Commit Graph

797 Commits

Author SHA1 Message Date
Paolo Cignoni a0a965f17c Added the method GetClosestFaceNormal, that use the functor PointNormalDistanceFunctor. 2009-05-23 20:10:48 +00:00
Paolo Cignoni 291c2790af Removed harmless warnings 2009-05-22 07:54:42 +00:00
Paolo Cignoni e1e58a75cf added another shape to platonic, a camera. 2009-05-21 23:04:49 +00:00
Paolo Cignoni c5491807fd *** SIGNIFICANT CHANGE ***
The member 'camera' of the base trimesh class, is no more used since Dec 2006.His initial purpose was keeping intrinsics of the camera, but it is a long time that intrinsics have moved into the Shot class. 
The I/O procedure already comply this fact filling only the interal structure.
2009-05-21 23:02:48 +00:00
Paolo Cignoni 143f9461dd moved (and renamed) trivial walker from apps/ to vcg/complex/trimesh/create 2009-05-18 14:19:12 +00:00
Paolo Cignoni 08ffe4b7a1 re-correct the assert that was causing a failure. The previous commit tho marching cubes.h (done by me!) was rather wrong. Sorry,. 2009-05-08 21:41:37 +00:00
mtarini a7e5e51ddc added IsPolygonal, which tells you whether the mesh actually represents a polygonal mesh (false if triangle only) 2009-04-27 14:13:28 +00:00
Paolo Cignoni 1236df14c5 Added RemoveDuplicateFace Function 2009-04-23 21:21:21 +00:00
Paolo Cignoni 8bd0953add removed harmless warning 2009-04-22 10:31:33 +00:00
Paolo Cignoni cc0204e797 removed harmless warning 2009-04-22 10:30:04 +00:00
Paolo Cignoni 665fa05d1c Added RegularRecursiveOffset sampling function 2009-04-22 10:27:44 +00:00
Paolo Cignoni 312532aab3 added missing test on deleted faces 2009-04-21 15:42:18 +00:00
mtarini aeaec2ab4c All methods now set flags Faux (where appropriate) that identifies edges inside a polynomial face (quads & penta).
FaceGird now cuts closer aoround holes.
Rewritten Cilynder (too many errors in prev version)
2009-04-20 22:53:31 +00:00
mtarini 52de726be4 minor (commento) 2009-04-20 22:50:43 +00:00
Paolo Cignoni fb261dc8bf added cleaning function to merge very close vertice (for the one who needs a unify duplicate vertices that unify also vertices that are not exactly the same 2009-04-19 21:13:36 +00:00
Paolo Cignoni 0c61619049 Solved bug about aliasing when resampling with signed distance thin and long triangles. 2009-04-10 15:05:49 +00:00
Paolo Cignoni 47dc2ecd6c Added two different methods for computing vertex normals from facet normals, weighted and weighted by angle 2009-04-10 14:21:00 +00:00
Paolo Cignoni e702547041 added in the Append::Mesh function the possibility of copying also unreferenced vertices (indispensable for point sets!) 2009-04-04 16:58:21 +00:00
ganovelli dd468f9d5d compiled with gcc 2009-04-01 13:07:08 +00:00
ganovelli b7dd6f79aa added include to flag.h 2009-04-01 13:05:35 +00:00
Paolo Cignoni a16baded52 Added FaceConnectedFF; the function expands current selection to cover the whole connected component. 2009-04-01 04:30:35 +00:00
Paolo Cignoni 3447c82e88 Removed a few harmless warnings 2009-03-30 20:58:18 +00:00
Paolo Cignoni 066c2bdb8b Corrected ComputePoissonDiskRadius to Manage approximately the PointCloud Case, using area of the bbox as an approx of the surface area. 2009-03-27 15:09:14 +00:00
Paolo Cignoni 9a0b315fb0 Small change in poisson point sampling, we should call the sampler class with the input mesh 2009-03-26 10:51:44 +00:00
Paolo Cignoni cf028b728b Added parameter invertQuality to PoissonDiskSampling in order to invert
how quality influences density distribution
2009-03-25 08:22:03 +00:00
Paolo Cignoni 499822bc17 NO_QT defines to explicitly disable qt dependant behavior 2009-03-25 08:13:07 +00:00
