Subject: CGAL users discussion list
List archive
- From: Sebastien Loriot <>
- To:
- Subject: Re: [cgal-discuss] Converting Google Maps HD meshes
- Date: Mon, 28 Aug 2023 08:06:21 +0200
- Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
- Ironport-data: A9a23:lS0ljawWgmla14EXSeR6t+dewyrEfRIJ4+MujC+fZmUNrF6WrkUDy 2dJDz/VPK6PajOmfYt0a96y/BwHvZWHzt9mSgA9/lhgHilAwSbnLYTAfx2oZ0t+DeWaERk5t 51GAjXkBJppJpMJjk71atANlVEliefSAOCU5NfsYkhZXRVjRDoqlSVtkus4hp8AqdWiCmthg /uryyHkEAHjg2Qc3l48sfrZ80s/5quq41v0g3RnDRx1lA+G/5UqJMlHTU2BByOQapVZGOe8W 9HCwNmRlo8O10pF5nuNy94XQ2VSKlLgFVDmZkl+B8BOtiN/Shkaic7XAhazhXB/0F1ll/gpo DlEWAfZpQ0BZsUgk8xFO/VU/r0X0QSrN9YrLFDm2fF/wXEqfFPqx+hzB1wEGbZE+9xOKD515 fUGLAgkO0Xra+KemNpXS8Fpj8UnadbuZcYR5igmwjbeAvIrB5vERs0m5/cChGZ21p0IRKyOI ZZAAdZsREyojxlnIVMQEpM5gKGtglHwdjRZrBSeoq9fD237lVYrgOixaouNEjCMbcNshn68v lqbxV/0GRoCL/ybimenqX3504cjmgu+Aur+DoaQ/fFjhBifx3cYFQYNfUCqpOGwzE+4QdNWb UIOkhfCtoA3/U2vC8b4Bli2/CfCsRkbVN5dVeY97Wlh15bp3upQPUBcJhYpVTDsnJVeqeUCh wTRzeD6TydiqqOUQn+7/7KZ52H6cysMIGNIIWdOQQIZ6pOx6Ms+nzDefOZFSaSVt9zSHS2v4 jaoqCNlua4fo/RW3IqG/HfGoQmWmL73ciAP6D76YEeZ/yJiRYv8Z4WX+VnRtvlBC4CCT2i+h nsPmunAzeVXDZiyizCBGr0dOI6Yv9O+bTvW2w9pFbYc6gX3qmKCfJ9R0h56NkxGIsYJQh63Q U7x6Cd6xo5fA2uuVoBzO7mOMsUNybPyMPjUTdXWU4Z+WYdwfwq54y1eX06c8GTzmkwKk6tkG 5OkXeuzLHQdU4JL8SGXQroD7LoV2SwO/2PfapTlxRCB07DFRnq0S68AAWSefNIC86KIjwXEw elxb/LQ5U1kb9T/RS3L/ao4D1MAdyE7DK+rjf1nTLeIJw4+FVwxD/PU/6gaRLVkuKZrx8Po5 XC2X3FKxGXv3UPnLRq4UVE9SbfNc6smk1cFE30CAVKa1UInQ76T14YEVp5ufbAY5O1plvF1a P8eevS/OPdESxWZ2jERcajCqJdGcTK1jzmvJAugWiA0JLR7djzK+/jlXwrhzzYPBSyJrvkDo 6Ws+wfYYJgbTSFgMZryRNew6Wiu5F4xtflXXUTaBvVyImDX75lMOSj9qtQVMvM8A0zP6RXC3 jnHHCpCg/fGprEE1eXghIeGityMOPR/FE8LJFvrx++6GgeC91Xy3LIadviDeA3cc2bG+K+CQ +Fx5NOkOd0lmGd6iaZNI4xJ/4kfueS2/6R7yz56Fkrld16oU7NsAkeX1Pl165Fi+OVrhhuUa GmupP9qYa6EKeH0Im43fQAFVNmO5dsQuzvV7Mk2HnnE2T9KzOKHfHhWbjaxi317DbpqMYka7 /8rl+wI5iee1Bc7ENa0oRpF1maLL05aCqUuiY4HMdW6lisq1VBwTpjOAQDm4Jy0SottM2t7B