distribution-plot (empty) → 1.0.0.0
raw patch · 4 files changed
+487/−0 lines, 4 filesdep +Chartdep +Chart-cairodep +basesetup-changed
Dependencies added: Chart, Chart-cairo, base, colour, containers, data-default-class, distribution, lens
Files
- Data/Distribution/Plot.hs +219/−0
- LICENSE +202/−0
- Setup.hs +2/−0
- distribution-plot.cabal +64/−0
+ Data/Distribution/Plot.hs view
@@ -0,0 +1,219 @@+{- Copyright 2014 Romain Edelmann++ Licensed under the Apache License, Version 2.0 (the "License");+ you may not use this file except in compliance with the License.+ You may obtain a copy of the License at++ http://www.apache.org/licenses/LICENSE-2.0++ Unless required by applicable law or agreed to in writing, software+ distributed under the License is distributed on an "AS IS" BASIS,+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.+ See the License for the specific language governing permissions and+ limitations under the License. -}+++-- | This module provides functions to plot distributions to files.+module Data.Distribution.Plot+ ( -- * Plotting+ plot+ , plotWith+ -- ** Options+ , PlotOptions (..)+ -- ** Lenses+ , plot_aggregator+ , plot_title+ , plot_labels+ , plot_colors+ , plot_displayer+ , plot_dimensions+ , plot_format+ , plot_extra_domain+ , plot_stacked+ , plot_inversed+ ) where++import Graphics.Rendering.Chart+import Graphics.Rendering.Chart.Backend.Cairo+import Data.Colour+import Data.Colour.Names+import Data.Default.Class+import Data.List (transpose)+import Data.Monoid+import Data.Ratio+import Data.Set (Set)+import qualified Data.Set as Set+import Control.Arrow (second)+import Control.Lens+import Control.Monad (void)++import Data.Distribution.Aggregator+import Data.Distribution.Core+import Data.Distribution.Measure++-- | Options for plotting distributions.+data PlotOptions a = PlotOptions+ { getAggregator :: Aggregator a+ -- ^ Aggregator to apply on the values.+ -- Defaults to identity.+ , getTitle :: String+ -- ^ Title of the plot.+ -- Defaults to the empty string.+ , getLabels :: [String]+ -- ^ Labels of the distributions.+ -- Defaults to @[]@.+ , getColors :: [AlphaColour Double]+ -- ^ Colors for the distributions.+ -- Defaults to 'defaultColorSeq'.+ , getDisplayer :: a -> String+ -- ^ How to display the values.+ -- Defaults to @show@.+ , getDimensions :: (Int, Int)+ -- ^ Dimension of the output image.+ -- Defaults to @(600, 400)@.+ , getFormat :: FileFormat+ -- ^ Format of the output image.+ -- Defaults to @PNG@.+ , getExtraDomain :: Set a+ -- ^ Values to display unconditionally.+ -- Defaults to the empty set.+ , getStacked :: Bool+ -- ^ Whether to stack bars.+ -- Defaults to @False@.+ , getInversed :: Bool+ -- ^ @True@ to put distributions on the x-axis,+ -- @False@ to put values on the x-axis.+ -- Defaults to @False@.+ }++instance Show a => Default (PlotOptions a) where+ def = PlotOptions+ { getAggregator = mempty+ , getTitle = ""+ , getLabels = []+ , getColors = defaultColorSeq+ , getDisplayer = show+ , getDimensions = (600, 400)+ , getFormat = PNG+ , getExtraDomain = Set.empty+ , getStacked = False+ , getInversed = False }+++-- Lenses+++-- | Lens for 'getAggregator'.+plot_aggregator :: Simple Lens (PlotOptions a) (Aggregator a)+plot_aggregator = lens getAggregator (\ o x -> o { getAggregator = x })++-- | Lens for 'getTitle'.+plot_title :: Simple Lens (PlotOptions a) String+plot_title = lens getTitle (\ o x -> o { getTitle = x })++-- | Lens for 'getLabels'.+plot_labels :: Simple Lens (PlotOptions a) [String]+plot_labels = lens getLabels (\ o x -> o { getLabels = x })++-- | Lens for 'getColors'.+plot_colors :: Simple Lens (PlotOptions a) [AlphaColour Double]+plot_colors = lens getColors (\ o x -> o { getColors = x })++-- | Lens for 'getDisplayer'.+plot_displayer :: Simple Lens (PlotOptions a) (a -> String)+plot_displayer = lens getDisplayer (\ o x -> o { getDisplayer = x })++-- | Lens for 'getDisplayer'.+plot_dimensions :: Simple Lens (PlotOptions a) (Int, Int)+plot_dimensions = lens getDimensions (\ o x -> o { getDimensions = x })++-- | Lens for 'getFormat'.+plot_format :: Simple Lens (PlotOptions a) FileFormat+plot_format = lens getFormat (\ o x -> o { getFormat = x })++-- | Lens for 'getExtraDomain'.+plot_extra_domain :: Simple Lens (PlotOptions a) (Set a)+plot_extra_domain = lens getExtraDomain (\ o x -> o { getExtraDomain = x })++-- | Lens for 'getStacked'.+plot_stacked :: Simple Lens (PlotOptions a) Bool+plot_stacked = lens getStacked (\ o x -> o { getStacked = x })++-- | Lens for 'getInversed'.+plot_inversed :: Simple Lens (PlotOptions a) Bool+plot_inversed = lens getInversed (\ o x -> o { getInversed = x })+++-- Plotting+++-- | Plots the given distributions to PNG file.+--+-- See 'plotWith' for more options.