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CGAL

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91: 302:. The LEDA library encompasses a broader range of algorithms. A comparison of the two libraries is provided by Kettner and Näher. Three CGAL User workshops held in 2002, 2004, and 2008 highlighted research results related to CGAL, and many additional papers related to CGAL have appeared in other conferences, workshops, and journals. 273: 284:. Starting with CGAL 4.0, released in 2012, CGAL is distributed under the GPL version 3. As of 2013 it is managed by a thirteen-member editorial board, with an additional 30 developers and reviewers. 706: 280:. Originally, its licensing terms allowed its software to be used freely for academic purposes, with commercial licenses available for other uses. CGAL Releases 3.x were distributed under the 292: 701: 226:
depending on the component). In other cases commercial license may be purchased, under different options for academic/research and industrial customers.
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The project started in 1996 as the pooling of the previous efforts of several project participants:PlaGeo and SpaGeo from
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The software is available under dual licensing scheme. When used for other open source software, it is available under
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The CGAL project was founded in 1996, as a consortium of eight research institutions in Europe and Israel:
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Kettner, L.; Näher, S. (2004). "Two computational geometry libraries: LEDA and CGAL".
680: 397: 588: 474: 528:, developed at Scilab and INRIA by Edyta Przymus, Naceur Meskini and Sylvain Pion. 336: 643: 610: 327: 239: 22: 525: 346: 188: 500: 513: 479: 385: 342: 331: 656: 445: 196: 548: 537: 148: 560: 422: 192: 104: 451: 441: 296: 247: 120: 116: 219: 200: 79: 223: 644:"Awards - CG Week 2023 - the University of Texas at Dallas" 295:
of the Max-Planck-Institute for Informatics and C++GAL of
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The original funding for the project came from the 414:The library is supported on a number of platforms: 154: 142: 130: 110: 100: 69: 43: 31: 21: 707:Python (programming language) scientific libraries 321:Geometry kernels - basic geometric operations on 575:Handbook of Discrete and Computational Geometry 8: 89: 18: 316:The library covers the following topics: 255:Martin-Luther-University Halle-Wittenberg 174:Computational Geometry Algorithms Library 492: 394:Shape analysis, fitting, and distances 16:Open-source geometric modelling kernel 629:As of 2010, Google scholar lists 137 199:bindings and bindings generated with 7: 702:Max Planck Institute for Informatics 259:Max Planck Institute for Informatics 461:, and several CGAL packages on the 14: 351:Polygon and polyhedron operations 305:In 2023 the project won the SoCG 631:papers with CGAL in their titles 457:The CGAL library depends on the 50:5.6.1 / 28 February 2024 516:, developed at GeometryFactory. 266:Johannes Kepler University Linz 611:3rd CGAL User Workshop program 600:2nd CGAL User Workshop program 1: 211:for now) are also available. 191:. While primarily written in 180:) is an open source software 723: 589:CGAL User Workshop program 244:Free University of Berlin 65: 39: 657:CGAL Supported Platforms 360:Point set triangulations 27:CGAL Open Source Project 697:Free computer libraries 403:Kinetic data structures 365:Delaunay triangulations 186:computational geometry 52:; 6 months ago 577:. pp. 1435–1464. 