public void PrintReceptiveField( double[,] field, LinearIndexTo2D convert_1d_2d )
{
for( int i = 0; i < afferents.Count; ++i )
{
int x, y;
convert_1d_2d.Convert( afferents[i].index, out x, out y );
field[x, y] += afferents[i].R;
}
return;
}
public void PrintReceptiveFields( System.IO.StreamWriter wrt, LinearIndexTo2D convert_1d_2d )
{
double[,] field = new double[convert_1d_2d.w, convert_1d_2d.h];
for( int x = 0; x < convert_1d_2d.w; ++x )
for( int y = 0; y < convert_1d_2d.h; ++y )
{
field[x, y] = 0.0;
}
for( int i = 0; i < pyramids.Count; ++i )
{
pyramids[i].PrintReceptiveField( field, convert_1d_2d );
}
for( int y = 0; y < convert_1d_2d.h; ++y )
{
for( int x = 0; x < convert_1d_2d.w; ++x )
{
char c = '░';
if( field[x, y] > 0.66 )
c = '▓';
else if( field[x, y] > 0.33 )
c = '▒';
wrt.Write( c );
}
wrt.WriteLine( "" );
}
return;
}
public void PrintReceptiveFields( string filename, int RF_w, int RF_h )
{
LinearIndexTo2D convert = new LinearIndexTo2D( RF_w, RF_h );
using( System.IO.StreamWriter wrt = new System.IO.StreamWriter( filename ) )
{
for( int i = 0; i < columns.Count; ++i )
{
wrt.WriteLine( "\nColumn #{0}", i );
columns[i].PrintReceptiveFields( wrt, convert );
}
}
return;
}
public void DrawReceptiveFields( Bitmap bmp, int x_offset, LinearIndexTo2D convert_1d_2d )
{
double[,] field = new double[convert_1d_2d.w, convert_1d_2d.h];
for( int x = 0; x < convert_1d_2d.w; ++x )
for( int y = 0; y < convert_1d_2d.h; ++y )
{
field[x, y] = 0.0;
}
for( int i = 0; i < pyramids.Count; ++i )
{
pyramids[i].PrintReceptiveField( field, convert_1d_2d );
}
/*
// ------------ debug
int n1 = 0;
for( int y = 0; y < convert_1d_2d.h; ++y )
{
for( int x = 0; x < convert_1d_2d.w; ++x )
{
if( field[x, y] == 1.0 )
n1++;
}
}
// ------------
*/
for( int y = 0; y < convert_1d_2d.h; ++y )
{
for( int x = 0; x < convert_1d_2d.w; ++x )
{
int z = (int)( 255 * field[x, y] );
if( z > 255 )
z = 255;
// ~~~~~ debug
//int z = field[x,y]>=0.0 ? 255 : 0;
Color c = Color.FromArgb( z, z, z );
bmp.SetPixel( x_offset + x, y, c );
}
}
return;
}
public void DrawReceptiveFields( string filename, int RF_w, int RF_h )
{
LinearIndexTo2D convert = new LinearIndexTo2D( RF_w, RF_h );
Bitmap bmp = new Bitmap( ( RF_w + 1 ) * columns.Count, RF_h );
for( int i = 0; i < columns.Count; ++i )
{
columns[i].DrawReceptiveFields( bmp, i * ( RF_w + 1 ), convert );
}
bmp.Save( filename, System.Drawing.Imaging.ImageFormat.Bmp );
return;
}