ganovelli 917343b0f5 removed the (useless) template parameter to Per[XXX]DeleteAttribute(mesh,name) 2009-03-20 10:22:16 +00:00
Paolo Cignoni e6fe311c6d Updated DepthSmooth to the recent library changes 2009-03-20 00:27:07 +00:00
Paolo Cignoni 2ba11ecc4a Restructured a bit the stratified sampling approaches 2009-03-19 22:04:52 +00:00
Marco Di Benedetto 375e0cec74 added static member for vertex radius check (HasPerVertexRadius()). 2009-03-19 17:26:26 +00:00
Paolo Cignoni c955238597 Added a missing HasPerVertexRadius 2009-03-19 16:22:23 +00:00
Marco Di Benedetto a0e1593671 use const_iterator for input face container. 2009-03-17 16:39:23 +00:00
Paolo Cignoni c39498df1f Fixed CMeshO error 2009-03-12 15:56:31 +00:00
Paolo Cignoni 04e2464e3d Added RemoveTVertexByCollapse and RemoveTVertexByFlip methods 2009-03-11 16:43:16 +00:00
Nico Pietroni d2bcd3dffa added in MidPoint inheritance of texture coordinates 2009-02-27 16:12:20 +00:00
Paolo Cignoni 17f0ac0431 added another grid building function. This one build up a possibly incomplete grid. 2009-02-16 00:59:24 +00:00
Paolo Cignoni 891aaef124 Corrected bug in the normalization of quality->radius of the poisson variable disk sampling 2009-02-11 09:38:41 +00:00
Paolo Cignoni b9949e8910 Added a custom macro to disable qt calls if not needed, just a temporary
solution
2009-01-29 11:12:57 +00:00
Paolo Cignoni 5b921d1159 max must begin with a capital M... 2009-01-29 10:49:34 +00:00
Paolo Cignoni 76f8093297 Namespace correction for max function 2009-01-29 10:46:39 +00:00
Paolo Cignoni d41a88bfe5 added handy constructor with the base mesh to vertex/face marker functors 2009-01-29 00:17:31 +00:00
Paolo Cignoni 92f9a2026b completed the refactoring of the variable disk sampling 2009-01-29 00:16:00 +00:00
Paolo Cignoni eaa4d2232b Refactored a bit the structure of the poisson sampling code to include the variable density sampling 2009-01-27 23:54:47 +00:00
Paolo Cignoni c9173c73fe corrected wrong invocation of istwomanifold check 2009-01-26 15:15:11 +00:00
ganovelli 79b2ad6eef added possibility to pass a functor to evaluate the distance between two vertices
other than the EuclideanDistance (which is the default value)
2009-01-23 17:15:43 +00:00
Paolo Cignoni 3d5ccb47f9 compilation fixes with eigen (norm2=>squaredNorm, a*b => a.dot(b)) 2009-01-23 16:58:47 +00:00
Massimiliano Corsini 393ef8a41a add changing density 2009-01-21 17:39:40 +00:00
Paolo Cignoni ca1ac6323f add absolute distance resampling 2009-01-21 16:22:05 +00:00
Massimiliano Corsini ce6e4023c5 improve generatePoissonDisk performances 2009-01-21 15:40:16 +00:00
Massimiliano Corsini 226d111f9c modify generatePoissonDisk taking into account spatial hash properties 2009-01-20 11:06:12 +00:00
ganovelli f1ef838535 corrected bug in MeanAndGaussian, computation for the obtuse case (thanks Bo Jang) 2009-01-20 10:26:05 +00:00
Paolo Cignoni 4f6cff78ed Yet another missing template keyword for gcc 2009-01-20 08:18:01 +00:00
Paolo Cignoni 92fd17590a Really really working poisson disk 2009-01-19 23:18:10 +00:00
ganovelli d6d380f09b corrected on operator = for the attributes (it was not assigning the _handle) 2009-01-19 12:57:47 +00:00
Paolo Cignoni 0879d07401 Corrected a wrong template arg MyMesh into the right MeshType 2009-01-18 23:52:27 +00:00
Massimiliano Corsini 6be9fe3b03 fix typos 2009-01-18 19:33:50 +00:00
Massimiliano Corsini d0fcdcf5cd final version of the poissondisk sampling
(there is still a bug in GetInSphereVertex)
2009-01-17 17:37:06 +00:00
Paolo Cignoni 4b1be10671 rewrote VertTmark to have a reasonable dummy behaviour (it is useless...) 2009-01-16 16:15:13 +00:00
Paolo Cignoni f1336a0085 still experimenting with the poisson sampling 2009-01-16 16:14:16 +00:00