hS2lab9l7Bn6U6aSEUKFF/Jxvt7uZsVnQJjlXsuGgysocXUodMSxzhTwCQTYiUO6SsfyMN1G GxgF3MtFJW05z0y2fRyBTG9KT9OFDiy2xLU2VAWsEb7UkPxdGjGDFNlCNa35EpDrl5tJGlKz oq5llTgfy3hJvzq/y0IXkVglfzvYPpx+iDGm+GlB861JIY7UxW0np6RYXc0lDW/DfMTnEHno cxYzNR0Y4D/Ng8SpPQ1NdDLn/BYAhWJP3dLTvxd7bsEVzOUMi273T+VbVu9YIVRLvjN6lW1E NFqOtkJbRmlySKStXoOMMbg+VOvcCIBv7Luu48HJFLqd5Oapztt9Y3Vr23w2DZtTNJpnsIwb IjWclpu14BWaWR8wwfwQAtsYwJUouXooCXz2em09KMCEJdrXCREbxQpyrXt15mKGFIPwv9X1 T8vo4fZyuVjzcJnmI6E/mCvwemrAYubadlkOzxffziDgR0j/CsOW84oRoHbAjlr
- Ironport-hdrordr: A9a23:mueLv640ZtZlX2g0rQPXwOvXdLJyesId70hD6qkDc20sTiX+rb HToB17726ItN91YhsdcL+7Scu9qB/nhOVICMwqTM2ftWrdyQ6VxeNZnOjfKlTbckWUltK1l5 0QCpSWYOeQMbEQt7ec3ODXKadH/DDKytHNuQ4c9RtQpMNRBp2IIz0XNu9TKCNLeDU=
- Ironport-phdr: A9a23:1P5TEhf35gChh5W/KD6AMlG8lGM+wNfLVj580XLHo4xHfqnrxZn+J kuXvawr0AWXG9yAsLkd07KempujcFRI2YyGvnEGfc4EfD4+ouJSoTYdBtWYA1bwNv/gYn9yN s1DUFh44yPzahANS47xaFLIv3K98yMZFAnhOgppPOT1HZPZg9iq2+yo9JDffQRFiCCgbb58I hi6ohjdutUKjYB/Nqs/1xzFr2dSde9L321oP1WTnxj95se04pFu9jlbtuwi+cBdT6j0Zrw0Q rNEAjsoNWA1/9DrugLYTQST/HscU34ZnQRODgPY8Rz1RJbxsi/9tupgxCmXOND9QL4oVTi+6 apgVRnlgzoFOTEk6mHaks9+gqxUrx2vuhJx3YDUboGXO/Vica3QZs8aSGhbU8pNSyBMDIGxY o0SBOQBJ+ZYqIz9qkMToxSgHgajHvjvyiNJhnDo260xzuIvEQbc3AwhGNIOrGnfodLuNKcWV uC11qjIzTLfb/9M3Df97JPFch8kof6WXLJwddDdxlUoFwPAl1idr5HuMDyJ2OoXqWeb8/ZgW vy1i24hswx8oSSiyMkwh4THiY8YyV7J+Ct3zospO9C0VE52bMOqHZZNqiyXN4h7T988Tmx0p io3zqMKt5G7ciUX1pkqxwPSZvqaeIaG5RLjUfyeITZ+hH99ZL2wmgiy8U+kyu3/Ucm4ylBKo TRZktXUt3AN0QbT6smdRfdn8EehwzCC3B3Q5OFcOU04i7bXJpo7zrMzlpcfq1nPEjH1lUnsg 6Kaa10o9+up5uj9YLjrp4WQO5F6hw3gKKgih8yyDOs+PwMTRWaU4/6826fm/UDhQLVFkPk2k q7BvZDfP8sbp6q5DxZb04Ym9hqzFjmm3dsFkXUdI1JFfxWHj4ftO17QOvz3EfC/g1G0nDdqw fDJIKHhD43TInTflLrtZ7Vw5k5GxAYu09xS5IhYB74cLP7rX0/+rt3YDhs3MwyuxObnDc1w1 pgaWWKIGK+ZMaTSsUOS6uIqJ+mBf4AVuDPnJPgk4/7il2M2mVgYfaWx25sYc2i3Hu56LEWBf XrsntABHH8XsgYmVuzllEWCUSJPZ3a1R68z+j47B5iiDYvaW4+tgaeB0zumHp1NfWBLEUuME Hftd4WcQfgAciOSIsl7kjwFT7etUYEh1Qv9/DL80Kdte+rI5jUD59Wkz8lw/+SVlBco9DUyA