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Fixed "missing tile" issue in tgChopNormalPolygon and tgChopBigSimplePolygon

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This commit is contained in:
Ralf Gerlich 2008-10-21 16:43:24 +02:00
parent deb55d36cb
commit 3e38283da3
1 changed files with 6 additions and 2 deletions
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8
src/Lib/Polygon/chop-bin.cxx
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@ -229,9 +229,11 @@ void tgChopNormalPolygon( const string& path, const string& poly_type,
if ( dy <= 1 ) { if ( dy <= 1 ) {
// we are down to at most two rows, write each column and then bail // we are down to at most two rows, write each column and then bail
double min_center_lat=b_min.get_center_lat();
double min_center_lon=b_min.get_center_lon();
for ( j = 0; j <= dy; ++j ) { for ( j = 0; j <= dy; ++j ) {
for ( i = 0; i <= dx; ++i ) { for ( i = 0; i <= dx; ++i ) {
b_cur = sgBucketOffset(min.x(), min.y(), i, j); b_cur = sgBucketOffset(min_center_lon, min_center_lat, i, j);
clip_and_write_poly( path, index, poly_type, b_cur, shape, clip_and_write_poly( path, index, poly_type, b_cur, shape,
preserve3d ); preserve3d );
} }
@ -381,9 +383,11 @@ void tgChopBigSimplePolygon( const string& path, const string& poly_type,
if ( dy <= 1 ) { if ( dy <= 1 ) {
// we are down to at most two rows, write each column and then // we are down to at most two rows, write each column and then
// bail // bail
double min_center_lat = b_min.get_center_lat();
double min_center_lon = b_min.get_center_lon();
for ( j = 0; j <= 1; ++j ) { for ( j = 0; j <= 1; ++j ) {
for ( i = 0; i <= dx; ++i ) { for ( i = 0; i <= dx; ++i ) {
b_cur = sgBucketOffset(min.x(), min.y(), i, j); b_cur = sgBucketOffset(min_center_lon, min_center_lat, i, j);
clip_and_write_poly( path, index, poly_type, b_cur, shape, clip_and_write_poly( path, index, poly_type, b_cur, shape,
preserve3d ); preserve3d );
} }