Massimiliano Corsini 83350db29a poissondisk sampling finished... 2009-01-16 15:01:46 +00:00
Massimiliano Corsini 7bd8b4f19b poissondisk sampling completely restructure for performance 2009-01-16 11:30:19 +00:00
Massimiliano Corsini 87ed77aa88 fix return error on vertexattrib 2009-01-16 11:29:43 +00:00
matteodelle 1c65575000 Added faceface updatetopology in Sphere, otherwise it crashes! 2009-01-16 08:05:33 +00:00
Massimiliano Corsini dad1103184 poisson disk sampling (under construction...) 2009-01-15 22:38:37 +00:00
ganovelli 87b8c55144 added Allocator::IsValidHandle which returns true if an handle to an attribute is valid or if the attribute
has been removed. This modification affects timesh/allocate.h and trimesh/base.h
2009-01-15 17:41:59 +00:00
matteodelle 12e32feb59 Replaced forgotten CMeshO with MESH_TYPE in line 314 2009-01-15 17:31:23 +00:00
Massimiliano Corsini f5e4f86859 2009-01-15 17:03:08 +00:00
Paolo Cignoni 957fb711ed minor gcc compilation issues 2009-01-15 16:00:46 +00:00
Paolo Cignoni 0a287f7bce added missing function for setting flags on faces 2009-01-15 15:59:51 +00:00
Massimiliano Corsini 15ae5168f2 further step in poisson disk sampling development.. 2009-01-15 15:32:10 +00:00
Paolo Cignoni ab8fe0462d added some missing typename for gcc compiling 2009-01-15 08:04:12 +00:00
Paolo Cignoni 0e037cabc1 added multisampling distance field evaluation 2009-01-15 01:31:09 +00:00
Paolo Cignoni f001af1c5c better comments and removed useless code 2009-01-15 01:25:15 +00:00
Massimiliano Corsini fdaa2e88d1 poisson disk under development... (not working for now) 2009-01-14 17:12:12 +00:00
Paolo Cignoni 45ffbac554 added a forgot std:: 2009-01-14 16:22:40 +00:00
Paolo Cignoni 2497e3d286 Added Edge Uniform sampling function that takes samples uniformly only on the mesh edges by regularly subdividing them 2009-01-14 15:56:07 +00:00
Paolo Cignoni 1f992d7929 Added helper function to returning a list of all the unique edges of a mesh 2009-01-14 15:54:50 +00:00
Paolo Cignoni 3f38ad70da Complete re-wrote of the refinement code. Now the predicate is called only once for each edge. no more std:maps are used but the new attributes to store temporary pointers inside newly subdivided faces. 2009-01-14 01:18:34 +00:00
Paolo Cignoni 9dc34faae4 added missing face flags clear/setting members 2009-01-14 01:16:11 +00:00
Paolo Cignoni 3cee0f23b5 commented out a addCell call that was undefined 2009-01-13 21:10:57 +00:00
Massimiliano Corsini c4ca67e959 fix typo 2009-01-12 16:11:37 +00:00
Paolo Cignoni 417c52b7b0 Better comments clarifying the purpose of Samplers and Algorithms for sampling 2009-01-12 16:01:49 +00:00
Massimiliano Corsini 1a05696eb5 first sketch of the Poisson disk (projection-based) sampling 2009-01-12 14:22:03 +00:00
Massimiliano Corsini abbf0d60ce starting to implement PoissonDisk sampling 2009-01-11 15:43:58 +00:00
Massimiliano Corsini 44aa343da6 minor changes in poisson disk 2009-01-09 17:05:10 +00:00
Massimiliano Corsini 3586a13438 replace rand() with MarsenneTwister generator 2009-01-09 14:35:46 +00:00
Paolo Cignoni 28c4843567 Heavily restructured. Now more robust and allow also the creation of discretized surfaces 2009-01-08 11:26:49 +00:00
Paolo Cignoni 20272bf7ac gcc compilation issues 2009-01-08 07:52:16 +00:00
ganovelli 8ae63ef1c3 - added optional parameter to return the closest vertex as a vertex attribute
- added a tolerance to check triangle inequality
2009-01-07 14:25:46 +00:00
ganovelli 2e7bde9f24 more clean up, unified single and multiple sources cases 2009-01-06 15:13:43 +00:00
ganovelli 818129d045 refactorized but Still to clean up;
It seems to work but "continuous" distance estimation cannot work with multiple sources.
