private static void Master()
{
bool choosePictureAlive = true;
while (choosePictureAlive)
{
bool chooseFilterAlive = true;
Console.Write("Path to picture: ");
string path = Console.ReadLine();
PPMImage image = PPMOperations.ReadPPMImageFromFile(path);
PPMOperations.Broadcast(image);
while (chooseFilterAlive)
{
//add filter in menu
Console.Write("Choose filter: \n\t'1'-Regular\n\t'2'-Grayscale" +
"\n\t'3'-Blur\n\t'4'-Find Edges" +
"\n\t'5'-Choose different picture\n\t'0'-Exit\nFilter: ");
string filter = Console.ReadLine();
switch (filter)
{
case "1":
case "2":
PPMOperations.Broadcast(filter);
GenerateFullImage(image);
break;
case "3":
case "4":
PPMOperations.Broadcast(filter);
GenerateFilteredImage(image, filter);
break;
case "5":
PPMOperations.Broadcast(filter);
chooseFilterAlive = false;
break;
case "0":
PPMOperations.Broadcast(filter);
chooseFilterAlive = false;
choosePictureAlive = false;
break;
default:
Console.WriteLine("Invalid command.\n");
break;
}
}
}
}
private static void Worker()
{
bool choosePictureAlive = true;
while (choosePictureAlive)
{
bool chooseFilterAlive = true;
PPMImage image = Communicator.world.Receive <PPMImage>(0, 0);
//add filter in menu
while (chooseFilterAlive)
{
string filter = Communicator.world.Receive <string>(0, 0);
switch (filter)
{
case "1":
PPMOperations.GenerateRegularImage(image);
break;
case "2":
PPMOperations.GenerateGrayscaleImage(image);
break;
case "3":
PPMOperations.GenerateBlurImage(image);
break;
case "4":
PPMOperations.GenerateEdgeImage(image);
break;
case "5":
chooseFilterAlive = false;
break;
case "0":
chooseFilterAlive = false;
choosePictureAlive = false;
break;
}
}
}
}
private static void GenerateFilteredImage(PPMImage image, string filter)
{
//add if statement for the new filter
if (filter == "3")
{
double[,] filterMatrix =
{
{ 1, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 1, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 1, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 1, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 1, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 1, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 1, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 1 },
};
double filterFactor = 1.0 / 9.0;
double filterBias = 0.0;
PPMOperations.GenerateFilteredImage(image, filterMatrix, filterFactor, filterBias, "after.ppm");
}
else if (filter == "4")
{
double[,] filterMatrix =
{
{ 0, 0, -1, 0, 0 },
{ 0, 0, -1, 0, 0 },
{ 0, 0, 2, 0, 0 },
{ 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0 },
};
double filterFactor = 1.0;
double filterBias = 0.0;
PPMOperations.GenerateFilteredImage(image, filterMatrix, filterFactor, filterBias, "after.ppm");
}
}
private static void GenerateFullImage(PPMImage image)
{
PPMOperations.GenerateImage(image, "after.ppm");
}
