First patch in iterative renovation of exceptions.
- Simplify exception classes to be container of data only.
- Removed redundant inclusion of <Standard_Type.hxx> in various header files across the project.
- Removed Set methods for failure and its define template.
- Removed Raise and Rerise static methods.
- Remove Instance and Throw methods
- Deprecated getting message with old approach, and moving to what()
- Update ErrorHandler to handle only specific list of exceptions.
- Eliminates redundant `Extrema_ExtPS` object creation by initializing once and performing multiple projections
- Removes unused `#include <Extrema_ExtPS.hxx>` directives from files that no longer directly instantiate the class
- Improves performance by avoiding repeated surface initialization overhead
- Removed unnecessary reference qualifiers (`&`) from `gp_Dir` variable declarations in geometric evaluation classes
- Initialized previously uninitialized variables (`DuvBuf`, `anFDOpenMode`) to prevent undefined behavior
- Removed redundant `Standard_EXPORT` from deleted copy constructors
- Added explicit base class initialization in `EnumeratedThread` copy constructor
- Replaced C-style cast with `reinterpret_cast` in `Quantity_ColorRGBA` for type safety
- Added automated migration scripts for handle syntax, standard types, and macros
- Deprecated legacy `Standard_*` types and macros in favor of native C++ equivalents
- Introduced modern `occ` namespace with template-based type checking helpers
- Enhanced NCollection macros to support variadic arguments for complex template types- Added automated migration scripts for handle syntax, standard types, and macros
- Deprecated legacy `Standard_*` types and macros in favor of native C++ equivalents
- Introduced modern `occ` namespace with template-based type checking helpers
- Enhanced NCollection macros to support variadic arguments for complex template types
- Replaced custom DEFINE_HARRAY1 and DEFINE_HSEQUENCE macros with typedefs to NCollection_HArray1 and NCollection_HSequence for various data types across multiple files.
- Updated header files in the following modules:
- HLRAlgo
- TKShHealing
- TKBRep
- TKG2d
- TKG3d
- TKGeomBase
- TKMeshVS
- TKV3d
- This change improves consistency and reduces the complexity of the codebase by utilizing the standard NCollection templates.
- Removed SetUVParams/SetParams methods from all GeomGridEval classes
- Updated all evaluation methods to accept parameters directly as arguments
- Added new EvaluatePoints methods for arbitrary UV pair evaluation
- Updated all callers to use the new direct evaluation pattern
- Refactored polyhedron initialization to use `GeomGridEval_Surface` for grid-based evaluation
- Implemented isoline optimization in surface evaluators (1D curve extraction for 1×N/N×1 grids)
- Reorganized tests: moved BSpline surface tests to dedicated file and added comprehensive isoline validation tests
Modernized and refactored the polynomial root-finding implementation
with improved numerical stability and modern C++ practices.
Key changes:
1. Implementation refactoring (math_DirectPolynomialRoots.cxx):
- Extracted helper functions into anonymous namespace for better encapsulation
- Introduced ScaledCoefficients struct for coefficient scaling operations
- Added separate functions for cubic root cases (three real, one real, multiple)
- Replaced deprecated OCCT math functions with std:: equivalents
(std::abs, std::sqrt, std::pow, std::log, std::cos, std::sin, std::atan, std::max)
- Improved code documentation with algorithm references
2. Header modernization (math_DirectPolynomialRoots.hxx):
- Added comprehensive Doxygen documentation for all public methods
- Renamed private members to follow OCCT conventions (myDone, myRoots, etc.)
- Moved inline implementations from .lxx file directly into header
- Removed math_DirectPolynomialRoots.lxx file (merged into .hxx)
3. Test improvements:
- Added test fixture class for math_DirectPolynomialRoots with helper methods
- Extended test coverage with numerical stability tests
- Added regression tests for problematic quartic cases
- Added Geom2dGcc_Circ2d3Tan tests for BUC60622 regression case
4. Minor fixes:
- Removed unused #include <iostream> from test file
- Updated FILES.cmake to remove deleted .lxx file
- Fixed test case expected values in bug28626_2
Completed the migration of IntCurveSurface_ThePolyhedronOfHInter and
HLRBRep_ThePolyhedronOfInterCSurf to fully utilize shared template
functions in IntCurveSurface_PolyhedronUtils.pxx.
