v0.6.1

What's Changed

• Improved nearest_point2() procedures.
• Updated and improved unit tests.
• Fixed bugs in set4 and compute_dTgc_bspline_2d_vector in nurbs_surface.

Full Changelog: v0.6.0...v0.6.1

v0.6.0

What's Changed

• Added generic get_nc() method to nurbs_surface and nurbs_volume derived types.
• Added det, inv, dyad and gauss_leg procedures in the forcad_utils module.
• Added procedure set1a to the nurbs_curve derived type.
• Added procedure set4 to nurbs_curve, nurbs_area and nurbs_volume derived types.
• Added optional input variable elem to derivative_scalar procedures.
• Added ansatz procedures to compute shape functions, derivatives of shape functions and (dV, dA, dL).
• Added cmp_length() to compute the length of a NURBS curve.
• Added cmp_area() to compute the area of a NURBS surface.
• Added cmp_volume() to compute the volume of a NURBS volume.
• Added examples for cmp_length(), cmp_area(), and cmp_volume().

Full Changelog: v0.5.1...v0.6.0

v0.5.1

What's Changed

• Fixed initial guess in nearest_point2() procedures.

Full Changelog: v0.5.0...v0.5.1

v0.5.0

What's Changed

• Added cmp_elemFace*() and cmp_degreeFace() methods in #15
• Added cmp_Xg() to evaluate the geometry points.
• Added generic method derivative2() to compute the second derivative of a NURBS objects.
• Added nearest_point2() to compute the nearest point on a NURBS object using optimization.
• Added new tests: fdm_curve.f90, fdm_surface.f90, fdm_volume.f90.
• Updated nearest_point_* examples to use the new nearest_point2() method.
• Added Interfaces.
• Clean up memory in examples and tests and general improvements in #9
• Added screenshots of examples to README.md in #10
• Included nvfortran in CI and fixed the missing allocation for Tgc in #12
• Add CHANGELOG.md file in #1
• Add CONTRIBUTING.md file in #2
• Utilize ForUnitTest for unit testing in #4
• Exclude macOS and nvidia compiler in #5
• Added Support for OpenMP and do concurrent in #6
• Feature Enhancements and Performance Improvements in #13

Full Changelog: v0.4.1...v0.5.0

v0.4.1

• Added new predefined shapes: half circle, 2D ring, half 2D ring, 3D ring, half 3D ring and c-shapes.
• Included new examples.
• Implemented generic procedures get_Xc(), get_Xg(), and get_Wc().
• Added cmp_degree().
• Designed a logo using ForCAD.
• Various improvements and bug fixes.
  

v0.4.0

• Added a show() method for visualizing NURBS curves, surfaces and volumes using PyVista.
  

v0.3.0

• Added remove_knots() method for curves, surfaces, and volumes.
• Introduced put_to_nurbs() method for volumes.
• IGA (Isogeometric Analysis) elements connectivity can now be retrieved.
• Included predefined shapes: Circle, Tetragon, Hexahedron.
• New rotation methods (rotate_Xc and rotate_Xg) for curves, surfaces, and volumes.
• New translation methods (translate_Xc and translate_Xg) for curves, surfaces, and volumes.
• Added basic unit tests and examples.

Full Changelog: v0.2.0...v0.3.0

v0.2.0

Added new procedures for NURBS curves, surfaces, and volumes:

• insert_knots()
• elevate_degree()
• derivative()
• basis()
• is_rational()

Removed Bezier module, as NURBS can be used to represent Bezier objects.

Full Changelog: v0.1.1...v0.2.0

v0.1.1