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CHANGELOG
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Ponca changelog
--------------------------------------------------------------------------------
Current head (v.1.1 RC)
This release improves the Spatial Partitioning Package with new features and
improved doc.
- API
- [spatialPartitioning] Add kd-tree traits type (#80)
- [fitting] Add Primitive::getNumNeighbors (#86)
- [fitting] Change naming convention and rational for principal curvatures in CurvatureEstimatorBase (#94)
- [fitting] Add class MeanNormalDer to compute derivatives of the mean normal vector (#78)
- Bug-fixes and code improvements
- [spatialPartitioning] Fix unwanted function hiding with DryFit::setWeightFunc (#86)
- [spatialPartitioning] Fix missing include directive in kdTreeTraits.h (#92)
- [fitting] Fix a potential bug when using multi-pass fitting (#89)
- [fitting] Fix a bug in CovarianceFit (#93)
- [fitting] Remove deadcode in Basket (#86)
- [fitting] Fix a bug in dtau computation for scale-only derivation (#98)
- [fitting] Fix a bug in MlsSphereFitDer weight derivatives (#97)
- [ci] Fix Compiler is out of heap space error on Github (MSVC), by splitting tests (#87)
- Tests
- Fix WeightKernel test (failing on windows due to finite differences) (#91)
-Docs
- [spatialPartitioning] Update module page with a minimal doc and examples (#86, #92)
- [spatialPartitioning] Add NanoFlann example (#86)
--------------------------------------------------------------------------------
v.1.0
This release introduces several changes in the API in order to
- improve the computation timings (we reported x1.2 to x1.4 gain depending on
the situation)
- reduce code duplication
- ease the design of new estimators
The changes introduced in this version mostly are introduced by PR #56.
- API
- [fitting] Factorize neighbors weight computation (#56)
- [fitting] Factorize neighbors weight derivative computation (add class
PrimitiveDer and BasketDiff) (#56)
- [fitting] Add new classes for intermediate computation, which reduces code
duplication across estimators: MeanPosition, MeanNormal, MeanPositionDer,
CovarianceFit, CovarianceFitDer (#56)
- [fitting] Improve genericity by allowing to build objets computing multiple
fits at once (#56)
- [fitting] Add a mechanism to detect conflicting computations (#56)
- [fitting] Move iScaleDer out of internal namespace + name enum (#56)
- [fitting] Rename normal() as primitiveGradient in MlsSphereFit (#72)
- [fitting] Add new weight kernels (#71,#74)
- [fitting] Add mechanism to check weight derivatives validity (#74)
- Bug-fixes and code improvements
- [fitting] Reduce objets sizes by removing unnecessary attributes (#56)
- [fitting] Set default fields values (#56)
- [fitting] Remove explicit implementation of default constructors (#56)
- [fitting] Add macros to simplify headers writing (#56)
- [fitting] Fix several warnings when compiling with MSVC (#56)
- [fitting] Fix compilation error in GLSDer (#68)
- [fitting] Fix a bug in barycenterDer computation (#72)
- [fitting] Improve weight kernel testing (#71,#74)
- Tests
- [fitting] Update according to API changes (#56)
- [fitting] Rewrite test on dNormal (#72)
-Docs
- Switch to doxygen-awesome-css (#56)
- Fix several warnings (#56)
- [common] Add main page (#56)
- [common] Add concept page (#56)
- [common] Reformat page User Manual (#56)
- [fitting] Rewrite User Manual (#56)
- [fitting] Rewrite Concept page (#56)
- [fitting] Add mathematical details about barycenter and barycenterDer (#72)
--------------------------------------------------------------------------------
v.0.3
- API
- [spatialpartitioning] Remove duplicated code and clean API (#32,#51)
- [spatialpartitioning] Fix a bug in range queries (#46)
- [spatialpartitioning] Add a counter of leaf in the KdTree (#55)
- [spatialpartitioning] Add editInput on Queries to allow query re-usability
between different request (#57)
- [fitting] Add Line primitive and LeastSquaresLineFitting (#39)
- [fitting] Rename several classes for better name consistency (#42)
- [fitting] Add DryFit: a dummy fit object useful for debugging or monitoring (#52, #53)
- [fitting] Improve convenience functions for basket: add compute(Range) and
computeWithIds, which can be directly interfaced with kdtree queries (#53)
- [fitting] Fix too sensitive AlgebraicSphere comparison (#53)
- [common] Add missing include directive in stack.h (#59)
- Buildchain
- [cmake] Add option to hide IDE targets (#54)
- Tests
- [spatialpartitioning] Fix wrong test macro in kdtree tests (#46)
- [fitting] Fix bug in basket test (#51)
- [fitting] Disable test on windows when using long doubles (#53)
- Dependencies
- [eigen] Update default version to 3.4 (#53)
- Doc
- Rewrite documentation of the fitting package user manual and its classes. (#42)
- Fix typo in user manual (#34)
- Fix broken speed/quality comparisons for curvature estiators (#53)
- Fix Mathjax configuration (#41)
- Update author list (#42)
--------------------------------------------------------------------------------
v.0.2-patch1
- Buildchain
- [cmake] Fix several bugs with Eigen submodule (#26)
- Tests
- Fix test on Algebraic Sphere projection (#27)
- Fix compilation error on Windows (github actions) for Basket test ( (#27)
- Doc
- Fix online documentation (#29): broken reference list (issue #24)
- CI/Actions
- Add automatic doc deployment (#29)
--------------------------------------------------------------------------------
v.0.2
- API
- [spatialpartitioning] Add new package Space Partitioning (#20)
- [core][fitting] Rename Core module as Fitting (#9)
- [common] Add package common (#9)
- [api] New public entry points are the header files <Ponca/Ponca> and <Ponca/Fitting> (#9)
- Buildchain
- [cmake] Fix several bugs with Eigen submodule (#17,#19)
- [cmake] Allow use as submodule (#15)
- [cmake] Cmake package is now relocable (#9)