d7ayHCIV2gzn2UGQHg906l75EB80VyeyrMrvvpDCNZv6uNVBwcmKYbHnas9EMH3QguHf9GTS V/gTM/hGiA0Vtt2wtkAZAF2FNymyxzCxCG3GKRGq7veD5M99ufQ3mP6Ot1m43fAzqgoyVc8E eVVMmjzvaN1/hPPBoPP22GejaetaexIxyrK7maE0SyLuGlXVQdxVePOWnVJNRielsjw+k6XF +zmMr8gKAYUkaZqS4NPY9zt1xBdQev7fc7ZaCS3knuxAhCBwvWNapDrciMTxnaVE1AKxiYU+ 3vOLg0iHmG5uWuLFzhpD1PofwXp9cFxrXq6Sgk/yATZJ1Z52e+N8wUOzeeZV+tV27sFvCk7r DAhB1K6xdPRF5yFoyJueaxdZZU251IUnXnBuVlbOZqtZ7tnmkZYcwlzuBb20A5rD4xbjcUwh HYjzQ43NqfBlV0dLnWX2pf/PrCRIW73lPy2Q4jR3FyWkNOf+6NVre89t02mpgaiUEwr73Rg1 dBRlXqa/JTDSgQIA9r3VQ4s+h52qqu/AGF17p7I1XBqLai/syPTk9MvCuw/zx+8ftBZeKqaH Q72GsceCoCgMusv01SuaxsFOqhV+stWd4u9c/yc2am3euNktD2jhGVDpot61wPE9iZxTPLJw 4dQ2+uRjUOMUzbxikvks9iiw9gVI2FPWDPlmW64Xd00BOU6Z4sABGawLtfiw9x/g8SoQHtE7 Bu5AFhA3sa1eB2UZli73AtK1E1Rr2b0/EnwhzFyjTwtqbKSmSLUxOG3PgEDPXRKQ3UkiFPEL o29jtRcV0+tJVtM9lPt9QPhyq5Xqb4qZXLXRl1JeDSwKmVKXa65t77EaMlKosBN020fQKG3Z laUTaT4qh0R3nb4HmdQ8zs8cimjppTzmxESZHu1FH9otzKZfMhxwU2a/9nAXbtL2TFAQiBki D7RD1z6Pt+z/NzSmY2R+uy5UmugUNVUf0yJhcubsCyh5Gp2Rxi7t/+2k9zjVwM91Gf32sJrW iPBsBvnKtOzhuLqbKQ+JBkuWAa04tEyAoxkl4osmJwcvBpSzo6Y+3YKiya7MNlW377/cGtYQ DcKx9DP5w22kEZnL3+P28f4TiDHmponN4T8OzlGnH5kvKUoQO+O4bdJnDV4uA+9pAPVO71mm ysFjOEp4zgciv0IvwwkymOcBKoTFA9WJ3+J9VzA4tagoaFQfGvqf6K30R80htSmFrCFvkdZX F72f54jGWl76cA1YzeumDXjr5rpftXdd4dZrRmTiRbHk65QLLo+k/MLgWxsPme37hhHg6Yry Bdp25+9po2OLW5gqbm4DhBvPTrwf8oP+zvpgPUWjoOM0ouoBJkkBiQTUc6iU6ezCDxL/6eCV U7GAHgmp3ycA7aaAQKP9BIssSfUC57yf3CPeCtCkJM7FUHbfhAAxlhTBmlyn4ZlRF72gpa6K wEguGhXvhmh+34ugqppL0WtDDmZ/V/yLG9yEN/FdFJX9l0QuRmTa5DPqLIrWXkfpMXprRTRe DPBIV0USzhYAArcQAmzW9vmrdjYr7rHWqzndaaIOfPW7rUAH/aQmcD2itsgpmnTcJXJZj44V rU6whYRBC8iXZ2Ix3NXDXRQznyoDYbTpQ/gqHcv/4bvrbKyAlKpvczWVPNTKYk9oUnox/rTc bfB3mAhbm8JnpIUmS2SkeZZhgVDzXo0MWHqSOVl12aFWqvUnuU/4wczTSR1OYMI6qs92lMII svHkpbv0bU+iPcpClBDXFinm8ezZMVMLXvvfFXATF2GMriLP1ipi4n+fL+8RLtMje5Vqwz4u DCVFFXmNyiCkD+hXg6mMOVFhiWWdBJEv4T1fhFoAGnlBNXoD3/zeMdwliEzyKYoi2niMGcdN