In this case edge leght estimation is used.
2008-12-22 19:51:11 +00:00
Paolo Cignoni 56d93a02b6 Othography. Fartest -> Farthest 2008-12-21 07:44:29 +00:00
Paolo Cignoni 36c902097a put class in namespace tri, removed useless parameter from DistanceFromBorder() 2008-12-21 01:37:29 +00:00
ganovelli 39ffa7cd3d [SIMPLEXplus promotion]
This modification removes the old way to define simplexes (already deprecated and unsupported).
In the following SIMPLEX = [vertex|edge|face|tetrahedron]

All the stuff that was in vcg/simplex/SIMPLEXplus/ has now been promoted to vcg/simplex/

Details:
- the folder vcg/simplex/SIMPLEX/with has been removed
- the file vcg/simplex/SIMPLEX/base.h has been renamed into  vcg/simplex/SIMPLEX/base_old.h 
- the content of vcg/simplex/SIMPLEXplus/ has been moved into vcg/simplex/SIMPLEX/
- the folder vcg/simplex/SIMPLEXplus/ has been removed

Actions the update the  code using vcglib:
replace <vcg/simplex/SIMPLEXplus/*> with  <vcg/simplex/SIMPLEX/*> in every include
for MESHLAB users: already done along with this commit
2008-12-19 10:39:32 +00:00
ganovelli d3682195ca replaced a "3" with a f->VN() 2008-12-18 17:53:42 +00:00
ganovelli db04989f13 added support for meshes with holes 2008-12-18 17:52:48 +00:00
Paolo Cignoni 20b46e3122 added the default use of a safe random generator for shuffling vectors (mingw rand seems really bad...) 2008-12-18 00:30:52 +00:00
Paolo Cignoni c2c940338e added a missing PerFaceFromCurrentVertexNormal mode 2008-12-18 00:27:47 +00:00
Paolo Cignoni 8ef495be20 added test to skip degenerate triangles in curvature computation 2008-12-12 15:08:36 +00:00
Paolo Cignoni 4e2808a64e added assert for avoiding to put trash into a histogram 2008-12-12 15:06:27 +00:00
Paolo Cignoni 46cc8c7327 Removed harmless warnings 2008-12-11 13:56:37 +00:00
Paolo Cignoni 85dc63a154 moved here from meshlab. Long time due. 2008-12-11 13:52:25 +00:00
Paolo Cignoni 3485b76d8f Added explicit casts 2008-12-09 11:36:34 +00:00
Paolo Cignoni 8f591655f3 added comment on the two critical asserts 2008-12-09 07:52:27 +00:00
Paolo Cignoni 2143a5138a corrected bug in PerVertexFromCurrentFaceNormal (wrong use of Construct() ) 2008-12-09 07:51:33 +00:00
Paolo Cignoni a37e44cff1 Made create:box working. Current version was plain wrong. Thanks to Lorenzo Marchi 2008-12-08 14:56:28 +00:00
Paolo Cignoni 0047c70cae Translated comments, added various notes, removed some dead code, changed a bit the interface of the default edgelen predicate 2008-12-05 22:57:20 +00:00
Paolo Cignoni 0e13472efb corrected a wrong assert in grid creation function 2008-12-05 22:55:36 +00:00
Paolo Cignoni e744ca1c0e added the missing HasPerVertexMark 2008-12-05 22:45:05 +00:00
Paolo Cignoni f6388be600 added VertexSet, the dual of UpdateFlags::VertexClear(bitmask); 2008-12-05 22:44:03 +00:00
Paolo Cignoni cca3b3ad5f cleaned up a lot of typename gcc compilation issues 2008-12-02 10:04:16 +00:00
ganovelli 1d263ec3ff added the possibility to include a container of edges as a third parameter.
