packages feed

mars 0.1.0.4 → 0.2.0.0

raw patch · 4 files changed

+41/−14 lines, 4 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

- Graphics.Mars.Graph: graph :: Int -> Int -> Float -> Float -> Int -> Int -> Float -> IO (UArray (Int, Int) Float)
+ Graphics.Mars.Graph: graph :: Int -> Int -> Float -> Float -> Int -> Int -> Float -> (Float, Float) -> IO (UArray (Int, Int) Float)

Files

Graphics/Mars/Example.hs view
@@ -22,9 +22,9 @@ -- intensity graph -- -- @--- example2D :: IO()--- example2D = do a <- graph height width radius walkfactor seed iterations scalefactor---                displayWindow (width, height) black \"Mars\"+-- example2D = do a <- graph height width radius walkfactor+--                           seed iterations scalefactor startingpoint+--                displayWindow (width, height) black "Mars" --                  (toImage a (lightnessInt hue (minMax (elems a)))) --   where (width, height) = (300, 300) --         radius = 30@@ -33,9 +33,11 @@ --         hue = 272 --         iterations = 200 --         scalefactor = 1+--         startingpoint = (0, 0) -- @ example2D :: IO()-example2D = do a <- graph height width radius walkfactor seed iterations scalefactor+example2D = do a <- graph height width radius walkfactor+                          seed iterations scalefactor startingpoint                displayWindow (width, height) black "Mars"                  (toImage a (lightnessInt hue (minMax (elems a))))   where (width, height) = (300, 300)@@ -45,22 +47,26 @@         hue = 272         iterations = 200         scalefactor = 1+        startingpoint = (0, 0)  -- |Generates a random walk array, converts it PLY ascii format, and output the -- PLY to a file called \"out.ply\". -- -- @--- examplePly = do a <- graph height width radius walkfactor seed iterations scalefactor---                 writeFile \"out.ply\" $ (toPly . surface) a+-- examplePly = do a <- graph height width radius walkfactor+--                            seed iterations scalefactor startingpoint+--                 writeFile "out.ply" $ (toPly . surface) a --   where (width, height) = (400, 400) --         radius = 10 --         walkfactor = 10 --         seed = 4748830300 --         iterations = 400 --         scalefactor = 1+--         startingpoint = (0, 0) -- @ examplePly :: IO ()-examplePly = do a <- graph height width radius walkfactor seed iterations scalefactor+examplePly = do a <- graph height width radius walkfactor+                           seed iterations scalefactor startingpoint                 writeFile "out.ply" $ (toPly . surface) a   where (width, height) = (400, 400)         radius = 10@@ -68,9 +74,11 @@         seed = 4748830300         iterations = 400         scalefactor = 1+        startingpoint = (0, 0)  examplePly2 :: IO ()-examplePly2 = do a <- graph height width radius walkfactor seed iterations scalefactor+examplePly2 = do a <- graph height width radius walkfactor+                            seed iterations scalefactor startingpoint                  writeFile "out2.ply" $ (toPly . surface) a   where (width, height) = (400, 400)         radius = 10@@ -78,9 +86,11 @@         seed = 84934         iterations = 400         scalefactor = 1+        startingpoint = (0, 0)  examplePly3 :: IO ()-examplePly3 = do a <- graph height width radius walkfactor seed iterations scalefactor+examplePly3 = do a <- graph height width radius walkfactor+                            seed iterations scalefactor startingpoint                  writeFile "out3.ply" $ (toPly . surface) a   where (width, height) = (400, 400)         radius = 10@@ -88,9 +98,11 @@         seed = 49409484         iterations = 2000         scalefactor = 1+        startingpoint = (0, 0)  examplePly4 :: IO ()-examplePly4 = do a <- graph height width radius walkfactor seed iterations scalefactor+examplePly4 = do a <- graph height width radius walkfactor+                            seed iterations scalefactor startingpoint                  writeFile "out4.ply" $ (toPly . surface) a   where (width, height) = (600, 600)         radius = 10@@ -98,11 +110,13 @@         seed = 1829384         iterations = 4000         scalefactor = 1+        startingpoint = (0, 0)  -- |Warning: Large output file with 1 million vertices! May take a -- while to complete, with 40000 iterations. examplePly5 :: IO ()-examplePly5 = do a <- graph height width radius walkfactor seed iterations scalefactor+examplePly5 = do a <- graph height width radius walkfactor+                            seed iterations scalefactor startingpoint                  writeFile "out5.ply" $ (toPly . surface) a   where (width, height) = (1000, 1000)         radius = 15@@ -110,3 +124,4 @@         seed = 74830949937         iterations = 40000         scalefactor = 0.5+        startingpoint = ((-250), 250)
Graphics/Mars/Graph.hs view
@@ -28,11 +28,12 @@      -> Int   -- ^ a seed value for the random number generator      -> Int   -- ^ numbers of steps to take in random walk      -> Float -- ^ magnification factor+     -> (Float, Float) -- ^ Starting point      -> IO (UArray (Int, Int) Float)-graph height width radius walkfactor seed iterations scalefactor+graph height width radius walkfactor seed iterations scalefactor sp   = do a <- (newArray ((0, 0), (height, width)) 0.0 :: IO (IOUArray (Int, Int) Float))        stampL a (circleStamp (radius * scalefactor) :: UArray (Int, Int) Float)          (take iterations           [ (round (f1 + (fromIntegral height) * 0.5), round (f2 + (fromIntegral width) * 0.5))-          | (f1, f2) <- walk walkfactor (0, 0) (mkStdGen seed) ])+          | (f1, f2) <- walk walkfactor sp (mkStdGen seed) ])        freeze a
+ changelog.md view
@@ -0,0 +1,9 @@+# Changelog for [`mars` package](http://hackage.haskell.org/package/mars)++## 0.2.0.0  *Aug 2016*++  * Breaking modification of parameters for `Graphics.Mars.Graph.graph`,+	allowing choice of start position.+  * Internal modifications to `Graphics.Mars.Example` examples, to adjust+	for new graph function, and to modify the appearance of one+	example.
mars.cabal view
@@ -10,7 +10,7 @@ -- PVP summary:      +-+------- breaking API changes --                   | | +----- non-breaking API additions --                   | | | +--- code changes with no API change-version:             0.1.0.4+version:             0.2.0.0  -- A short (one-line) description of the package. synopsis:            Generates mountainous terrain using a random walk algorithm.@@ -22,6 +22,8 @@   on Mars\". The data can be output as an ascii-format PLY file, or viewed   \"overhead\" as an intensity graph. The PLY file can be loaded into a 3D   modeling program such as Blender.++extra-source-files: changelog.md  -- URL for the project homepage or repository. homepage:            https://qlfiles.net