16 lines
650 B
Haskell
16 lines
650 B
Haskell
module Plot where
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import Graphics.Rendering.Chart.Easy
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import Graphics.Rendering.Chart.Backend.Diagrams
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formatData :: Double -> Double -> Double -> [(Int, Double)]
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formatData yday tday tmrw = [(0, yday), (1, tday), (2, tmrw)]
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generatePlot :: Double -> Double -> Double -> IO ()
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generatePlot yday tday tmrw = toFile def "plot/weather.svg" $ do
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layout_title .= "Yesterday, Today, and Tomorrow's Temperatures"
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layout_margin .= 30
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layout_y_axis . laxis_generate .= scaledAxis def (-10, 40)
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layout_x_axis . laxis_generate .= autoIndexAxis ["Yesterday", "Today", "Tomorrow"]
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plot $ line "Degrees Celsius" [formatData yday tday tmrw] |