This mod should be  fully backward compatible (tested .net 2005 and gcc 4.2.4)
2008-11-27 18:01:07 +00:00
ganovelli 9d8e452e65 added Alloc to support polygon meshes 2008-11-26 17:58:15 +00:00
ganovelli 01750729b6 missing checks on deleted simplex added 2008-11-26 17:57:09 +00:00
ganovelli faeef173e8 added AddEdge and RemoveEdge (still much ongoing) 2008-11-26 17:56:00 +00:00
ganovelli 4cae6b5107 added the update of the pointers related to the AddEdges 2008-11-26 17:46:31 +00:00
Massimiliano Corsini 992a808685 2008-11-20 17:00:30 +00:00
Paolo Cignoni 8e23847cab Distance functor is now a template parameter 2008-11-20 16:24:42 +00:00
Paolo Cignoni 619f3f69ef Addedd missing include 2008-11-20 13:26:59 +00:00
Paolo Cignoni 42709146e6 Addedd missing std namespace befor make_pair 2008-11-20 13:26:26 +00:00
Massimiliano Corsini 99e6ea5dd6 add fake poisson-disk sampling 2008-11-17 12:52:17 +00:00
Paolo Cignoni 5c6c7cafd5 changed the interface of the texel sampling function. Now width and height of the sampling texture can be different 2008-11-14 15:12:02 +00:00
Paolo Cignoni 360da1dd58 small changes (this-> disambiguations) and a type hack to grant compilation on mac gcc 2008-11-13 09:44:46 +00:00
ganovelli 2dfa6976ac [EDGE_SUPPORT] first working draft. It contains a class with two static function to compute indexed data structure from half edges and viceversa 2008-11-12 17:09:26 +00:00
ganovelli 274e20b3df changed m.HasFFTopology to HasFFTopology(m) 2008-11-12 16:06:59 +00:00
ganovelli 122f0412c8 made compliant to polygon_support 2008-11-12 16:03:24 +00:00
ganovelli c7e86ab57a remove unreferenced variable 2008-11-12 16:01:11 +00:00
ganovelli a5cbc8c7f8 added return to RemoveNonManifoldVertex 2008-11-12 16:00:27 +00:00
ganovelli e37cca54a3 [EDGE SUPPORT]
Added default template to TriMesh to include the edges.
Added peredge attributes.
These modification do not require any change to the code using TriMesh, but it allows
to specify a real type of edge in case you want to use it.
2008-11-12 15:51:01 +00:00
ganovelli 1aa88e635b added update of newEnd in AddFaces
Added [de]allocation of edges and per-edges attributes.
