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130 lines
4.7 KiB
Haskell
130 lines
4.7 KiB
Haskell
{-# LANGUAGE OverlappingInstances #-}
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{-# LANGUAGE UnicodeSyntax #-}
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-- thanks to http://www.muitovar.com/gtk2hs/app1.html
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--module Test where
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import Control.Concurrent
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import Control.Concurrent.MVar
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import Control.Monad.Trans
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import Graphics.UI.Gtk hiding(Circle,Cross)
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import qualified Graphics.Rendering.Cairo as C
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import qualified Graphics.Rendering.Pango as P
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import Data.Colour.Names
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import Data.Packed.Vector
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--import Data.Packed.Random
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import Data.Packed()
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--import Prelude.Unicode
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import qualified Data.Array.IArray as A
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import Numeric.LinearAlgebra
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import Numeric.GSL.Statistics
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import Graphics.Rendering.Plot
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import Debug.Trace
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ln = 25
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ts = linspace ln (0,1)
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rs = ln |> take ln [0.306399512330476,-0.4243863460546792,-0.20454667402138094,-0.42873761654774106,1.3054721019673694,0.6474765138733175,1.1942346875362946,-1.7404737823144103,0.2607101951530985,-0.26782584645524893,-0.31403631431884504,3.365508546473985e-2,0.6147856889630383,-1.191723225061435,-1.9933460981205509,0.6015225906539229,0.6394073044477114,-0.6030919788928317,0.1832742199706381,0.35532918011648473,0.1982646055874545,1.7928383756822786,-9.992760294442601e-2,-1.401166614128362,-1.1088031929569364,-0.827319908453775,1.0406363628775428,-0.3070345979284644,0.6781735212645198,-0.8431706723519456,-0.4245730055085966,-0.6503687925251668,-1.4775567962221399,0.5587634921497298,-0.6481020127107823,7.313441602898768e-2,0.573580543636529,-0.9036472376122673,2.650805059813826,9.329324044673039e-2,1.9133487025468563,-1.5366337588254542,-1.0159359710920388,7.95982933517428e-2,0.5813673663649735,-6.93329631989878e-2,1.1024137719307867,-0.6046286796589855,-0.8812842030098401,1.4612246471009083,0.9584060744500491,9.210899579679932e-2,-0.15850413664405813,-0.4754694827227343,0.8669922262489788,0.4593351854708853,-0.2015350278936992,0.8829710664887649,0.7195048491420026]
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ut = linspace 25 (1::Double,100)
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ss = sin (15*2*pi*ts)
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ds = 0.25*rs + ss
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es = constant (0.25*(stddev rs)) ln
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gs = 0.40*rs - 1
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fs :: Double -> Double
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fs = sin . (15*2*pi*)
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ms :: Matrix Double
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ms = buildMatrix 64 64 (\(x,y) -> sin (2*2*pi*(fromIntegral x)/64) * cos (5*2*pi*(fromIntegral y)/64))
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pts = linspace 1000 (0 :: Double,10*pi)
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fx = (\t -> t * sin t) pts
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fy = (\t -> t * cos t) pts
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hx = fromList [1,3,5,8,11,20,22,26,12,10,4] :: Vector Double
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hy = fromList [10,11,15,17,14,12,9,11,16,4,6] :: Vector Double
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he = fromList [11,13,16,19,16,14,19,7,10,5,3] :: Vector Double
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lx = fromList [1,2,3,4,5,6,7,8,9,10] ∷ Vector Double
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ly = fromList [50000,10000,5000,1000,500,100,50,10,1] ∷ Vector Double
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mx = linspace 100 (1,10) ∷ Vector Double
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my = linspace 100 (1,10000) ∷ Vector Double
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rx = scaleRecip 1 mx
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cx = fromList [1,2,3,4,5] ∷ Vector Double
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cyl = fromList [8,10,12,13,8] ∷ Vector Double
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cyu = fromList [10,12,16,11,10] ∷ Vector Double
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cel = cyl - 1
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ceu = cyu + 1
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at = linspace 1000 (0,2*pi) ∷ Vector Double
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ax = sin at
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figure = do
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withTextDefaults $ setFontFamily "OpenSymbol"
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withTitle $ setText "Multi-plot test"
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-- setBackgroundColour yellow
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setPlots 4 2
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mapM_ (\(x,y) -> withPlot (x,y) $ do
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setDataset (ts,[line ds blue])
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-- setPlotBackgroundColour grey
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setPlotPadding 0 0 0 0
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addAxis XAxis (Value 0) $ do
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-- setGridlines Major True
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setTicks Major (TickNumber 5)
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setTicks Minor (TickNumber 41)
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addAxis YAxis (Side Lower) $ do
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setTicks Minor (TickNumber 0)
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setRangeFromData YAxis Lower Linear
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setRangeFromData XAxis Lower Linear) [(x,y)|x <- [1..4],y <- [1..2]]
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display :: ((Int,Int) -> C.Render ()) -> IO ()
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display r = do
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initGUI -- is start
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window <- windowNew
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set window [ windowTitle := "Cairo test window"
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, windowDefaultWidth := 600
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, windowDefaultHeight := 400
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, containerBorderWidth := 1
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]
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-- canvas <- pixbufNew ColorspaceRgb True 8 300 200
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-- containerAdd window canvas
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frame <- frameNew
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containerAdd window frame
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canvas <- drawingAreaNew
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containerAdd frame canvas
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widgetModifyBg canvas StateNormal (Color 65535 65535 65535)
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widgetShowAll window
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on canvas exposeEvent $ tryEvent $ do
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s <- liftIO $ widgetGetSize canvas
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drw <- liftIO $ widgetGetDrawWindow canvas
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--dat <- liftIO $ takeMVar d
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--liftIO $ renderWithDrawable drw (circle 50 10)
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liftIO $ renderWithDrawable drw (r s)
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onDestroy window mainQuit
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mainGUI
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main = display $ render figure
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test = writeFigure PDF "test.pdf" (400,400) figure |