The original commit fff55ee5fc introduced the .pxx template pattern but
only migrated 4 functions, leaving significant code duplication between
the two polyhedron implementations
Changes:
- Extended IntCurveSurface_PolyhedronUtils.pxx with 15 additional
template functions: AllocateArrays, Destroy, NbTriangles, NbPoints,
Triangle, TriConnex, PlaneEquation, Contain, FillBounding, IsOnBound,
ComputeMaxDeflection, ComputeMaxBorderDeflection,
SetDeflectionOverEstimation, Parameters, Point (3 overloads)
- Refactored both .cxx files to delegate all logic to PolyUtils namespace
This aligns the Polyhedron classes with other properly migrated classes
(Polygon, Inter, QuadricCurveExactInter) where the Utils.pxx contains
all shared logic and .cxx files are minimal wrappers.
Modernized curve/surface intersection algorithms by replacing preprocessor-based
generic programming (.gxx macros) with C++ templates (.pxx headers):
IntCurveSurface package (TKGeomAlgo):
- Introduced IntCurveSurface_Inter.pxx with callback-based template functions
for intersection algorithms, replacing IntCurveSurface_Inter.gxx
- Created IntCurveSurface_InterUtils.pxx with utility template functions for
surface decomposition, UV clamping, and quadric intersection handling
- Added IntCurveSurface_PolygonUtils.pxx for polygon construction utilities
- Added IntCurveSurface_PolyhedronUtils.pxx for polyhedron construction utilities
- Added IntCurveSurface_QuadricCurveExactInterUtils.pxx for exact quadric
intersection computations
- Converted standalone implementation files from macro instantiation (_0.cxx)
to direct template usage (.cxx)
- Removed obsolete .gxx and .lxx files
HLRBRep package (TKHLR):
- Updated HLRBRep_InterCSurf to use new IntCurveSurface template utilities
- Converted HLRBRep polygon, polyhedron, and intersection classes to use
modern template instantiation pattern
- Removed legacy macro-based instantiation files (_0.cxx)
This refactoring improves code maintainability, enables better IDE support
and debugging, and aligns with modern C++ practices while preserving
the existing API and functionality.
- Replacing preprocessor-based generic programming with C++ templates
- Converting inline implementation files (`.lxx`) to inline definitions within header files
- Removing legacy instantiation files (`_0.cxx`)
- Updating type aliases to use modern `using` declarations instead of macro-based instantiation
Majority of functions now simply call same functions from std namespace.
Functions that duplicate std namespace functionality are declared
deprecated.
Calls of deprecated functions are replaced with std functions calls.
- Converted generic template files to direct implementations for three packages (Extrema, MAT, TopBas/HLRAlgo)
- Removed preprocessor macro-based includes and replaced with concrete type definitions
- Updated CMake FILES lists to remove deprecated `.gxx` and `.lxx` files
- Deletion of 20 legacy DRAW test files (.tcl format) from tests/bugs/ directories
- Addition of 15 new GTest C++ test files across multiple modules
- Removal of corresponding QA command implementations from TKQADraw
- Removed 37 DRAW test scripts from `tests/bugs/` directories
- Added 31 new GTest C++ test files in appropriate `GTests/` directories
- Removed corresponding QAcommands implementations from QABugs source files
- Updated CMake FILES.cmake files to include new test files
- Standardized spacing in comment formatting (removing extra spaces after colons, between words)
- Fixed one typo in a parameter name within a comment
- Translated one French comment to English
- Addition of `gp_Dir::D` and `gp_Dir2d::D` enums for standard directions (X, Y, Z, NX, NY, NZ)
- Constexpr/noexcept constructors for geometric primitives (circles, cones, cylinders, etc.)
- Enhanced axis placement classes with enum-based constructors
- Replacement of hardcoded direction values throughout the codebase
- Added `noexcept` to transformation and mirroring methods across all 2D geometry classes
- Added `constexpr` to trivial getters, setters, and simple computational methods where applicable
- Removed an unused variable declaration in GeomInt_IntSS_1.cxx
Make gp basic types and operations more constexpr-friendly and noexcept:
- Mark gp::Resolution as constexpr.
- Add constexpr and/or noexcept to many constructors and small access/modifier methods.
