e)
{
RadioButton li = (sender as RadioButton);
// Strings used to display the results
String syntaxString, resultType, operationString;
// The local variables point1, point2, vector2, etc are defined in each
// case block for readability reasons. Each variable is contained within
// the scope of each case statement.
switch (li.Name)
{ //begin switch
case "rb1":
{
// Checks if two Size3D structures are equal using the static Equals method.
// Returns a Boolean.
// Declaring Size3D structure without initializing x,y,z values
Size3D size1 = new Size3D();
// Declaring Size3D structure and initializing x,y,z values
Size3D size2 = new Size3D(5, 10, 15);
Boolean areEqual;
// Assigning values to size1
size1.X = 2;
size1.Y = 4;
size1.Z = 6;
// checking for equality
areEqual = Size3D.Equals(size1, size2);
// areEqual is False
// Displaying Results
syntaxString = "areEqual = Size3D.Equals(size1, size2);";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are equal";
ShowResults(areEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb2":
{
// Checks if an Object and a Size3D structure are equal using the non-static Equals method.
// Returns a Boolean.
// Declaring Size3D structure without initializing x,y,z values
Size3D size1 = new Size3D();
// Declaring Size3D structure and initializing x,y,z values
Size3D size2 = new Size3D(5, 10, 15);
Boolean areEqual;
// Assigning values to size1
size1.X = 2;
size1.Y = 4;
size1.Z = 6;
areEqual = size1.Equals(size2);
// areEqual is False
// Displaying Results
syntaxString = "areEqual = Size3D.Equals(size1, size2);";
resultType = "Boolean";
operationString = "Checking if an object and a Size3D structure are equal";
ShowResults(areEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb3":
{
// Checks if two Size3D structures are equal using the overloaded == operator.
// Returns a Boolean.
// Declaring Size3D structure without initializing x,y,z values
Size3D size1 = new Size3D();
// Declaring Size3D structure and initializing x,y,z values
Size3D size2 = new Size3D(5, 10, 15);
Boolean areEqual;
// Assigning values to size1
size1.X = 2;
size1.Y = 4;
size1.Z = 6;
// Checking for equality
areEqual = size1 == size2;
// areEqual is False
// Displaying Results
syntaxString = " areEqual = size1 == size2;";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are equal";
ShowResults(areEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb4":
{
// Checks if two Size3D structures are not equal using the overloaded != operator.
// Returns a Boolean.
Size3D size1 = new Size3D(2, 4, 6);
Size3D size2 = new Size3D(5, 10, 15);
Boolean areNotEqual;
areNotEqual = size1 != size2;
// areNotEqual is True
// Displaying Results
syntaxString = "areNotEqual = size1 != size2;";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are not equal";
ShowResults(areNotEqual.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb5":
{
// Converts a string representation of a 3-D size into a Size3D structure.
Size3D sizeResult = new Size3D();
sizeResult = Size3D.Parse("10,20,30");
// sizeResult is equal to (10,20,30)
// Displaying Results
syntaxString = "sizeResult = Size3D.Parse(\"10,20,30\");";
resultType = "Size3D";
operationString = "Converting a string into a Size3D structure";
ShowResults(sizeResult.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb6":
{
// Explicitly converts a Size3D structure into a Vector3D structure
// Returns a Vector3D.
Size3D size1 = new Size3D(2, 4, 6);
Vector3D vector1 = new Vector3D();
vector1 = (Vector3D)size1;
// vector1 is equal to (2, 4, 6)
// Displaying Results
syntaxString = "vector1 = (Vector3D)size1;";
resultType = "Vector3D";
operationString = "Expliciting casting a Size3D into a Vector3D";
ShowResults(vector1.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb7":
{
// Explicitly converts a Size3D structure into a Point3D structure
// Returns a Vector3D.
Size3D size1 = new Size3D(2, 4, 6);
Point3D point1 = new Point3D();
point1 = (Point3D)size1;
// point1 is equal to (2, 4, 6)
// Displaying Results
syntaxString = "point1 = (Point3D)size1;";
resultType = "Point3D";
operationString = "Expliciting casting a Size3D into a Point3D";
ShowResults(point1.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb8":
{
// Checks if a Size3D structure is empty
// Returns Boolean
Size3D size1 = new Size3D(0, 0, 0);
Boolean isEmpty;
isEmpty = size1.IsEmpty;
// isEmpty is False
// Displaying Results
syntaxString = "isEmpty = size1.IsEmpty;";
resultType = "Boolean";
operationString = "Checking if a Size3D structure is empty";
ShowResults(isEmpty.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb9":
{
// Gets an empty Size3D structure
Size3D size1 = new Size3D(2, 4, 6);
size1 = Size3D.Empty;
// size1 is now empty
// Displaying Results
syntaxString = "size1 = Size3D.Empty;";
resultType = "Size3D";
operationString = "Getting an empty Size3D structure";
ShowResults(size1.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb10":
{
// Gets a string representation of a Size3D Structure
Size3D size1 = new Size3D(2,4,6);
String sizeString;
sizeString = size1.ToString();
// sizeString is equal to "2,4,6"
// Displaying Results
resultType = "String";
syntaxString = "sizeString = size1.ToString();";
operationString = "Getting the ToString of size1";
ShowResults(sizeString.ToString(), syntaxString, resultType, operationString);
break;
}
case "rb11":
{
// Gets the hashcode of a Size3D Structure
Size3D size1 = new Size3D(2, 4, 6);
int sizeHashcode;
sizeHashcode = size1.GetHashCode();
// Displaying Results
resultType = "int";
syntaxString = "sizeHashcode = size1.GetHashCode;";
operationString = "Getting the hashcode of size1";
ShowResults(sizeHashcode.ToString(), syntaxString, resultType, operationString);
break;
}
default:
break;
} //end switch
}
