public void Run(string[] delimiters, bool allowNegative = true, int?upperBound = null, OperatorTypes mathOperator = OperatorTypes.Add)
{
try
{
if (delimiters?.Length > 0)
{
_parser.SetDelimiters(delimiters);
}
_parser.AllowNegative = allowNegative;
_parser.UpperBound = upperBound;
do
{
try
{
_parser.Reset();
Console.Write("Please enter numbers: ");
int input;
do
{
input = Console.Read();
char ch;
try
{
ch = Convert.ToChar(input);
}
catch (OverflowException)
{
ch = 'a'; // causes entry to be 0
}
_parser.Read(ch);
}while (input != 13);
Console.ReadLine(); // read the rest of the line - \n
List <int> numbers = _parser.GetNumbers();
ICalculationResult result = _calculator.Calculate(numbers, mathOperator);
PrintResult(result.Text);
}
catch (FormatException formatException)
{
PrintError("Failed to process input: " + formatException.Message);
Console.ReadLine();
}
catch (Exception exception)
{
PrintError("Failed to read input: " + exception.Message);
Console.ReadLine();
}
}while (true);
}
catch (Exception exception)
{
PrintError("Failed to run calculator: " + exception.Message);
}
}
public ConditionEvaluationResultBase(DateTime creationTime, ICondition condition, IReferenceValue referenceValue, bool conditionIsMet, ICalculationResult calculationResult)
: base(creationTime, calculationResult.Successful)
{
Condition = condition;
ReferenceValue = referenceValue;
ConditionIsMet = conditionIsMet;
CalculationResult = calculationResult;
}
/// <summary>
/// Automatic update function called by manager
/// </summary>
/// <param name="parser">Receiver reference object from the android system</param>
internal void Update(AndroidJavaObject parser)
{
// This date is used for removing anchors that are not up-to-date
DateTime now = DateTime.Now;
// This loop is done as long as the device has packets
while (parser.Call <bool>("hasPacket"))
{
// Getting the packet
AndroidJavaObject packet = parser.Call <AndroidJavaObject>("popPacket");
// Taking the information
int id = packet.Call <int>("getAnchorId");
int distance = packet.Call <int>("getDistanceInMillimeters");
// Anchor creation/get
Anchor anchor;
if (anchors.ContainsKey(id))
{
anchor = anchors[id];
}
else
{
anchor = new Anchor(this, id);
anchors.Add(id, anchor);
// On new anchor -> inform
OnAnchorAppeared(anchor);
}
// Setting data
anchor.Set(now, distance);
locator.SetAnchorDistance(id, distance * .001f);
// if superautoupdate => update
if (UpdateLevel == UpdateLevel.OnValueUpdate)
{
CalculationResult = locator.Calculate();
}
}
// Remove all anchors that are invalid (haven't updated in a "long" time)
HashSet <int> removables = new HashSet <int>();
foreach (int anchorId in anchors.Keys)
{
if ((now - anchors[anchorId].Timestamp) > Manager.DiscardInterval)
{
anchors[anchorId].Remove();
anchors.Remove(anchorId);
locator.UnsetAnchorDistance(anchorId);
}
}
// if autoupdate => update
if (UpdateLevel == UpdateLevel.OnUpdate)
{
CalculationResult = locator.Calculate();
}
}
public void DivisionArithmeticTest()
{
List <int> numbers = new List <int>(new int[3] {
60, 5, 2
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Divide);
Assert.AreEqual(6, result.Numeric);
Assert.AreEqual("60/5/2 = 6", result.Text);
}
public void LogCalculation(ICalculationResult result)
{
string calculation = JsonConvert.SerializeObject(result, Formatting.None);
lock (_SyncLock)
{
string filePath = Path.Combine(Directory.GetCurrentDirectory(), "Logs", "CalculationHistory.txt");
File.AppendAllText(filePath, calculation + Environment.NewLine);
}
}
public void CanGetCalculationResultObj()
{
// Arrange