--------------------------------------------------------------------------------
v.0.1
- Migrate from Patate: update naming
--------------------------------------------------------------------------------
Patate changelog
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
v.0.5
- Vitelotte
- Core
# Fixed a bug making LDLT solver fail with most versions of Eigen.
# Now support curved edges for rendering
# Improved Windows/Linux compatibility.
# Added Luv color space and fixed a few bugs.
# Added color space support (conversion and rendering)
# Removed redundant headers
# Fixed shader2cpp so that generated shaders are not modified on each compilations.
# Fixed errors and warnings
- Examples
# mvg_editor: display status bar message on selection
- Documentation
# Documentation for diffusion images and color spaces
- Grenaille
- Core
# Fix bugs in GLS derivatives computations
# API improvements:
- Add a method compute(Iterator begin, Iterator end) to hide the addNeighbor/finalize calls when using stl-like vertex containers
- GLS::tau and GLS::eta replaced by generic names: potential, normal. These names are also used by CovariancePlaneFit.
- Add a general CurvatureEstimator based on the availability of a dNormal() method. Make GLSCurvatureHelper deprecated. Principal curvature extraction has also been improved by computing the 2x2 shape operator
# Fix surfaceVariation() method to match Pauly's definition
# Improved covariance plane fitting (single pass + first orded spatial derivatives)
# Speed-up computation of eigenvector derivatives by by-passing the computation of the SVD to compute the pseudo-inverse of the matrix pencil
# Remove several warnings
- Cuda
# Improved compatibility with Cuda 7 (compilation + cross-compilation )
- Tests
# Fix fit_plane unit test
# Extend paraboloid unit test to check for covariance-plane derivatives
# Improve paraboloid unit test: add numerical differentiation, improve stability
- Examples
# Cuda and C++ examples can now be compiled using CMake
# Python examples are also installed in build dir
- General documentation
# Add deprecated page
# Added a clean changelog page and fixed images copy.
# Replace link to devel-list to patate-info registration page
# Add AMS math extensions
# Add a table listing methods implemented in Grenaille
- Other improvements
# Update CMake configuration to show Grenaille and Vitelotte source files in QtCreator
--------------------------------------------------------------------------------
v0.4
- Vitelotte
- Core
# First release of Vitelotte which include a datastructure for
mesh-based vector graphics, a FEM diffusion solver, an OpenGL renderer
and I/O in the mvg file format
- Examples
# tutorial: a simple application to demonstrate basic usage of Vitelotte
# mvgtk: a CLI tool to manipulate mvg files
# mvg_editor: a simple GUI tool to edit mvg files
# mvg_viewer: a lightweigh OpenGL viewer
- Doc
# Added the Vitelotte section, with user manual for the main
functionalities and basic explanations of the examples
- Grenaille
- Core
# Bugfixes and performance improvements in GLSCurvatureHelper
- Doc
# Minor changes: added formulas
- General documentation
# Updates Eigen/Cuda instructions
--------------------------------------------------------------------------------
v0.3.2
- Core
# New PrimitiveBase class (to be used with heritance for all new primitives)
# Plane primitive added
# New output state for fitting added (need another pass)
# New plane fitting technique, using covariance analysis
# Few updates
- Examples
# PCL wrapper added
# Plane fitting example added
- Tests
# Plane primitive tests added
# Plane fitting tests added
# Few updates in tests
- Documentation
# Few fixes in typo
# Few updates in credits and for new features
--------------------------------------------------------------------------------
v0.3.1
- Core
# few issues with cuda have been updated
- Exemple
# SSC gls examples updated
--------------------------------------------------------------------------------
v0.3
- Documentation
# New version with improved presentation, new examples, user manual, images, references, etc.
# Examples fixed.
# We now have a logo !
- Tests
# Now using ctest for the unit tests
# Few functional tests have been added
- Core
# Fits now have a state. The finalize() function can return it. See doc for more details.
# Fit degenerative cases are now well treated (for example plane case). Thus, it should no more produce QNaN values.
# Library cleaned of useless code / files.
# Code refactoring, we now follow some guidelines (see guidelines.txt).
--------------------------------------------------------------------------------
V0.1.2
- BugFix
# Fix space derivatives equals to NaN when the local query is (0,...,0)
- Documentation
# Update documentation on partial support of SelfAdjointEigenSolver in cuda
# Update documentation on GLSCurvatureHelper: new tutorial
- Functionalities
# Add a ready state in algebraic sphere that is set to true by the fitting kernels finalize method
# Add method to compare two GLS instances
# Add helper class to compute principal curvatures
- Improvements
# Use optimized storage order for derivatives vectors wrt space/space differentiation parameters
- Tests
# Add eigendecomposition test
- Cleaning
# Remove unused include directives