+plot :: (Show a, Ord a) => FilePath -> [Distribution a] -> IO ()+plot = plotWith def+++-- | Plots the given distributions to a file.+plotWith :: Ord a => PlotOptions a -> FilePath -> [Distribution a] -> IO ()+plotWith options file distributions = void $ renderableToFile env+ (if getInversed options then inversed else normal) file+ where+ env = fo_format .~ getFormat options+ $ fo_size .~ getDimensions options+ $ def++ baseLayout = layout_title .~ getTitle options+ $ layout_title_style . font_size .~ 10+ $ layout_y_axis . laxis_override .~+ (axis_labels %~ map (map (second (++ "%"))))+ $ layout_left_axis_visibility . axis_show_ticks .~ False+ $ def :: Layout PlotIndex Double++ domain = Set.toAscList+ $ Set.unions+ $ (:) (getExtraDomain options)+ $ map support distributions++ baseBars = plot_bars_spacing .~ BarsFixGap 30 30+ $ plot_bars_item_styles .~ map makeStyle+ (cycle $ getColors options)+ $ plot_bars_style .~ barStyle+ $ def+ where+ makeStyle c = (solidFillStyle c, Nothing)+ barStyle = if getStacked options then BarsStacked else BarsClustered++ normal = toRenderable layout+ where+ xvalues = domain++ yvalues = transpose $ map+ (modifyProbabilities (getAggregator options) . zip xvalues+ . \ d -> map (`probabilityAt` d) xvalues) distributions++ layout = layout_x_axis . laxis_generate .~ autoIndexAxis+ (map (getDisplayer options) xvalues)+ $ layout_plots .~ [ plotBars bars ]+ $ baseLayout++ bars = plot_bars_values .~ addIndexes+ (map (map (fromRational . (* 100) . toRational)) yvalues)+ $ plot_bars_titles .~ getLabels options+ $ baseBars++ inversed = toRenderable layout+ where+ xvalues = getLabels options++ yvalues = map (modifyProbabilities (getAggregator options) .+ zip domain . \ d -> map (`probabilityAt` d) domain) distributions++ layout = layout_x_axis . laxis_generate .~ autoIndexAxis xvalues+ $ layout_plots .~ [ plotBars bars ]+ $ baseLayout++ bars = plot_bars_values .~ addIndexes+ (map (map (fromRational . (* 100) . toRational)) yvalues)+ $ plot_bars_titles .~ map (getDisplayer options) domain+ $ baseBars
+ LICENSE view
@@ -0,0 +1,202 @@++ Apache License+ Version 2.0, January 2004+ http://www.apache.org/licenses/++ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION++ 1. Definitions.++ "License" shall mean the terms and conditions for use, reproduction,+ and distribution as defined by Sections 1 through 9 of this document.++ "Licensor" shall mean the copyright owner or entity authorized by+ the copyright owner that is granting the License.++ "Legal Entity" shall mean the union of the acting entity and all+ other entities that control, are controlled by, or are under common+ control with that entity. For the purposes of this definition,+ "control" means (i) the power, direct or indirect, to cause the+ direction or management of such entity, whether by contract or+ otherwise, or (ii) ownership of fifty percent (50%) or more of the+ outstanding shares, or (iii) beneficial ownership of such entity.++ "You" (or "Your") shall mean an individual or Legal Entity+ exercising permissions granted by this License.++ "Source" form shall mean the preferred form for making modifications,+ including but not limited to software source code, documentation+ source, and configuration files.++ "Object" form shall mean any form resulting from mechanical+ transformation or translation of a Source form, including but+ not limited to compiled object code, generated documentation,+ and conversions to other media types.++ "Work" shall mean the work of authorship, whether in Source or+ Object form, made available under the License, as indicated by a+ copyright notice that is included in or attached to the work+ (an example is provided in the Appendix below).++ "Derivative Works" shall mean any work, whether in Source or Object+ form, that is based on (or derived from) the Work and for which the+ editorial revisions, annotations, elaborations, or other modifications+ represent, as a whole, an original work of authorship. For the purposes+ of this License, Derivative Works shall not include works that remain+ separable from, or merely link (or bind by name) to the interfaces of,+ the Work and Derivative Works thereof.++ "Contribution" shall mean any work of authorship, including+ the original version of the Work and any modifications or additions+ to that Work or Derivative Works thereof, that is intentionally+ submitted to Licensor for inclusion in the Work by the copyright owner+ or by an individual or Legal Entity authorized to submit on behalf of+ the copyright owner. For the purposes of this definition, "submitted"+ means any form of electronic, verbal, or written communication sent+ to the Licensor or its representatives, including but not limited to+ communication on electronic mailing lists, source code control systems,+ and issue tracking systems that are managed by, or on behalf of, the+ Licensor for the purpose of discussing and improving the Work, but+ excluding communication that is conspicuously marked or otherwise+ designated in writing by the copyright owner as "Not a Contribution."