v2.11.0

New features:

• new geometry: scalar1, scalar2, scalar3
• new functions for orient2: almostEqual
• new functions for box2: atBox, resizeBy, resizeTo, translateBy, rotateBy, getBasisInverse
• new functions for box3: atBox, resizeBy, resizeTo, translateBy, rotateBy
• new functions for plane3: projectToDepth, projectToScale
• upgrade box3.projectToPlane to do perspective projection
• upgrade vec3.projectToPlane to do perspective projection

Other changes:

• better box2 and box3 documentation
• reveal orient2 documentation
• hide aliases: vector2 and vector3
• new test utility: almostEqualBasis
• use projectToPlane instead of projectTo alias in examples
• mark rect2 and rect3 as deprecated

v2.10.0

New features:

• geometries: box2, box3, size3, orient2
• methods:
  • dist2 dist3: .equal .almostEqual
  • size2: validate
• aliases:
  • all: projectToPlane
  • point2 point3: vectorTo, point3.vectorTo

Bugfixes:

• point2.transformMany parameter order
• identity default in helm2.fromFeatures
• ensure absolute size in size2.scaleBy
• point2.homothety docs

Other changes:

• migrate API docs to yamdog 2.x

v2.9.0

New features:

• function helm2.fromPlane
• function helm3.fromPlane
• function helm2.limitDilation
• function helm3.limitDilation
• function plane2.limitScale
• function plane3.limitScale
• function plane2.transformInside
• function plane3.transformInside
• function plane2.almostEqual
• function plane3.almostEqual
• alias basis2z = plane3

Other improvements:

• various small improvements to API docs
• illustrate plane2

v2.8.0

New features:

• fromVector for helm2 and helm3: create transformations from translation vectors.
• fromBasisVector for helm2 and helm3: create transformations from basis vectors.
• fromHelmert for plane2 and plane3: create passive transformations from active transformations.
• direction for point2 and point3: get directions between point pairs.
• projectToPlane alias for projectTo in vec2 and vec3
• projectToVector for vec2 and vec3: compute vector projection.
• add origin parameter to transform method of plane2 and plane3: apply helmert to plane at custom point.

Other improvements:

• correct terminology in fromPolar and toPolar methods of vec2 and vec3.
• improve test assertion for vectors.
• upgrade yamdog for better API docs
• small improvements to docs

v2.7.0

New features:

• new namespace vec4 for 4D vector geometry
• new namespace quat4 for quaternion geometry
• new namespace rect2 for 2D rectangle with place and orientation in 3D
• new namespace rect3 for 2D rectangle with place and orientation in 3D
• new namespace path3 for 3D point sequence in 3D space
• implement point3.round
• implement vec3.rotateAroundAxis
• implement path2 functions: combine, transitFrom, transitTo
• alias helm3.translateBy = .addTranslation
• alias basis2 = plane2
• alias basis3 = plane3

Minor improvements:

• improved tests: vec3
• improved docs: point2, helm3
• change travis test environment from Ubuntu 16.04 to Ubuntu 20.04
• quicker test suite workflow with pessimistic test runs

v2.6.0

Bug fixes:

• correct z-axis behaviour under scaling; make it scale uniformly with x and y. Geometry affected by the bug: plane3, helm3, point3, vec3
• plane3.translateTo preserves z when dz not specified
• remodel dir2 as unit vector instead of a number

New features:

• dir2 functions .almostEqual, .fromVector, .toPolar, .toVector
• dir3 geometry with various functions
• dist3 geometry with various functions
• angle geometry helper functions
• alias point3.translate = point3.translateBy
• alias plane3.transform = plane3.transformBy

Other changes:

• added See also section to readme.
• small corrections and improvements to docs
• switch deprecated test reporter module
• upgrade dev dependencies

v2.5.1

Changes:

• bugfix helm2.projectTo
• bugfix use manhattan distance in helm and plane validation
• update docs

v2.5.0

New features:

• point2.almostEqual
• vec2.independent
• vec3.independent
• vec2.transformBy
• vec3.transformBy

Other improvements:

• add documentation for plane3.projectTo
• improved docs notation on optional params

v2.4.0

New features:

• plane3.getNormal
• vec2 vec3 .divide
• alias vec2 vec3 .unit .normalize
• alias vec3 .norm .magnitude
• alias vec2 vec3 .diff .difference .subtract
• alias point2 point3 .diff .delta
• a few images in the API docs
• linked titles in API docs

Fixed bugs:

• inverted vec3.difference
• missing export for vec2.equal

Other changes:

• improved vector test suites
• limit travis to main branch

v2.3.0

New features:

• vec2.cross - The cross product magnitude for 2D vectors
• vec3.dot - The dot product for 3D vectors
• vec3.cross - The cross product for 3D vectors

Other changes:

• Travis CI integration and build badge