- Convert several functions to constexpr where safe to allow compile-time evaluation.
- Initialize members via initializer lists for several GTrsf/GTrsf2d/Mat/etc constructors.
- Add noexcept to transformation/serialization helpers and small utilities where appropriate.
This enables better compile-time optimizations and safer noexcept semantics across TKMath gp primitives.
- Removal of self-referencing includes where files include themselves
- Elimination of duplicate include statements within the same file
- Cleanup of redundant includes in conditional compilation blocks
- Adding CI validation for validation PRs
Used regex in src folder:
^//[\s\n\r\t]*[-=]{2,}[=]*[\n\r]*//[\s\n\r\t]*[a-z]+[\s\n\r\t]*:[\s\n\r\t]*[a-z0-9_:\t\s]*[\s\n\r\t]*//[\s\n\r\t]*[a-z]+[\s\n\r\t]*:[\s\n\r\t]*[a-z0-9_\s\t./-><]{0,22}//[\s\n\r\t]*[-=]{3,}[=]*
- Updates function calls from `sprintf` to `Sprintf` across the entire codebase
- Updates comments and documentation references to reflect the new function name
- Adds format attribute annotations to the `Sprintf` function declaration for better compiler validation
- Updates `.clang-format` to include `OCC_CATCH_SIGNALS`, `DEFINE_STANDARD_RTTIEXT`, and `Draw_Drawable3D_FACTORY` as statement macros
- Adds a GitHub action step to automatically remove empty lines after `Standard_DEPRECATED` macro declarations
- Reformats numerous files by removing blank lines after deprecated method declarations and improving macro formatting
- Standardizes comment formatting by replacing detailed comment blocks with a uniform "//=================================================================================================" separator
- Removes redundant "function:" and "purpose:" fields that often contained minimal or no useful information
- Maintains code functionality while improving visual consistency across the codebase
- Added parameter progression check to prevent infinite loops when step size becomes too small
- Improved code formatting and variable naming for better maintainability
- Added comprehensive test suite covering the infinite loop scenario and edge cases
- Removed verbose function header comments (name, purpose) across multiple C++ source files.
- Introduced a single-line separator comment before each function for consistent formatting.
- Applied the change in visualization, modeling, algorithms, foundation, and application framework modules.
- Added missing break statements in switch-case blocks in LDOMBasicString, LDOM_BasicElement, PCDM_ReadWriter, and IntCurve_IntConicConic_1 to prevent fall-through behavior.
- Enhanced Standard_Macro.hxx to support fallthrough attributes across different compilers.
- Corrected the use of std::forward in Standard_MemoryUtils.hxx for better type deduction.
- Replaced raw arrays with NCollection_Array1 in AdvApp2Var_SysBase for improved memory safety.
- Updated Extrema_ExtCC2d to utilize smart pointers for better memory management and avoid potential leaks.
- Refactored Units_UnitsDictionary to use NCollection_Array2 for matrix representation, improving readability and maintainability.
- Initialized TranFirst and TranLast in TopTrans_CurveTransition constructor for better default state management.
- Set myStatus in ShapeConstruct_ProjectCurveOnSurface constructor to ensure proper initialization.
- Changed matrix access in Units_UnitsDictionary to use NCollection_Array2 syntax for consistency.
Enhance Google Test integration and add support for test projects.
Each Toolkit have GTests folder with place for new tests.
For adding new tests needs to extend FILES.cmake files in each GTests folder.
The single executable is created for each toolkit with all tests.
The tests grouped by module and toolkit with :: as separator.
Added option to download GTest by Cmake if not found.
Add GTest for PLib_JacobiPolynomial with comprehensive test cases
Add GTest for TCollection_AsciiString and TCollection_ExtendedString
Set C++ standard to C++14 for GTest compatibility if required
Reorganizing structure to have Module/TK/Package/FILES structure.
New structure reflect the structure inside IDE.
Migrate FILES, PACKAGES, EXTRLIB to CMake version to handle changes on updates.
No changes were done to installation layout, all installation result keep as before.
The migration was done using python script, see PR, which refactor automatically the structure.
Updated doc generation to have valid path to modules, toolkits and packages.
In case of PR into new version, IR-790 can be used as a target for the previous version.
Pasukhin Dmitry