2008-11-12 15:46:16 +00:00
Paolo Cignoni d124cae6fb added a missing include 2008-11-07 15:37:46 +00:00
Paolo Cignoni 2e7c97e90e Corrected the update cycle in the AddFace. Thanks to Michele Vannoni for pointing out this bug! 2008-11-07 15:36:19 +00:00
Paolo Cignoni df84db769c Rewrote the function for the selection and counting of non manifold vertices. Now it does not require VF topology, just FF. 2008-11-07 10:12:39 +00:00
Paolo Cignoni 336de84d19 Added an unbiased montecarlo and a revised (still to be improved) stratified sampling 2008-11-01 07:22:29 +00:00
Paolo Cignoni 49c72bc54e Disambiguated some grid utility names (IPtoTP into IPfToPf and IPiToPf) in order to avoid ambiguities (due to automatic cast?) 2008-10-30 09:01:03 +00:00
Paolo Cignoni e587581275 add transposeInPlace and duplicate V(int) 2008-10-29 11:17:11 +00:00
Paolo Cignoni c1551eddfd make Point derive Eigen's Matrix and some cleanning 2008-10-28 11:47:37 +00:00
ganovelli 949637c795 added private copy constructor and assignment operator to prevent people from doing those things
added empty constructors to attribute handles
2008-10-28 11:00:30 +00:00
Paolo Cignoni 7befff7bec make point2 derived Eigen's Matrix, and a set of minimal fixes to make meshlab compile
with both old and new version. The fixes include:
- dot product: vec0 * vec1 => vec0.dot(vec1) (I added .dot() to the old Point classes too)
- Transpose: Transpose is an Eigen type, so we cannot keep it if Eigen is used. Therefore
  I added a .tranpose() to old matrix classes, and modified most of the Transpose() to transpose()
  both in vcg and meshlab. In fact, transpose() are free with Eigen, it simply returns a transpose
  expression without copies. On the other be carefull:  m = m.transpose() won't work as expected,
  here me must evaluate to a temporary: m = m.transpose().eval(); However, this operation in very
  rarely needed: you transpose at the same sime you set m, or you use m.transpose() directly.
- the last issue is Normalize which both modifies *this and return a ref to it. This behavior
  don't make sense anymore when using expression template, e.g., in (a+b).Normalize(), the type
  of a+b if not a Point (or whatever Vector types), it an expression of the addition of 2 points,
  so we cannot modify the value of *this, since there is no value. Therefore I've already changed
  all those .Normalize() of expressions to the Eigen's version .normalized().
- Finally I've changed the Zero to SetZero in the old Point classes too.
2008-10-28 00:59:46 +00:00
Paolo Cignoni ab200fc950 Port to eigen2: state of the mess:
* curently nothing change if you don't define VCG_USE_EIGEN
* make Matrix*, Point3 and Point4 derive Eigen::Matrix (still ugly)
* now catching all the dot products to replace them by .dot()
  note that most of meshlab already compile
2008-10-27 19:35:17 +00:00
ganovelli 69ebba04b9 Created.
PolygonSupport provides the functions to import a trimesh from a polygonal mesh and viceversa.
2008-10-27 16:54:32 +00:00
Paolo Cignoni 4db69febbe big replacement .Zero => .SetZero, and start of Eigen's compatibilities (currently disabled by default) 2008-10-27 14:48:14 +00:00
Paolo Cignoni 64fcbc961a compilation fix for 64bits systems 2008-10-24 12:41:50 +00:00
ganovelli 4783ac9a62 added an assertion 2008-10-24 10:26:28 +00:00
Paolo Cignoni 9b0875d19e added a missing std:: 2008-10-14 14:28:33 +00:00
Paolo Cignoni 6f1e8d0641 Added UpdateColor::VertexFromFace and UpdateColor::FaceFromVertex 2008-10-14 13:41:37 +00:00
ganovelli dddce06a72 use of NextFE (of the jumping_pos) instead of NextE 2008-10-14 09:47:16 +00:00
Paolo Cignoni ae6f7fee0f Added FaceQualityGray() and changed (for sake of symmetry) FaceQuality() to FaceQualityRamp() 2008-10-14 06:37:36 +00:00
Paolo Cignoni de8504ba3e Added ComputePerFaceQualityMinMax() 2008-10-14 06:36:25 +00:00
ganovelli d7920e1cc4 Added principal curvatures direction computation with by means of normal cycles:
Restricted delaunay triangulations and normal cycle
Cohen-Steiner, David   and Morvan, Jean-Marie SCG '03
2008-10-13 14:55:05 +00:00