private static bool test01()
//****************************************************************************80
//
// Purpose:
//
// TEST01 tests PGMB_EXAMPLE, PGMB_WRITE.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 15 April 2003
//
// Author:
//
// John Burkardt
//
{
const string file_out_name = "pgmb_io_test01.pgm";
int i;
const int xsize = 300;
const int ysize = 300;
Console.WriteLine("");
Console.WriteLine("TEST01:");
Console.WriteLine(" PGMB_EXAMPLE sets up PGMB data.");
Console.WriteLine(" PGMB_WRITE writes a PGMB file.");
Console.WriteLine("");
Console.WriteLine(" Writing the file \"" + file_out_name + "\".");
int[] g = new int[xsize * ysize];
bool error = PGMB.pgmb_example(xsize, ysize, ref g);
switch (error)
{
case true:
Console.WriteLine("");
Console.WriteLine("TEST01 - Fatal error!");
Console.WriteLine(" PGMB_EXAMPLE failed!");
return(true);
}
Console.WriteLine("");
Console.WriteLine(" PGMB_EXAMPLE has set up the data.");
int maxg = 0;
int indexg = 0;
for (i = 0; i < xsize; i++)
{
int j;
for (j = 0; j < ysize; j++)
{
if (maxg < g[indexg])
{
maxg = g[indexg];
}
indexg += 1;
}
}
Console.WriteLine("");
Console.WriteLine(" Gray scale data has maximum value " + maxg + "");
error = PGMB.pgmb_write(file_out_name, xsize, ysize, g);
switch (error)
{
case true:
Console.WriteLine("");
Console.WriteLine("TEST01 - Fatal error!");
Console.WriteLine(" PGMB_WRITE failed!");
break;
default:
Console.WriteLine("");
Console.WriteLine(" PGMB_WRITE was successful.");
break;
}
//
// Now have PGMB_READ_TEST look at the file we think we created.
//
error = PGMB.pgmb_read_test(file_out_name);
return(error);
}
private static void Main(string[] args)
//****************************************************************************80
//
// Purpose:
//
// MAIN is the main program for PGMB_TO_PGMA.
//
// Discussion:
//
// PGMB_TO_PGMA converts a binary PGM file to an ASCII PGM file.
//
// Usage:
//
// pgmb_to_pgma file.pgmb file.pgma
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 01 May 2006
//
// Author:
//
// John Burkardt
//
// Parameters:
//
// FILE.PGMB is the name of the input binary PGM file to be read.
//
// FILE.PGMA is the name of the output ASCII PGM file to be created.
//
{
string file_in_name;
string file_out_name;
const bool verbose = false;
switch (verbose)
{
case true:
Console.WriteLine("");
Console.WriteLine("PGMB_TO_PGMA:");
Console.WriteLine("");
Console.WriteLine(" Convert a binary PGM file to ASCII PGM format.");
break;
}
//
// Get the specification for the input file.
//
try
{
file_in_name = args[0];
}
catch
{
Console.WriteLine("");
Console.WriteLine("PGMB_TO_PGMA:");
Console.WriteLine(" Please enter the input PGMB file name:");
file_in_name = Console.ReadLine();
}
//
// Get the specification for the output file.
//
try
{
file_out_name = args[1];
}
catch
{
Console.WriteLine("");
Console.WriteLine("PGMB_TO_PGMA:");
Console.WriteLine(" Please enter the output PGMA file name:");
file_out_name = Console.ReadLine();
}
bool error = PGMB.pgmb_to_pgma(file_in_name, file_out_name);
switch (error)
{
case true:
Console.WriteLine("");
Console.WriteLine("PGMB_TO_PGMA - Fatal error!");
Console.WriteLine(" The conversion was not successful.");
return;
}
switch (verbose)
{
case true:
Console.WriteLine("");
Console.WriteLine("PGMB_TO_PGMA:");
Console.WriteLine(" Normal end of execution.");
Console.WriteLine("");
break;
}
}
private static bool test02()
//****************************************************************************80
//
// Purpose:
//
// TEST02 tests PGMB_READ_HEADER, PGMB_READ_DATA.
//
// Licensing:
//
// This code is distributed under the GNU LGPL license.
//
// Modified:
//
// 15 April 2003
//
// Author:
//
// John Burkardt
//
{
const string file_in_name = "pgmb_io_test02.pgm";
int[] g = null;
int maxg = 0;
int xsize = 0;
int ysize = 0;
Console.WriteLine("");
Console.WriteLine("TEST02");
Console.WriteLine(" PGMB_READ reads the header and data of a PGMB file.");
Console.WriteLine("");
Console.WriteLine(" Reading the file \"" + file_in_name + "\".");
//
// Create a data file to read.
//
bool error = PGMB.pgmb_write_test(file_in_name);
switch (error)
{
case true:
Console.WriteLine("");
Console.WriteLine(" PGMB_WRITE_TEST failed!");
break;
default:
Console.WriteLine("");
Console.WriteLine(" PGMB_WRITE_TEST created some test data.");
break;
}
//
// Now have PGMB_READ try to read it.
//
error = PGMB.pgmb_read(file_in_name, ref xsize, ref ysize, ref maxg, ref g);
switch (error)
{
case true:
Console.WriteLine("");
Console.WriteLine(" PGMB_READ failed!");
break;
default:
Console.WriteLine("");
Console.WriteLine(" PGMB_READ read the test data successfully.");
break;
}
return(error);
}