2014/10/15 下午 10:12:48

iphone Programming Glossary: polylines

http://stackoverflow.com/questions/13493035/boundry-detect-paper-sheet-opencv

i 0 int n int squares i .size NSLog @ d n line image cv Point 507 418 cv Point 507 1776 418 1372 Scalar 255 0 0 2 8 polylines image p n 1 true Scalar 255 255 0 5 CV_AA fx1 rectangle.x fy1 rectangle.y fx2 rectangle.x rectangle.width fy2 rectangle.y..

Drawing a route in mapkit in iphone sdk

http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk

route as well as inform the distance from current location. I am aware of sites on the internet which tell how to draw polylines on map. But most of the examples had a preloaded .csv file with various coordinates. Is there an alternate way to get the..

How to decode the Google Directions API polylines field into lat long points in objective-C for iPhone?

http://stackoverflow.com/questions/9217274/how-to-decode-the-google-directions-api-polylines-field-into-lat-long-points-in

to decode the Google Directions API polylines field into lat long points in objective C for iPhone I want to draw routes on a map corresponding to directions JSON which.. very well. I think what I need is to decode the polyline information I found Googles instructions on how to encode polylines http code.google.com apis maps documentation utilities polylinealgorithm.html I did find some code here for Android and.. utilities polylinealgorithm.html I did find some code here for Android and also Javascript on decoding the polylines for example Map View draw directions using google Directions API decoding polylines android get and parse Google Directions..