dde 0.0.0 → 0.0.1

raw patch · 4 files changed

+15/−11 lines, 4 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• README.md +6/−4
• dde.cabal +2/−2
• dde/Numeric/DDE.hs +6/−4
• dde/Numeric/DDE/Types.hs +1/−1

@@ -2,10 +2,12 @@  ## Features -* DDEs with multiple dynamical variables and a single delay (pull requests are welcome)-* Driven systems (with external input)+* Autonomous DDEs with multiple dynamical variables and a single delay (pull requests are welcome)+* Driven systems (i.e. with external input)+* Non-autonomous DDEs (using driven systems with time as external input) * Second and fourth order integration methods * Example models:-   * Mackey-Glass with no external input-   * Driven system+   * [Mackey-Glass](https://github.com/masterdezign/dde/blob/master/examples/MackeyGlass/Main.hs) with no external input+   * [Driven system](https://github.com/masterdezign/dde/blob/d7f636372b537b948d00097ecd09e689854b9392/dde/Numeric/DDE/Model.hs#L59) * Pure Haskell+

@@ -2,10 +2,10 @@ -- -- see: https://github.com/sol/hpack ----- hash: a8f746086619c8bfab833f302e37ef3d130b22183d5388e5636b5efe2b4a1052+-- hash: eccc053c08411c8b92867a2d841ded9b1ba3ad1c1d3ac27e70e5acc6243c84df  name:           dde-version:        0.0.0+version:        0.0.1 synopsis:       Delay differential equations description:    Please see the README on Github at <https://github.com/masterdezign/dde#readme> category:       Math

@@ -39,7 +39,8 @@   >   > main = do   >   let hStep = 0.001  -- Integration step-  >       samplesPerDelay = round $ 1.0 / hStep+  >       tauD = 1.0  -- Delay time+  >       samplesPerDelay = round $ tauD / hStep   >       delays = 8   >       total = delays * samplesPerDelay   >@@ -57,6 +58,7 @@   , integRk4_2D   , integHeun2_2D   , Input (..)+  , InputSnapshot (..)   , State (..)   , HistorySnapshot (..) @@ -164,14 +166,14 @@         VM.unsafeWrite v i x'         go v (i + 1) xy' --- | Generic integrator that records the whole time trace $x(t)$+-- | Generic integrator that records the whole time trace @x(t)@ integ   :: Stepper1   -> State  -- ^ Initial state x(t), y(t),...   -> V.Vector Double  -- ^ Initial history for the delayed variable   -> Int  -- ^ Delay length in samples-  -> Double-  -> RHS+  -> Double  -- ^ Integration step+  -> RHS  -- ^ Derivative (DDE right-hand side)   -> Input  -- ^ External forcing   -> (State, V.Vector Double) integ (Stepper1 stp) state0 hist0 len1 hStep rhs' inp@(Input in1) = r

@@ -23,7 +23,7 @@ newtype Input = Input { _input :: V.Vector Double }  -- | Contains only the required snapshot of history to make steppers (e.g. Heun) work.--- There could be several delay variables (as in rc-analog)+-- There could be several delay variables newtype HistorySnapshot = Hist { _histsnap :: V.Vector Double }  -- | Stepper for DDEs with a single delay