public void DrawTo( Image img, ColorContour contour )
{
Graphics g = Graphics.FromImage( img );
Pen p = new Pen( Color.Black );
int origin = contour.BmpMargin - 1;
double unitX = (double)(contour.BmpWidth - 2*contour.BmpMargin - 1) / (contour.XNum - 1);
double unitY = (double)(contour.BmpHeight- 2*contour.BmpMargin - 1) / (contour.YNum - 1);
for( int i=0; i<contour.XNum; i++ )
{
for( int j=0; j<contour.YNum; j++ )
{
int x = (int)(i*unitX + 0.5);
int y = (int)(j*unitY + 0.5);
g.DrawRectangle( p, origin + x, origin + y, 2, 2 );
}
}
}
public void DrawTo( Image img, ColorContour contour, FieldSettings field )
{
if( !contour.HasVectorData )
{
throw new InvalidOperationException( "ベクトルデータはありません" );
}
Graphics g = Graphics.FromImage( img );
Pen p = new Pen( field.Arrow.LineColor );
Brush b = new SolidBrush( field.Arrow.InnerColor );
PointF origin = new PointF( (float)contour.BmpMargin, (float)contour.BmpMargin );
float unitX = (float)(contour.BmpWidth - 2*contour.BmpMargin -1) / (contour.XNum - 1);
float unitY = (float)(contour.BmpHeight- 2*contour.BmpMargin -1) / (contour.YNum - 1);
Drawer d = new Drawer( g, field );
for( int i=0; i<contour.XNum; i++ )
{
for( int j=0; j<contour.YNum; j++ )
{
SizeF pt1 = new SizeF( i*unitX, (contour.YNum-1-j)*unitY );
d.DrawArrow( origin + pt1, contour.scrData[i][j], contour.uData[i][j], contour.vData[i][j] );
}
}
}