double inputResult = 1;
// Act
ICalculationResult result = AppCoreFactory.CreateCalculatinoResult(inputResult);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(result.Result, inputResult);
}
private char[,] CloneData(char[,] boardData, ICalculationResult current)
{
char[,] cloneData = new char[boardData.GetLength(0), boardData.GetLength(1)];
for (int i = 0; i < boardData.GetLength(0); ++i)
{
for (int j = 0; j < boardData.GetLength(0); ++j)
{
cloneData[i, j] = boardData[i, j];
}
}
cloneData[current.RowIndex, current.ColumnIndex] = this.PlayerID;
return(cloneData);
}
public ICalculationResult GetCalculationResult(
double leftInput,
double rightInput,
int logicCode
)
{
if (!IsInputsValidForProbabilityCalculation(leftInput, rightInput))
{
throw new InvalidOperationException(c_InvalidInputErrMsg);
}
if (logicCode == default(int))
{
throw new InvalidOperationException(nameof(logicCode));
}
ICalculationResult result = null;
IProbabilityLogic probabilityLogic =
AppCoreFactory.CreateCalculationLogic(logicCode);
if (probabilityLogic != null)
{
result = AppCoreFactory.CreateCalculatinoResult(
// using Decorator Pattern
probabilityLogic.GetCalculationResult(leftInput, rightInput)
);
result.CalculationLogging = AppCoreFactory.GetCalculationLoggingObj(
c_ResultLogginMessage,
leftInput,
rightInput,
(int)logicCode,
result.Result,
// TODO : fix testability technical debt
DateTime.Now
);
_logger.LogInformation(
$"{result.CalculationLogging.Message} " +
$"timeStamp = {result.CalculationLogging.TimeStamp}, " +
$"leftInput = {result.CalculationLogging.LeftInput}, " +
$"rightInput = {result.CalculationLogging.RightInput}, " +
$"calculationLogic = {result.CalculationLogging.LogicId}, " +
$"result = {result.CalculationLogging.Result}"
);
}
return(result);
}
public int GenerateMove(IGameEngine gameEngine, IPlayer otherPlayer)
{
char[,] boardData = gameEngine.BoardData;
ICalculationResult result = CalculateResult(gameEngine, otherPlayer.PlayerID);
if (result == null)
{
return(-1);
}
else
{
return(result.ColumnIndex);
}
}
private void Operate(ICalculationResult result, OperatorTypes mathOperator, int nextNumber)
{
string text = nextNumber < 0 ? "(" + nextNumber.ToString() + ")" : nextNumber.ToString();
if (result.Text == "")
{
result.Numeric = nextNumber;
result.Text = text;
return;
}
switch (mathOperator)
{
case OperatorTypes.Add:
result.Numeric += nextNumber;
if (!string.IsNullOrEmpty(result.Text))
{
result.Text += "+";
}
break;
case OperatorTypes.Subtract:
result.Numeric -= nextNumber;
if (!string.IsNullOrEmpty(result.Text))
{
result.Text += "-";
}
break;
case OperatorTypes.Multiply:
result.Numeric *= nextNumber;
if (!string.IsNullOrEmpty(result.Text))
{
result.Text += "*";
}
break;
case OperatorTypes.Divide:
result.Numeric /= nextNumber;
if (!string.IsNullOrEmpty(result.Text))
{
result.Text += "/";
}
break;
}
result.Text += text;
}
public void MultiplicationArithmeticTest()
{
List <int> numbers = new List <int>(new int[5] {
1, 2, 3, 4, 5
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Multiply);
Assert.AreEqual(120, result.Numeric);
Assert.AreEqual("1*2*3*4*5 = 120", result.Text);
numbers = new List <int>(new int[5] {
-3, 10, -28, -25, 4
});
result = _calculator.Calculate(numbers, OperatorTypes.Multiply);
Assert.AreEqual(-84000, result.Numeric);
Assert.AreEqual("(-3)*10*(-28)*(-25)*4 = -84000", result.Text);
}
public void AdditionBoundaryTest()
{
try
{
List <int> numbers = new List <int>(new int[2] {
int.MaxValue, int.MaxValue
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Add);
long sum = (long)int.MaxValue + (long)int.MaxValue;
