Commit Graph

1641 Commits

Author SHA1 Message Date
Paolo Cignoni 7b18a903ec removed a forgotten debug printf 2014-05-07 07:50:02 +00:00
Paolo Cignoni 3963786487 Complete rewrote of the function that convert a mesh with a set of seeds and geodesic distances computed from them into a voronoi diagram mesh. Now works also in strange cases (like almost degenerate regions) 2014-05-06 23:13:22 +00:00
Paolo Cignoni 9de6cde470 Improved polygonal support. Refactored convert tri to poly. Added support for face color and face quality 2014-05-05 23:23:19 +00:00
Nico Pietroni f72e9a1481 corrected one bug to make the refine predicate do not refine when the edge is perfectly aligned with the distance function (and both or just one value is zero) 2014-05-04 23:33:31 +00:00
Nico Pietroni e57b89945f corrected some warnings relative to unreferenced variables 2014-05-04 23:32:33 +00:00
giorgiomarcias 8f72b462eb Corrected a silly bug causing the polychord collapse process a strange behaviour (also some crash) when compiled with c++11. Changed also recursive types (forward declarations) avoiding pointers (by using vectors - rather than lists - and indices). 2014-05-04 18:53:31 +00:00
Nico Pietroni b01f2c111e changed some method to work with polygons 2014-04-24 16:08:33 +00:00
giorgiomarcias cf1a476116 Corrected a bug arising when splitting a polychord with at least a 2-valence vertex (causing the polychord to blend and touch itself - wrong adjacency were computed before). 2014-04-22 10:26:15 +00:00
Paolo Cignoni 30a7ecf743 4pcs: Small optimization (preallocation of vector instead of pushback) 2014-04-18 13:39:52 +00:00
Paolo Cignoni b01b731b75 Removed useless member variables, Exposed normal tolerance, added random seed control for safe testing. Added early rejection testing in IsTransfCongruent (40% speedup). 2014-04-18 08:33:25 +00:00
Paolo Cignoni e532407ddc Added the possibility to control the random generator seeding in the poisson pruning wrappers 2014-04-18 08:27:38 +00:00
Paolo Cignoni 245931d93d Still refactoring. Now substituted montecarlo with poisson disk sampling 2014-04-18 06:04:18 +00:00
Paolo Cignoni e353355f12 corrected a small syntax error introduced in the last commit 2014-04-17 13:53:55 +00:00
Paolo Cignoni 6e4edddcf5 Corrected a small syntax error in the last commit of point_sampling 2014-04-17 10:11:43 +00:00
Paolo Cignoni d5e181b445 Heavily refactored 4PCS.
Some of the things done:
- better random generator
- small optimization (removed O(n) update bb
- exposed parameters 
- renamed for uniformity variables.
2014-04-17 09:53:33 +00:00
Paolo Cignoni 4be7b59a80 Added TrivialPointerSampler to sample a mesh returning pointers to the chosen vertexes.
Added another poisson pruning wrapper to make even easier to choose a subset of vertexes from a mesh with good distribution.
2014-04-17 09:51:48 +00:00
Paolo Cignoni dbe0d2b7f5 Wrapper to AddVertices() to add, with a single call, a single vertex with given coords and normal 2014-04-17 09:49:40 +00:00
Paolo Cignoni 309d1e3289 added a missing RequirePerFaceMark in the Marker Class 2014-04-17 08:51:53 +00:00
Paolo Cignoni 612fd0d226 Derived the volume class from the basicGrid class to have all the helpers for transforming coords from voxel space to the original space 2014-04-17 08:15:18 +00:00
ganovelli 5a4b97a559 cleaning am some tuning 2014-04-16 10:29:05 +00:00
Nico Pietroni 7bb5f1d041 resolved 1 bug in QualityEdgePredicate 2014-04-07 06:27:56 +00:00
Nico Pietroni 274a391b1a resolved some compilation issues 2014-04-07 06:27:28 +00:00
granzuglia 8e321de2a8 - Paolo changed RequireTriangularMesh. I'm only committing the change 2014-04-01 15:09:25 +00:00
Paolo Cignoni a3ad95f64e Better management of placement of delaunay midpoint vertices when generating the delaunay triangulation and some constrained vertices are involved. 2014-03-27 16:48:32 +00:00
Paolo Cignoni c3f7b86500 Some changes to the voronoi processing class. Now it performs Loyyd relaxation on constrained elements only keeping into account the constrained set. In other words sample on the boundary are relaxed only keeping into account of he other boundary vertexes This will result in much better distributions of samples on the boundaries.
