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205
pixel_x1 = lon2pixel((float)zoom, lon_min);
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206
pixel_y1 = lat2pixel((float)zoom, lat_max);
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208
pixel_x2 = lon2pixel((float)zoom, lon_max);
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209
pixel_y2 = lat2pixel((float)zoom, lat_min);
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if( (pixel_x1+width) > pixel_x2 &&
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213
(pixel_y1+height) > pixel_y2 )