Assert.AreEqual(sum, result.Numeric);
Assert.AreEqual(int.MaxValue.ToString() + "+" + int.MaxValue.ToString() + " = " + sum.ToString(), result.Text);
}
catch (Exception exception)
{
Assert.Fail("Large integer addition exception is unhandled. " + exception.Message);
}
}
public void AdditionArithmeticTest()
{
List <int> numbers = new List <int>(new int[10] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Add);
Assert.AreEqual(55, result.Numeric);
Assert.AreEqual("1+2+3+4+5+6+7+8+9+10 = 55", result.Text);
numbers = new List <int>(new int[10] {
-4, 0, 2, -5, -2, 7, 100, -13, 99, -200
});
result = _calculator.Calculate(numbers, OperatorTypes.Add);
Assert.AreEqual(-16, result.Numeric);
Assert.AreEqual("(-4)+0+2+(-5)+(-2)+7+100+(-13)+99+(-200) = -16", result.Text);
}
public void MultiplicationBoundaryTest()
{
try
{
List <int> numbers = new List <int>(new int[2] {
int.MaxValue, int.MaxValue
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Multiply);
long product = (long)int.MaxValue * (long)int.MaxValue;
Assert.AreEqual(product, result.Numeric);
Assert.AreEqual(int.MaxValue.ToString() + "*" + int.MaxValue.ToString() + " = " + product.ToString(), result.Text);
}
catch (Exception exception)
{
Assert.Fail("Large integer multiplication exception is unhandled. " + exception.Message);
}
}
public void SubtractionArithmeticTest()
{
List <int> numbers = new List <int>(new int[4] {
55, 22, 11, 2
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Subtract);
Assert.AreEqual(20, result.Numeric);
Assert.AreEqual("55-22-11-2 = 20", result.Text);
numbers = new List <int>(new int[5] {
0, -10, 4, 99, -150
});
result = _calculator.Calculate(numbers, OperatorTypes.Subtract);
Assert.AreEqual(57, result.Numeric);
Assert.AreEqual("0-(-10)-4-99-(-150) = 57", result.Text);
}
public void SubtractionBoundaryTest()
{
try
{
List <int> numbers = new List <int>(new int[2] {
int.MinValue, int.MaxValue
});
ICalculationResult result = _calculator.Calculate(numbers, OperatorTypes.Subtract);
long difference = (long)int.MinValue - (long)int.MaxValue;
Assert.AreEqual(difference, result.Numeric);
Assert.AreEqual("(" + int.MinValue.ToString() + ")-" + int.MaxValue.ToString() + " = " + difference.ToString(), result.Text);
}
catch (Exception exception)
{
Assert.Fail("Small integer subtraction exception is unhandled. " + exception.Message);
}
}
protected bool IsOpponentNextMoveWinningMove(IGameEngine gameEngine, ICalculationResult current, char[,] boardData, char otherPlayer)
{
char[,] cloneData = CloneData(boardData, current);
for (int i = 0; i < boardData.GetLength(1); ++i)
{
int rowIndex = GetRow(i, cloneData);
if (rowIndex >= 0)
{
IMove move = new ConnectMove(new WebPlayer("Player 1", otherPlayer), 0, rowIndex, i);
if (ConnectFourGameEngine.IsWinningMove(move, cloneData))
{
return(true);
}
}
}
return(false);
}
protected virtual ICalculationResult CalculateResult(IGameEngine gameEngine, char otherPlayerID)
{
char[,] boardData = gameEngine.BoardData;
ICalculationResult max = null;
for (int i = 0; i < boardData.GetLength(1); ++i)
{
int rowIndex = GetRow(i, boardData);
if (rowIndex >= 0)
{
ICalculationResult current = CalculateColumnBlocks(rowIndex, i, boardData, otherPlayerID);
if (max == null || current.CompareTo(max) == 1)
{
if (!IsOpponentNextMoveWinningMove(gameEngine, current, boardData, otherPlayerID))
{
max = current;
}
}
}
}
return(max);
}
protected override ICalculationResult CalculateResult(IGameEngine gameEngine, char otherPlayerID)
{
ICalculationResult max = null;
char[,] boardData = gameEngine.BoardData;