++ "Contributor" shall mean Licensor and any individual or Legal Entity+ on behalf of whom a Contribution has been received by Licensor and+ subsequently incorporated within the Work.++ 2. Grant of Copyright License. Subject to the terms and conditions of+ this License, each Contributor hereby grants to You a perpetual,+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable+ copyright license to reproduce, prepare Derivative Works of,+ publicly display, publicly perform, sublicense, and distribute the+ Work and such Derivative Works in Source or Object form.++ 3. Grant of Patent License. Subject to the terms and conditions of+ this License, each Contributor hereby grants to You a perpetual,+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable+ (except as stated in this section) patent license to make, have made,+ use, offer to sell, sell, import, and otherwise transfer the Work,+ where such license applies only to those patent claims licensable+ by such Contributor that are necessarily infringed by their+ Contribution(s) alone or by combination of their Contribution(s)+ with the Work to which such Contribution(s) was submitted. If You+ institute patent litigation against any entity (including a+ cross-claim or counterclaim in a lawsuit) alleging that the Work+ or a Contribution incorporated within the Work constitutes direct+ or contributory patent infringement, then any patent licenses+ granted to You under this License for that Work shall terminate+ as of the date such litigation is filed.++ 4. Redistribution. You may reproduce and distribute copies of the+ Work or Derivative Works thereof in any medium, with or without+ modifications, and in Source or Object form, provided that You+ meet the following conditions:++ (a) You must give any other recipients of the Work or+ Derivative Works a copy of this License; and++ (b) You must cause any modified files to carry prominent notices+ stating that You changed the files; and++ (c) You must retain, in the Source form of any Derivative Works+ that You distribute, all copyright, patent, trademark, and+ attribution notices from the Source form of the Work,+ excluding those notices that do not pertain to any part of+ the Derivative Works; and++ (d) If the Work includes a "NOTICE" text file as part of its+ distribution, then any Derivative Works that You distribute must+ include a readable copy of the attribution notices contained+ within such NOTICE file, excluding those notices that do not+ pertain to any part of the Derivative Works, in at least one+ of the following places: within a NOTICE text file distributed+ as part of the Derivative Works; within the Source form or+ documentation, if provided along with the Derivative Works; or,+ within a display generated by the Derivative Works, if and+ wherever such third-party notices normally appear. The contents+ of the NOTICE file are for informational purposes only and+ do not modify the License. You may add Your own attribution+ notices within Derivative Works that You distribute, alongside+ or as an addendum to the NOTICE text from the Work, provided+ that such additional attribution notices cannot be construed+ as modifying the License.++ You may add Your own copyright statement to Your modifications and+ may provide additional or different license terms and conditions+ for use, reproduction, or distribution of Your modifications, or+ for any such Derivative Works as a whole, provided Your use,+ reproduction, and distribution of the Work otherwise complies with+ the conditions stated in this License.++ 5. Submission of Contributions. Unless You explicitly state otherwise,+ any Contribution intentionally submitted for inclusion in the Work+ by You to the Licensor shall be under the terms and conditions of+ this License, without any additional terms or conditions.+ Notwithstanding the above, nothing herein shall supersede or modify+ the terms of any separate license agreement you may have executed+ with Licensor regarding such Contributions.++ 6. Trademarks. This License does not grant permission to use the trade+ names, trademarks, service marks, or product names of the Licensor,+ except as required for reasonable and customary use in describing the+ origin of the Work and reproducing the content of the NOTICE file.