public IActionResult FormMatrixMultiplication(Models.MatrixMultiplication matrixMultiplication)
{
if (matrixMultiplication.MatrixA != null && matrixMultiplication.MatrixB != null)
{
try
{
LinearAlgebraNumMethods.MatrixMultiplication multiplication = new LinearAlgebraNumMethods.MatrixMultiplication();
_multiplicationCPP.Result = multiplication.multiply(matrixMultiplication.MatrixA, matrixMultiplication.MatrixB);
}
catch (Exception) { }
}
return(View(_multiplicationCPP));
}
public async Task <IActionResult> FileMatrixMultiplicationDownload(Models.MatrixMultiplication matrixMultiplication, IFormFileCollection inputFiles)
{
uint id = _options.FileId;
lock (_options) _options.FileId++;
List <string> markers = new List <string> {
"A", "B"
};
int i = 0;
string fileResult = _hostingEnvironment.WebRootPath + "\\output_files\\";
string files = Path.Combine(_hostingEnvironment.WebRootPath, "input_files");
foreach (var file in inputFiles)
{
if (file != null)
{
string filePath = Path.Combine(files, id.ToString() + markers[i] + ".txt");
await using FileStream stream = System.IO.File.Create(filePath);
await file.CopyToAsync(stream);
stream.Close();
}
i++;
}
try
{
LinearAlgebraNumMethods.MatrixMultiplication multiplication = new LinearAlgebraNumMethods.MatrixMultiplication();
if (multiplication.multiply(id))
{
fileResult += id.ToString() + ".txt";
}
else
{
fileResult += "empty.txt";
}
}
catch (Exception) { }
Stream newStream = new FileStream(fileResult, FileMode.Open);
return(File(newStream, "text/plain"));
}