Releases: avhz/RustQuant
Releases · avhz/RustQuant
v0.2.6
Other
- Merge pull request #221 from yfnaji/finite_difference_pricer_adjustments
- Amend function name from matrix_multiply_vector to general_matrix_multiply_vector
- Amend tridiagonal_matrix_multiply_vector() by removing match statement and manually add first and final entries outside loop
- Amend schemes to incorporate newly created tridiagonal_matrix_multiply_vector() and amendment in invert_tridiagonal_matrix()
- Introduce function exclusively for multiplication between tridiagonal matrix and vector + amend invert_tridiagonal_matrix() to return matrix representation using only diagonal and sub/super diagonals arguments
- Amend error threshold and target values for unit tests
- Remove now obsolete time_structure()
- Remove obsolete diagonal functions + amend condition functions
- Amend schemes to approximate transformed Black-Scholes equation
- Amend argument datatype from functions to f64 and amending create_tridiagonal_matrix() accordingly
- Adjustments in crank_nicolson()
- Adjustments in implicit()
- Adjustments in explicit()
- Refactor in create_tridiagonal_matrix()
- Correct error in implementation for call/put boundary conditions + remove unnecessary argument for boundary_condition_at_time_n()
- Remove unnecessary parameter from create_tridiagonal_matrix()
v0.2.5
Other
- Cleanup from the exponential interpolation commit.
- Fixed exponential interpolator.
- minor clippy lints.
- Merge branch 'main' into fix/remove_warnings
- Fixing tests.
- Merge pull request #223 from avhz/dependabot/cargo/statrs-0.17.1
- Update README.md (expired Discord link)
- Finite-Difference Pricer unit tests: ITM and OTM options
- Finite-Difference Pricer unit tests: ATM options
- Finite-Difference Pricer unit tests: ATM options
- Merge pull request #211 from yfnaji/finite_difference_pricer_with_vec
- Take variable declaration outside of loop
- Separate unit tests for each method and amend according to previous changes on the branch
- Interpolate for odd number price_steps + encapsulate some functions
- Ignore clippy's "too_many_arguments" warning
- Remove rounding to 2 decimal places
- Formatting + add data type annotation
- Formatting in invert_tridiagonal_matrix()
- Amend logic for the construction for the inverse of a tridiagonal matrix to use match + avoid indexing
- Amend for loop in matrix_multiply_vector() to avoid indexing
- Change match to if statement for american time stop step
- Amend matrix_multiply_vector to use slice as data type of argument
- Minor amendment to unit test
- Amend Unit tests
- Reformat TypeFlag match
- Rewrite constructor to use assert macros
- Amend explicit(), implicit() and crank_nicolson() to utilise time_steps and price_steps attribute + import Duration for unit tests
- Remove time_steps() and price_steps()
- Set time_steps and price_steps attributes in constructor
- Add two attributes: time_steps and price_steps
- Use T variable in implicit()
- Introduce T variable to represent time to maturity and amend call/put_boundary functions + minor formatting
- Introduce year_fraction() function + amend time steps calculation to use Date objects
- Utilise new arguments in constructor
- Replace time_to_maturity argument with evaluation_date and expiration_date
- Import relevant time structs + functions
- Refactor method names
- Condense matrix multiplication methods into one method + only have one method to produce tridiagonal matrix
- Rewrite invert_tridiagonal_matrix() to take "trimmed" tridiagonal matrix data structure
- Amend function names create_tridiagonal_matrix_without_zeros -> create_trimmed_tridiagonal_matrix and tridiagonal_matrix_multiply_vector -> trimmed_tridiagonal_matrix_multiply_vector + formatting
- Amend explicit() and crank_nicolson() to utilise create_tridiagonal_matrix_without_zeros()
- Amend tridiagonal_matrix_multiply_vector() to handle new "no-outer zeros" representation of matrix
- Create new method to represent tridiagonal matrix without storing outer zeros
- Remove 'get' from function names
- Add finite_difference_pricer_mod
- Code for FiniteDifferencePricer struct + tests
v0.2.4
v0.2.3
v0.2.2
Other
- fix exponential distribution constructor doc comment
v0.2.1
Added
- started an mdBook
v0.2.0
Added
- Rootfinding routines (Bisection, Brent, Newton-Raphson) and fixed unit/doc-test failures.
Fixed
- restructure
Money
module intoInstruments
andCashflows
Other
- minor doc edits
v0.1.1
Other
- clippy lints.
v0.1.0
Other
- Merge branch 'main' of github.com:avhz/RustQuant
- remove more unused dependencies.
v0.0.49
Other
- Merge branch 'main' of github.com:avhz/RustQuant
- remove more unused dependencies.