Department of Computer Science | Institute of Theoretical Computer Science | CADMO
Prof. Emo Welzl and Prof. Bernd Gärtner
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Creates a line
from (x1, y1) to (x2, y2).
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| Returns x-coordinate of the first endpoint. |
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| Returns y-coordinate of the first endpoint. |
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| Returns x-coordinate of the second endpoint. |
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| Returns y-coordinate of the second endpoint. |
#include <IFM/window> int main() { ifm::wio << ifm::Line(100, 100, 200, 200) << ifm::flush; ifm::wio.wait_for_mouse_click(); return 0; }
ifm::wio << ifm::Line(100, 100, 200, 100) << ifm::Line(201, 100, 300, 100) << ifm::flush;there does not appear a continuous line segment (100, 100) (300, 100), it will have a one-pixel gap in the middle.