++ 7. Disclaimer of Warranty. Unless required by applicable law or+ agreed to in writing, Licensor provides the Work (and each+ Contributor provides its Contributions) on an "AS IS" BASIS,+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or+ implied, including, without limitation, any warranties or conditions+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A+ PARTICULAR PURPOSE. You are solely responsible for determining the+ appropriateness of using or redistributing the Work and assume any+ risks associated with Your exercise of permissions under this License.++ 8. Limitation of Liability. In no event and under no legal theory,+ whether in tort (including negligence), contract, or otherwise,+ unless required by applicable law (such as deliberate and grossly+ negligent acts) or agreed to in writing, shall any Contributor be+ liable to You for damages, including any direct, indirect, special,+ incidental, or consequential damages of any character arising as a+ result of this License or out of the use or inability to use the+ Work (including but not limited to damages for loss of goodwill,+ work stoppage, computer failure or malfunction, or any and all+ other commercial damages or losses), even if such Contributor+ has been advised of the possibility of such damages.++ 9. Accepting Warranty or Additional Liability. While redistributing+ the Work or Derivative Works thereof, You may choose to offer,+ and charge a fee for, acceptance of support, warranty, indemnity,+ or other liability obligations and/or rights consistent with this+ License. However, in accepting such obligations, You may act only+ on Your own behalf and on Your sole responsibility, not on behalf+ of any other Contributor, and only if You agree to indemnify,+ defend, and hold each Contributor harmless for any liability+ incurred by, or claims asserted against, such Contributor by reason+ of your accepting any such warranty or additional liability.++ END OF TERMS AND CONDITIONS++ APPENDIX: How to apply the Apache License to your work.++ To apply the Apache License to your work, attach the following+ boilerplate notice, with the fields enclosed by brackets "[]"+ replaced with your own identifying information. (Don't include+ the brackets!) The text should be enclosed in the appropriate+ comment syntax for the file format. We also recommend that a+ file or class name and description of purpose be included on the+ same "printed page" as the copyright notice for easier+ identification within third-party archives.++ Copyright [yyyy] [name of copyright owner]++ Licensed under the Apache License, Version 2.0 (the "License");+ you may not use this file except in compliance with the License.+ You may obtain a copy of the License at++ http://www.apache.org/licenses/LICENSE-2.0++ Unless required by applicable law or agreed to in writing, software+ distributed under the License is distributed on an "AS IS" BASIS,+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.+ See the License for the specific language governing permissions and+ limitations under the License.
+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ distribution-plot.cabal view
@@ -0,0 +1,64 @@+-- Initial haskell-distribution-plot.cabal generated by cabal init. For+-- further documentation, see http://haskell.org/cabal/users-guide/++-- The name of the package.+name: distribution-plot++-- The package version. See the Haskell package versioning policy (PVP)+-- for standards guiding when and how versions should be incremented.+-- http://www.haskell.org/haskellwiki/Package_versioning_policy+-- PVP summary: +-+------- breaking API changes+-- | | +----- non-breaking API additions+-- | | | +--- code changes with no API change+version: 1.0.0.0++-- A short (one-line) description of the package.+synopsis: Easily plot distributions from the distribution package..++-- A longer description of the package.+-- description:++-- URL for the project homepage or repository.+homepage: https://github.com/redelmann/haskell-distribution-plot++-- The license under which the package is released.+license: Apache-2.0++-- The file containing the license text.+license-file: LICENSE++-- The package author(s).+author: Romain Edelmann++-- An email address to which users can send suggestions, bug reports, and+-- patches.+maintainer: romain.edelmann@gmail.com++-- A copyright notice.+-- copyright:++category: Math++build-type: Simple++-- Constraint on the version of Cabal needed to build this package.+cabal-version: >=1.8+++library+ -- Modules exported by the library.+ exposed-modules: Data.Distribution.Plot++ -- Modules included in this library but not exported.+ -- other-modules:++ -- Other library packages from which modules are imported.+ build-depends: base >=4.5 && <5,+ Chart ==1.2.*,+ Chart-cairo ==1.2.*,+ colour ==2.3.*,+ data-default-class ==0.0.*,+ containers ==0.5.*,+ lens ==4.2.*,+ distribution ==1.0.*+