Improved also boundary management in the refinement/spring relaxing. 
Added a parameter for controlling the preprocessing refinment
2014-03-18 11:27:46 +00:00
Paolo Cignoni 185c0f7152 Converted to the use of the internal Index function to get the index of an element 2014-03-18 11:24:25 +00:00
giorgiomarcias 7a9b33fcc5 Corrected a bug which could happen because of memory not released. 2014-03-14 14:56:17 +00:00
giorgiomarcias 833cc12e38 Added a (useful) static method to split a given polychord into a number n>1 of polychords. 2014-03-11 15:06:07 +00:00
Nico Pietroni 4e4d5edeb7 some minor modification to give the possibility to specify the interpolation function for refinemenent 2014-03-07 16:32:06 +00:00
Nico Pietroni 9e2643a90d corrected one bug during collapses.. have to check link conditions 2014-03-07 10:35:36 +00:00
Nico Pietroni a6966b7ba0 first release version 2014-03-06 16:54:42 +00:00
Luigi Malomo 62ad64fdac fixed bugs in the harmonic field computing algorithm 2014-03-05 13:14:48 +00:00
Paolo Cignoni 323362697a Changed to trisplit to make it c++ 01 compliant 2014-03-04 17:18:03 +00:00
Paolo Cignoni dc71da4424 removed useless print from voronoi parametrization 2014-03-04 00:53:39 +00:00
Paolo Cignoni 2254e98779 slightly improved comments and a missing requirement 2014-03-04 00:39:27 +00:00
Paolo Cignoni a6cc8ccd56 Renamed voronoi_clustering -> voronoi_processing 2014-03-04 00:38:36 +00:00
Paolo Cignoni 5dcc53d63c Heavyly restructured the voronoi processing class (to be renamed). See the new trimesh_voronoi sample how to use it in the correct way. 2014-03-04 00:37:01 +00:00
Paolo Cignoni 92d6da43d5 Added the possibility for the plain midpoint class to allow also the correct interpolation of userdefined data by providing, in the constructor, an interpolator functor that will be called for each new vertex to be created. 2014-03-04 00:35:44 +00:00
Paolo Cignoni e042757e5a Added another AddFace wrapper. 2014-03-04 00:31:49 +00:00
Paolo Cignoni 60c32eeeee Better comment and renamed a template 2014-03-03 07:45:00 +00:00
Paolo Cignoni 62bd82e208 added one more control in AddFace 2014-03-03 07:44:03 +00:00
Paolo Cignoni 39f65b4d8f Added some requireAttribute functions 2014-02-27 06:38:44 +00:00
Paolo Cignoni e99ae117de Harmless warning (unsigned vs signed int) 2014-02-25 17:40:36 +00:00
Paolo Cignoni ce9c2c1661 Updated the use of eigen sparse matrix to the current official version (was using the old experimental branch) 2014-02-25 17:39:51 +00:00
Luigi Malomo a472e201a3 added algorithm to compute harmonic fields. 2014-02-21 14:37:20 +00:00
Paolo Cignoni 7cfd407a2f Refactored Smooth::FaceNormalLaplacianVF 2014-02-19 15:27:01 +00:00
Paolo Cignoni 2e18e0650a Added a RequireTriangularMesh 2014-02-19 14:39:30 +00:00
Paolo Cignoni 18c0ac1681 Refactored selection face from vertices algorithms and added requiremnts for triangular mesh for the algorithm selecting vertices starting from face border flag 2014-02-19 14:38:54 +00:00
Paolo Cignoni 85c5274965 Harmless warning (unused parameter) 2014-02-19 13:21:31 +00:00
Paolo Cignoni b2e97b9134 added RequireTriangularMesh guard and corresponding exception 2014-02-19 11:58:01 +00:00