Skip to Content.
Sympa Menu

cgal-discuss - [cgal-discuss] Can CGAL do conforming surface mesh between 3D polygons?

Subject: CGAL users discussion list

List archive

[cgal-discuss] Can CGAL do conforming surface mesh between 3D polygons?


Chronological Thread 
  • From: "Tingchang Yin" <>
  • To: "cgal-discuss" <>
  • Subject: [cgal-discuss] Can CGAL do conforming surface mesh between 3D polygons?
  • Date: Fri, 28 Jan 2022 10:23:07 +0800
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-data: A9a23:zdCwjK5sxuLBr8m/YeQHmwxRtLnBchMFZxGqfqrLsTDasY5as4F+v jEWXmiHPfeMZWv1ett2PY3g8kJQuZOBx9BhT1Y6+CkxZn8b8sCt6faxfh6hZXvKRiHgZBs6t JtGMoGowOQcFCK0SsKFa+C5xZVE/fjUAOK6UYYoAwgpLeNeYH5JZSlLxqhp0uaEvfDjW1nX4 Yqo85WGULOY82cc3lw8u/rrRCxH56yaVAMw5jTSstgW1LN2vyB94KM3fcldHVOgKmVnNrLSq 9L48V2M1jixEyHBpT+Suu2TnkUiGtY+NOUV45Zcc/DKbhNq/kTe3kunXRYRQR8/ttmHozx+4 OpCuYG3TlsjBauSucQ5WgUCI3BgbIQTrdcrIVDn2SCS50rbbyG0mLA0VBxzZ9BBv7ktR2RH9 PheMSlLZReG7w606OjjEa823plldpSyetxF0p1j5Wmx4fIOUJHFX6TM6tRY1TE/rs5JDfPXZ s5fYj1qBPjFS0EUYg9LU8lWcOGAq1TWIxQGtw6snbNw2EnM6zMhwefGGY+AEjCNbZ4MwBnF/ z6uE37CKhoVPdjaxTue+W+3ncfUjCbjUcQTEqe5/7hkmjWuKnc7DwAKDwPg5KPh1wvkBosad BZS/yMvqe4r7QqgSdyVswCETGCsgREQRt1XT+cB7l+s6o7d/1ypV3ZVZ2sUADA5j/MeSTsv3 16PutrmAz1zrbGYIU6gGqeoQSCaY3JPfDdSDcMQZVJcv4C++NhbYgfnF447SMaIYsvJ9SbY4 xPiQMIWrLgVkdQC081XEXjsjjSwvJHNBgcz6k3oU3m54xl/LKKkfJCy6FPHhcuswa6eU0Xb5 CNBwZDDqbpTVNTSzmqISeQJWqiwof2CNVUwYGKD/bF/qlxBGFb5JOi8BQ2Swm81aq7onhe1O SfuVft5vsM7AZdTRfYfj3iNI8or17P8Mt/uS+rZaNFDCrAoKlPcpns/NRfMhTux+KTJrU3ZE cjBGSpLJShLYZmLMBLqLwvg+eBxl3lgmTO7qW7Tlk//geP2iIGppUctawLQMb1gsMtoUS3J/ tBUOs2Wgx5bV/DyKiLQ9JYOMVEMIhAG6WPe9KRqmhq4ClM+QgkJUqePqZt4ItANt/kLyo/go y7lMmcFmQKXrSCWcm2iNyEzAI4DqL4k8RrXywR3YA70s5XiCK7zhJoim2wfJOl+q7c7nKcqF pHouayoW5xyd9gOwBxFBbGVkWCoXE/DadumM3X3bT4hUYRnQgCVqNbochG2rXsACTqyvMo65 ban01qDE5YEQg1jCufQae6unwzt7CBFyLoqUhuaOMRXdWXt7JNud377gMgxLpxeMh7E3Dabi 