501:"CGAL 5.6.1 released" 692:Geometric algorithms 561:CGAL Project Members 549:CGAL Project History 526:CGAL Scilab bindings 427:Microsoft Visual C++ 323:geometric primitives 216:open source licenses 384:Search structures ( 380:Geometry processing 270:Tel-Aviv University 616:2008-06-24 at the 605:2007-07-02 at the 594:2007-09-07 at the 431:Intel C++ Compiler 307:Test of Time Award 289:Utrecht University 236:Utrecht University 463:Eigen C++ library 419:Microsoft Windows 170: 169: 125:Microsoft Windows 714: 659: 654: 648: 647: 640: 634: 627: 621: 586: 580: 578: 570: 564: 558: 552: 546: 540: 535: 529: 523: 517: 511: 505: 504: 497: 370:Voronoi diagrams 300:Sophia Antipolis 251:Sophia Antipolis 166: 163: 161: 112:Operating system 93: 88: 85: 83: 81: 60: 58: 53: 19: 722: 721: 717: 716: 715: 713: 712: 711: 677: 676: 668: 663: 662: 655: 651: 642: 641: 637: 628: 624: 618:Wayback Machine 607:Wayback Machine 596:Wayback Machine 587: 583: 572: 571: 567: 559: 555: 547: 543: 536: 532: 524: 520: 512: 508: 499: 498: 494: 489: 471: 459:Boost libraries 412: 407: 375:Mesh generation 314: 276:project of the 232: 158: 96: 78: 61: 56: 54: 51: 32:Initial release 17: 12: 11: 5: 720: 718: 710: 709: 704: 699: 694: 689: 679: 678: 675: 674: 667: 666:External links 664: 661: 660: 649: 635: 622: 581: 565: 553: 541: 530: 518: 506: 491: 490: 488: 485: 484: 483: 477: 470: 467: 455: 454: 449: 434: 411: 408: 406: 405: 400: 395: 392: 382: 377: 372: 367: 362: 357: 352: 349: 340: 334: 325: 318: 313: 310: 278:European Union 231: 228: 168: 167: 156: 152: 151: 146: 140: 139: 134: 128: 127: 114: 108: 107: 102: 98: 97: 95: 94: 75: 73: 67: 66: 63: 62: 49: 47: 45:Stable release 41: 40: 37: 36: 33: 29: 28: 25: 15: 13: 10: 9: 6: 4: 3: 2: 719: 708: 705: 703: 700: 698: 695: 693: 690: 688: 687:C++ libraries 685: 684: 682: 673: 672:CGAL Homepage 670: 669: 665: 658: 653: 650: 645: 639: 636: 632: 626: 623: 619: 615: 612: 608: 604: 601: 597: 593: 590: 585: 582: 576: 569: 566: 562: 557: 554: 550: 545: 542: 539: 534: 531: 527: 522: 519: 515: 514:CGAL bindings 510: 507: 502: 496: 493: 486: 481: 478: 476: 473: 472: 468: 466: 464: 460: 453: 450: 447: 443: 439: 435: 432: 428: 424: 420: 417: 416: 415: 409: 404: 401: 399: 398:Interpolation 396: 393: 390: 388: 383: 381: 378: 376: 373: 371: 368: 366: 363: 361: 358: 356: 353: 350: 348: 344: 341: 338: 335: 333: 329: 326: 324: 320: 319: 317: 311: 309: 308: 303: 301: 298: 294: 290: 285: 283: 279: 275: 271: 267: 263: 260: 256: 252: 249: 245: 241: 237: 229: 227: 225: 221: 217: 212: 210: 206: 202: 198: 194: 190: 187: 183: 179: 175: 165: 157: 153: 150: 147: 145: 141: 138: 135: 133: 129: 126: 122: 118: 115: 113: 109: 106: 103: 99: 92: 87: 77: 76: 74: 72: 68: 64: 48: 46: 42: 38: 34: 30: 26: 24: 20: 652: 638: 625: 584: 574: 568: 556: 544: 538:CGAL license 533: 521: 509: 495: 475:OPEN CASCADE 456: 413: 386: 355:Arrangements 315: 306: 304: 286: 233: 213: 203:(supporting 177: 173: 171: 23:Developer(s) 482:(uses CGAL) 337:Convex hull 282:QPL license 262:SaarbrĂĽcken 681:Categories 487:References 339:algorithms 328:Arithmetic 240:ETH Zurich 189:algorithms 101:Written in 71:Repository 57:2024-02-28 436:GNU g++ ( 410:Platforms 347:polyhedra 137:Libraries 614:Archived 603:Archived 592:Archived 480:OpenSCAD 469:See also 343:Polygons 438:Solaris 423:GNU G++ 389:-d tree 332:algebra 230:History 182:library 155:Website 149:License 144:License 55: ( 446:Mac OS 274:ESPRIT 268:, and 205:Python 197:Scilab 80:github 452:Clang 442:Linux 312:Scope 297:INRIA 248:INRIA 162:.cgal 121:macOS 117:Linux 86:/cgal 84:/CGAL 609:and 345:and 330:and 293:LEDA 220:LGPL 209:Java 207:and 201:SWIG 178:CGAL 172:The 164:.org 132:Type 123:and 82:.com 35:1996 224:GPL 222:or 193:C++ 184:of 160:www 105:C++ 683:: 598:, 465:. 444:, 440:, 429:, 425:, 291:, 264:, 257:, 253:, 246:, 242:, 238:, 195:, 119:, 646:. 633:. 620:. 579:. 563:. 551:. 503:. 448:) 433:) 421:( 391:) 387:k 218:( 176:( 59:)

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Developer(s)
Stable release
Repository
github.com/CGAL/cgal
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C++
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Linux
macOS
Microsoft Windows
Type
Libraries
License
License
www.cgal.org
library
computational geometry
algorithms
C++
Scilab
SWIG
Python
Java
open source licenses
LGPL
GPL
Utrecht University
ETH Zurich
Free University of Berlin
INRIA

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