for (int i = 0; i < boardData.GetLength(1); ++i)
{
int rowIndex = GetRow(i, boardData);
if (rowIndex >= 0)
{
IMove move = new ConnectMove(this, 0, rowIndex, i);
if (gameEngine.IsWinningMove(move))
{
CalculationResult result = new CalculationResult(rowIndex, i, boardData.GetLength(1));
result.IsWinningMove = true;
return(result);
}
}
}
return(base.CalculateResult(gameEngine, otherPlayerID));
}
// Update is called once per frame
void Update()
{
// Update manager to actively keep track of data (Use this as often as you want, but remember: The data will not disappear until popped by update)
manager.Update();
// Example string build for data
StringBuilder builder = new StringBuilder();
foreach (Receiver receiver in manager.Receivers)
{
builder.AppendLine("Receiver \"" + receiver.Serial + "\"");
// Get latest calculation result
ICalculationResult result = receiver.CalculationResult;
foreach (Anchor anchor in receiver.Anchors)
{
if (anchorPositions.ContainsKey(anchor.Id))
{
builder.AppendLine("Anchor " + anchor.Id + " distance: " + anchor.Distance + " (position: " + VectorString(anchorPositions[anchor.Id]) + ")");
}
else
{
builder.AppendLine("Anchor " + anchor.Id + " distance: " + anchor.Distance);
}
}
builder.AppendLine("----- RESULT -----");
// how to handle the result: Check the type from enum field and then cast
switch (result.ResultType)
{
case CalculationResultType.Null:
builder.AppendLine("No result");
break;
case CalculationResultType.Single:
SinglePointCalculationResult singleResult = (SinglePointCalculationResult)result;
builder.AppendLine("Single point");
builder.AppendLine("Position: " + VectorString(singleResult.Position));
builder.AppendLine("Radius: " + singleResult.Distance);
break;
case CalculationResultType.Double:
DoublePointCalculationResult doubleResult = (DoublePointCalculationResult)result;
builder.AppendLine("Circle result");
builder.AppendLine("Center position: " + VectorString(doubleResult.Position));
builder.AppendLine("Normal Direction: " + VectorString(doubleResult.Normal));
builder.AppendLine("Radius: " + doubleResult.Radius);
break;
case CalculationResultType.Trilinear:
TrilinearCalculationResult triResult = (TrilinearCalculationResult)result;
builder.AppendLine("Trilinear result");
if (triResult.CalculationErrored)
{
builder.AppendLine("ERROR: Trilinear calculation failed");
}
else
{
builder.AppendLine("Result 1: " + VectorString(triResult.Result1));
builder.AppendLine("Result 2: " + VectorString(triResult.Result2));
}
break;
case CalculationResultType.Quadlinear:
QuadlinearCalculationResult quadResult = (QuadlinearCalculationResult)result;
builder.AppendLine("Quadlinear result");
builder.AppendLine("Calculated from " + quadResult.CalculationOptions + " points");
builder.AppendLine("Calculated with " + quadResult.CalculationLevel + " calculation level");
if (quadResult.Errored)
{
builder.AppendLine("ERROR: Quadlinear calculation failed");
}
else
{
builder.AppendLine("Position: " + VectorString(quadResult.Position));
}
break;
}
builder.AppendLine();
}
// build to string
dataString = builder.ToString();
}
public void LogCalculation(ICalculationResult result)
{
}
public SimpleConditionEvaluationResult(DateTime creationTime, ICondition condition, IReferenceValue referenceValue, bool conditionIsMet, ICalculationResult calculationResult)
: base(creationTime, condition, referenceValue, conditionIsMet, calculationResult)
{
}
/// <summary>
/// Calculates the current position
/// Can always be used but best used when there is no
/// </summary>
public void Calculate()
{
CalculationResult = locator.Calculate();
}
