void WriteToImage( vector<tStreak> const& sl, tImgPlanar& p, int color, int border ) {
assert( p.is_mono8() );
auto iobj = sl.begin();
auto iend = sl.end();
if( border == -1 ) {
while( iobj != iend ) {
auto y = iobj->y();
fill( p[0][ y ].begin() + iobj->x(), p[0][ y ].begin() + iobj->end(), color );
++iobj;
}
return;
}
while( iobj != iend ) {
if( iobj->length() > 2 ) {
int y = iobj->y();
int x = iobj->x();
fill( p[0][ y ].begin() + x, p[0][ y ].begin() + x + iobj->length(), color );
}
p.pixel( uint32_xy( iobj->x(), iobj->y() ), border );
p.pixel( uint32_xy( iobj->last(), iobj->y() ), border );
++iobj;
}
}
double_xyz rimginterface::MaximumInArea( tImgPlanar const& im, tAoi area ) {
assert( im.is_mono8() );
int iy = area.sy();
const int x = area.px();
const int y = area.py();
int max = 0;
while( iy-- ) {
int ix = area.sx();
while( ix-- ) {
int val = im[0][ y + iy ][ x + ix];
if( val > max ) {
max = val;
}
}
}
vector<int32_xy> newxy( area.sx()*area.sy() + 1 );
// tixy *xy = newxy();
uint32_t maxcount = 0;
iy = area.sy();
while( iy-- ) {
int ix = area.sx();
while( ix-- ) {
int val = im.pixel( uint32_xy( x + ix, y + iy ) );
if( val == max ) {
newxy[ maxcount ].setx( x + ix );
newxy[ maxcount ].sety( y + iy );
maxcount++;
}
}
}
if( maxcount == 0 ) {
assert( false );
}
double dx = 0.0;
double dy = 0.0;
uint32_t count = maxcount;
while( count ) {
count--;
dx += static_cast<double>(newxy[ count ].x());
dy += static_cast<double>(newxy[ count ].y());
}
dx /= static_cast<double>(maxcount);
dy /= static_cast<double>(maxcount);
return double_xyz( dx, dy, max );
}
inline uint32_xy to( int32_xy xy ) {
return uint32_xy( xy.x(), xy.y() );
}
tAoi::tAoi( int32_t ix, int32_t iy, uint32_t sx_, uint32_t sy_ ):_pos(), _size( ) {
_pos = int32_xy( ix, iy );
_size = uint32_xy( sx_, sy_ );
}
uint32_xy tBlob::size()const {
return uint32_xy( sx(), sy() );
}
