/// <summary>
/// Read and Parse Input File
/// </summary>
public override void ReadInputFile()
{
using (FileHandler inputFile = new FileHandler(Global.IOMode.Input, true))
{
try
{
lengthOfCut = int.Parse(inputFile.FetchLine(1));
}
catch
{
throw new DynamicProgrammingException("In Rod-Cutting problem first line of the input text should always be a valid number which represent number of cuts to make.");
}
try
{
costs = inputFile.FetchLine(2).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(x => double.Parse(x)).ToArray();
}
catch
{
throw new DynamicProgrammingException("In Rod-Cutting problem second line of the input text should always be the array of cost (number) seperated by blankspace");
}
}
}
public override void ReadInputFile()
{
using (FileHandler inputFile = new FileHandler(Global.IOMode.Input, true))
{
try
{
firstSequence = inputFile.FetchLine(1).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(x => x.Trim()).ToArray();
}
catch
{
throw new DynamicProgrammingException("In Longest Common Subsequence problem first line of the input text should always be a valid sequence seperated by blank space.");
}
try
{
secondSequence = inputFile.FetchLine(2).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(x => x.Trim()).ToArray();
}
catch
{
throw new DynamicProgrammingException("In Longest Common Subsequence problem second line of the input text should always be a valid sequence seperated by blank space.");
}
}
}
public override void StoreResult(params object[] obj)
{
Tuple<double[], int[]> solutions;
try
{
solutions = (Tuple<double[], int[]>)obj[0];
}
catch
{
throw new DynamicProgrammingException("\n\nLogical Error at Rod Cutting Default Problem. The Optimal Solution Table is not in a correct format.");
}
using (FileHandler outputFile = new FileHandler(Global.IOMode.Output))
{
outputFile.WriteContent("If you cut a " + lengthOfCut + " length rod you can generate a maximum revenue : " + solutions.Item1[lengthOfCut - 1] + ". And you will get this result if you cut the rod at these pieces -");
while (lengthOfCut > 0)
{
outputFile.WriteContent(solutions.Item2[lengthOfCut - 1]);
lengthOfCut -= solutions.Item2[lengthOfCut - 1];
}
}
}
/// <summary>
/// Store the result of the execution
/// </summary>
/// <param name="output">Result to be stored</param>
public virtual void StoreResult(params object[] output)
{
using (FileHandler outputFile = new FileHandler(Global.IOMode.Output))
{
foreach (object obj in output)
outputFile.WriteContent(obj);
}
CUI.ShowGeneralInformation("\n\nPlease open output.txt to view the result.");
}