X1jdhoIoOHJqyxfhfp7FipK6X8kZeiIliCF7vXJf5Ybtfw4Z0Y83+le4Xk81/5U9HQeHK0zy HaU94Q+5Q3/wYztgnJ9XRFDqyhGnteOtERmY+DC84VYHGzD91QL5HmRDBIDo51kDMfusuZe0 Iuq9uq7JTFc/tbT5cZZCdLTLZfNK34mKxvuBHjRCCMKSDeqMSfUgEkXw5TwvjWF64M3rJThg s9EUrhASFk8De8XEGxgFd0GZYhyB3Yqzefdg8kP6n6z6hLWQY8J2/KPHuLXCvLpJjGDiLBCb BZd2rL0I7MYMYjj0lBjYF139GwlM0XVVNFJ5CZma11tyK2s2H13T2l2xEe8Lw3xuTkcEvm7m hNwgQx7M7xFHNLE7FI+J16Mryw1whFZpA==
- Ironport-sdr: 64ec3968_HG8Wkxj3/+DChoQLZDgAWqdTfNTWjoTZiDiteLYZ1B0OF+T 8+id0/ACzjM/6z+OXVEyymkRkb1QfrGlDsTmP1w==
Could you share such an obj file that CGAL cannot open?
Thanks,
Sebastien.
On 8/27/23 17:03, Claus Volko ( via cgal-discuss Mailing List) wrote:
We are trying to make OBJ files saved from Google Maps HD compatible with CGAL 5.6 for Shape Detection (Region Growing). On opening the OBJ file I get an error message that does not explain what is wrong, but after converting to OFF it is more verbose:
CGAL::Polyhedron_incremental_builder_3<HDS>::
lookup_halfedge(): input error: facet 49 shares a halfedge from vertex 145 to vertex 146 with facet 48.
Polyhedron_scan_OFF<Traits>::
operator()(): input error: facet 50 has fewer than 3 vertices.
ERROR: cannot read the input file!
I wrote a short program in C# that should fix the problem (attached). However, the result is a file that is somewhat degenerated: the number of planes is equal to the number of faces. This cannot be used.
Does anybody have an idea how else this could be fixed?
--
Dipl.-Ing. Dr. Claus D. Volko, BSc
http://www.cdvolko.net/ <http://www.cdvolko.net/>
--
You are currently subscribed to cgal-discuss.
To unsubscribe or access the archives, go to
https://sympa.inria.fr/sympa/info/cgal-discuss
- [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/27/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Claus Volko, 08/28/2023
- Re: [cgal-discuss] Converting Google Maps HD meshes, Sebastien Loriot, 08/28/2023
Archive powered by MHonArc 2.6.19+.