1ubDE5A9+nAqoM46vfTgqWAo9v7GudyBBMDTWfc/bO/NC2c9W2mmNcSXOGNdDHbdWX15KTyO rkEl6msaKUKxQ8YvZB9HrBnybMFy+Hu/7IKnB55GHjrbkiwDuo8cHSL2M94tppNyKVcjg24V x/d4dJdI7iIZJ7oHVNNdgooauOPiaMdljXIt6VnJ1jmvncsueDfDAAIYkDJ13YbKbJ0NMU82 KEqv8tPs16zjR8jM9CniCFI9jvdfyFeC/1/7pxKUpX2jgcLy01ZZcKOACHB4KaJN4dGPH4sL 2LGn6HFnbldmhHPfiZhD3TLxuYB150CtAoQnQ0FOkjTwoGA3KdqmUcMqHFoFEJQxxRDlftqf GNsMhQtd6mJ+j5pgulFXnytRFAQWUPBohSpxgtbjnDdQmmpSnfJcj83N9GNy0ZFoWhSST5Wo eODw2H/XDe2J8z800Peg6K+RyAPkDCwyuHDpCxjN8OYA8NiOn+/2vLrPzdR7kS9R8Y4hUmBv PAs9+F1AUE+2ej8vIVjY7R2F5xJIPxHGICGaf9m7KYAHGWacza3sdRLA17kYdtDfpQm7mfhY /GD5atzu9CW2iGeqzkaAegHJLoccDvFIjYdUuuDGFPqeIdzYtakXFw8O8Q+aKIWrw1SrPsA
  • Ironport-hdrordr: A9a23:eosoCa9vWN58/owm1dZuk+BuI+orL9Y04lQ7vn2ZLiYlC/Bw9v re+sjzsCWetN9/YgBZpTntAtjjfZq/z+8O3WBhB8bEYOCOggLBEGgI1/qH/9SPIVyaysdtkY ZJSexXNeDZJ3kSt6nHCXGDYqodKY68kZxA/t2utEtFfEVTU+VK0z1YLSqgKAlRfylpJb1RLv Shz/sCnwLlVlg+U62AbEUtbqz6n5nutLbLCCR2eiIP2U23tXeN4L7+HwPw5GZgbxp/hY8btV L+vGXCi5mLgrWC8lvn6l/3w/1t+OfJ+596PIi8ruA0DxXKpSDAXuhccozHhAhwpOGjgWxa8+ Xxnw==
  • Ironport-phdr: A9a23:NNtOAhKPhp/bqc0XC9mcuBBvWUAX0o4c3iYr45Yqw4hDbr6kt8y7e hCFv7M21RSQBNmTq6odzbaM6ua4AS1IyK3CmUhKSIZLWR4BhJdetC0bK+nBN3fGKuX3ZTcxB sVIWQwt1Xi6NU9IBJS2PAWK8TW94jEIBxrwKxd+KPjrFY7OlcS30P2594HObwlSizexf61+I A+4oAnMucUanJZuJ6kswRfNvndEZv5ayGx2KV6OhRrw+tu88Jt++ClMpvwt8NJNX7/ndKoiV 7xYCzomM2Ex5ML1sBTIUBWC6HgBXGgIixREGwfK4g30UZf3qSv6q/Fy2DKGMs3sTLA7Qiqt4 qF2QxL1kigHNjo58GbKisxsia9QvRysqwBjz4PSfYqaM+ZwcKPDcN8DXGZMQMFRVypdAoyia YsPE/QPPOZAr4bjuVcFsB+yCAewCO/qzDJDm3340rAg0+k5EAHI3BIuEc8Bv3vIo9v7Or0cX +OywqTT1zXNbelb1C3n5YTUaB0sp+yHU7JqccrWzEkiDw3JgEuRqYzjMDOayuQNvHKd7+pvS OmgiW8nqwd/rjOywcotiojJhoQJylDF8yV5z5o6Jd2iR059bt6pC5VQtyaVNotzWMwiQmVot Dwmxb0BvJ62ZS4Hw4koyBDDcfKIaZSI4g79W+aLJzd1nHJodbOiihqs8EWty+/xWtWq3FpWr CdIjtvBu3QR2hHX5MaKS/Rz81uj1DiA2A7e6vxILEIomafVJZMvzbE+m54VvE/eHSH2gF37g LGKekgq4OSk9fjrb7X8qpOCN4J4lxvyP6YwlsCnH+g0LhYCU3Kf9Om9zrHu8kL0TK9UgvEqj 6XUto3RK94Bqa6jGQBV154u6xahADei19QVhX4HLE9ZeB6Zk4TkNUjCLO7kAfq/mligjjdmy +3fMrDjHJnBNH3Dn63gfbZ58UJc0RMzwcpD6JJTD7ENOPPzWknvu9zEFhI1LRC4zuj9BNljy o8TWXiDDrGZPa/Pq1OF5PwjL/GJZIAPuTb9L/Yl5+TpjX88gVIcfaip3Z0LaHC5GPRmLFmWY Xr2jdcHHmcHpQQ+TOvliV2HSzFTZnKyU7gg6TE8DYKqFZ3DSZy1gLydwCe7GYVbaXxJCl+WF XfkbpiLW/YXaC2OP89hiScEWKO6S44h0BGurBX1x6BmLurS4C0YtIjs2MJ75+3JxlkO8mk+B MuU1ySBTnp/g3gTDXdi1692pQlxy0yIzLNjq/1eD91aof1TBFQUL5nZmqZGCtb9UQLIeNjBe VegCJ3yEDA3UtM3zNQOakByM9ulnhXK3i7sCLgQwe/YTKco+77RiiCib/12zGzLgfJ557FHa s5GNGn9w7V66xCWHInR1UOQi6etc60Ymi/L7maKi2SU7wlDSAAld6LDUDgEY1fO68zj7xbTT rmyCLIoOQtIz8GqJKxab9ToiRNNQ/KwcM/GbTeJknyrTQ2N2qvKaYPrf2sH2yCIGUkCjwEV8 n2GPA4xLimms2fXDTgoHlXqMAv36ecrjnS9Qwcvyh2SKU1s073g4hkOmfmVUO8exJoDpTt78 24xRg7gmoiLUp/f/UxkdaRYJ8okplxA0Ao1riRbOZqtZ+Bnj18aKEFsul/2kg5wEsNGmNQrq 3UjyExzL7iZ2RVPbWHQ25e4IbDRJmTomXLnI6fLxlHT1sqX8aYT+bw5rVvkpgSgCksl9T1uz dBU13KW4piCAhAVVNr9VUM+9h4yoL+/AGF19oLSyXxqPqK0uznN89wuFO4syxLmdNBaceuFG AL0D8wGFp22MuV5/jrhJhkAPe1U6Os1J5b8L6DAgvb2erw9xXT51zcigsg1yE+H+itiR/Sd2 p8Ex6rdxQ6bT3Lni0/ntMnrmIdCbDVUH2ylyCGiCpQCA886NYsNF2qqJNW6g9tkgJu4EW9Z8 kKiAVwN2MavdjKcaEz41AxUk08QpDb0/EnwhywxiDwvoqeFiWbfwuL+dRwIMW5CQmZKg1D8J IG1i5YRW03iPG1L3FO1oE39waZcvqF2KWLeFFxJcybBJGZnSqKst7CGbqaj8bsQuD5MGKS5a FGeEfvmpgcCljjkBy1YzSw6cDejvtP4mQZ7gSSTNiQ7oH3ccMB2jRDRgb6UDe9Q2CYHQiZzi TDRCXCyOMms9NSQ0ZzEt6iyWnmgWZtabSTwhdnY723hvTAsW0Dm2a/p0tT8dGpymTf2zdxrS TnFoF7nb4/n2r77eeNrc090BUPtvs9zG4VwiIw11/RykTARgpSY+2ZCkH+ma40An/imMTxXG GdNnISGhWqtkFduJX+I2Y/jA3CUw886IsK/fntTwSUlqcZDFKaT6rVA2ypzuFux6wzLMp0f1 n8Qz+Uj7HkCjqQHog0om2+MA7YOHE9XNizlkRug4deuqaxWYCCkdr36hy8c1ZixSaqPpA1RQ iOza5YkAS524c5/OVTD+HP0+oTted2WZtUW/E7x8V+In61eL5Q/keAPjCxsNDfmvHEr/OU8i ARnwZCwuIXUY3Uo5q+yBQRUcyHkf85GsC+4lr5Qx4zFuuLnVoUkADgAW4HkCO6lAC5H/+qyL B6ASXU9sivJQOSFW1HFrho26SyeW5GzayPOeiNfk48kGkLbfR0D5WJcFDQiwsxgRljsnZK6N h0loGlLthmi91NN0r46bkmkFD2Z/Vf3LG9zEsX6TlIe7xketR2NaorEtr81RXsBuMT7/EvXd ySaf1gaVzlSHBbcWha5Y+DovZ6aro36TqK/N6ecO+zW77EHEavTg8roiNYu/i7QZJjfeCM+U bthgBAFBCopXJ6E/ldHAy0Py3CQP4jB+U/6o3Es6JnloLOxBUru/dfdVeIUa4k2vU3rx/7ZZ 6nK2W48IDJcnPvg3Ffuz74SlB4XgiBqLHy2FKgY8DXKVOTWk7NWCBgSb2VyMtFJ5uQyxFsFP 8mTkd7z2rNi65x9Q15YSVzsnN2obs0WMim8Ml3AHkOCKLWBI3XC3cj2Zaq2TbAYgv9TslW8v jOSEkmrOTrm9XGhTxe0LeRFlz2WJjRZpZ3nKk0oUzC+CYi7M1jkaplyhDwyh6QtwHjNMC9UM DRxdV9MsqzF7S5chaYaeSQJ5X5kIO+Y3ieBurOAcdBM6aYtWHkt0b0AsxFYg/NP4SpJReJ4g n7Xp99q+BS9l/WXjyFgSFxIoypKg4SCuQNjP7/Y/99OQyWhnlpF4GOOBhANv9YgBMfovvUa2 9nJiKP1JzxC+tTb1cUbF83dKcbBO30ke0mMenacHE4eQDinOHuKzVRai+2X/2aJo4ISrYXww sJVD+UDCRlvS6pfVR4jGdUDJNFuR3UvlrvR36tqrTKu6RLWQstdpJXOUPmfVO7uJDiuhr5Bf xIUwLn8IOz706X13FxnY1h+2o/NHhiINTisiip8clVs+wAXqCU7FDBqnh2/LAak4XtVDOfyl Rkz2FMWiQsF+jD85l42IhzBoy5iySEM
  • Ironport-sdr: gfb5u+r222G6cgmbhqiBnO3atUsUyFqwO/sr9R066X0FiKpuAXnBKxx/vl2QATTpqWD7Tp9oAI exsbw5rzcW4tQVy4UK+fNyQ+igQODis9qcSxUoqbUgYz06bJf3Uzk0xVuQ4R2ohWRT2uHYERd6 MJNhfDmiBue05OGHoHQRf7fGl9SQbP6AqA0k6ZsRshKgdBFwRN42EwJ32CEn7oc95bbrkyDgSa qZLHwmk45HDQ4HfrpEzpD6+oulxHriYAFd51pdcyJEcSw90HKftqZJX9zG7H4o11Fj74lP2oyz mz890G0zKqOdkIjljfrA0nDj

Hi. Sry for disturbing you. I see a picture in CGAL website, which is

.

I am wondering that if CGAL can do conforming 2D mesh between these intersecting 3D polygons. An example of the conforming mesh is like
.
You can see that the triangles match well along the intersection.

If cgal can do that, what kind of C++ functions should I use? And after meshing, can we know which surface that one triangle lies on?

Thanks  in advance! 



  • [cgal-discuss] Can CGAL do conforming surface mesh between 3D polygons?, Tingchang Yin, 01/28/2022

Archive powered by MHonArc 2.6.19+.

Top of Page