Init Ray module 🚀

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab

.gitignore

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+# OS X
+# https://github.com/github/gitignore/blob/master/Global/OSX.gitignore
+.DS_Store
+.AppleDouble
+.LSOverride
+._*
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows
+# https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+$RECYCLE.BIN/
+*.lnk
+
+# Linux
+# https://github.com/github/gitignore/blob/master/Global/Linux.gitignore
+*~
+.fuse_hidden*
+.directory
+.Trash-*
+
+# Archives
+# https://github.com/github/gitignore/blob/master/Global/Archives.gitignore
+*.7z
+*.jar
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+*.zip
+*.gz
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+*.xz
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+*.rpm
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+
+# Mono Develop
+# https://github.com/github/gitignore/blob/master/Global/MonoDevelop.gitignore
+*.userprefs
+*.usertasks
+*.pidb
+*.resources
+test-results/
+
+# Netbeans
+# https://github.com/github/gitignore/blob/master/Global/NetBeans.gitignore
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+nbactions.xml
+.nb-gradle/
+
+# Sublime Text
+# https://github.com/github/gitignore/blob/master/Global/SublimeText.gitignore
+*.tmlanguage.cache
+*.tmPreferences.cache
+*.stTheme.cache
+*.sublime-workspace
+*.sublime-project
+sftp-config.json
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+# TextMate
+# https://github.com/github/gitignore/blob/master/Global/TextMate.gitignore
+*.tmproj
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+tmtags
+
+# Vim
+# https://github.com/github/gitignore/blob/master/Global/Vim.gitignore
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+Session.vim
+.netrwhist
+
+# Visual Studio Code
+# https://github.com/github/gitignore/blob/master/Global/VisualStudioCode.gitignore
+.vscode
+
+# JetBrains
+# https://github.com/github/gitignore/blob/master/Global/JetBrains.gitignore
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/dictionaries
+.idea/vcs.xml
+.idea/jsLibraryMappings.xml
+.idea/dataSources.ids
+.idea/dataSources.xml
+.idea/sqlDataSources.xml
+.idea/dynamic.xml
+.idea/uiDesigner.xml
+.idea/gradle.xml
+.idea/libraries
+.idea/mongoSettings.xml
+*.iws
+/out/
+.idea_modules/
+atlassian-ide-plugin.xml
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Visual Studio
+# https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+.vs/
+wwwroot/
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+*.VisualState.xml
+TestResult.xml
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+project.lock.json
+artifacts/
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
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+.builds
+*.svclog
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+_Chutzpah*
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.psess
+*.vsp
+*.vspx
+*.sap
+$tf/
+*.gpState
+_ReSharper*/
+*.[Rr]e[Ss]harper
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+.JustCode
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+.*crunch*.local.xml
+nCrunchTemp_*
+*.mm.*
+AutoTest.Net/
+[Ee]xpress/
+DocProject/buildhelp/
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+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+publish/
+*.[Pp]ublish.xml
+*.azurePubxml
+*.pubxml
+*.publishproj
+*.nupkg
+**/packages/*
+!**/packages/build/
+*.nuget.props
+*.nuget.targets
+csx/
+*.build.csdef
+ecf/
+rcf/
+ApplicationInsights.config
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.[Cc]ache
+!*.[Cc]ache/
+ClientBin/
+~$*
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+Generated_Code/
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+*.mdf
+*.ldf
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+FakesAssemblies/
+*.GhostDoc.xml
+.ntvs_analysis.dat
+*.plg
+*.opt
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+.paket/paket.exe
+.fake/
+*.sln.iml

LICENSE.md

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+The MIT License (MIT)
+=====================
+
+Copyright (c) 2016 The Authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Ray.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.24720.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{37FC5207-0B3A-48FD-8380-EF172998AE70}") = "Ray", "src\Ray\Ray.xproj", "{9A99BE47-08E1-4A8F-A99C-2931D8950439}"
+EndProject
+Project("{37FC5207-0B3A-48FD-8380-EF172998AE70}") = "Ray.Test", "test\Ray.Test\Ray.Test.xproj", "{47DA5680-61CC-4138-ABBD-F323BE38F8FE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{9A99BE47-08E1-4A8F-A99C-2931D8950439}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9A99BE47-08E1-4A8F-A99C-2931D8950439}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9A99BE47-08E1-4A8F-A99C-2931D8950439}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9A99BE47-08E1-4A8F-A99C-2931D8950439}.Release|Any CPU.Build.0 = Release|Any CPU
+		{47DA5680-61CC-4138-ABBD-F323BE38F8FE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{47DA5680-61CC-4138-ABBD-F323BE38F8FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{47DA5680-61CC-4138-ABBD-F323BE38F8FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{47DA5680-61CC-4138-ABBD-F323BE38F8FE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

global.json

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+{
+    "projects": [
+        "lib",
+        "src",
+        "test"
+    ],
+    "sdk": {
+        "version": "1.0.0-rc1-update2"
+    },
+    "packages": "packages"
+}

lib/Point/project.json

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+{
+    "frameworks": {
+        "dnx451": {
+            "bin": {
+                "assembly": "Point.0.0.0.dll"
+            }
+        }
+    }
+}

lib/Vector/project.json

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+{
+    "frameworks": {
+        "dnx451": {
+            "bin": {
+                "assembly": "Vector.0.0.0.dll"
+            }
+        }
+    }
+}

src/Ray/Ray.fs

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+/// Copyright (C) 2016 The Authors.
+module Ray
+
+open Vector
+open Point
+
+type Ray = R of Point * Vector
+
+let make p v =
+    let d = Vector.normalise v
+    R(p, d)
+
+let getOrigin (R(p, _)) = p
+
+let getVector (R(_, d)) = d

src/Ray/Ray.fsi

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+/// Copyright (C) 2016 The Authors.
+module Ray
+
+open Vector
+open Point
+
+type Ray
+
+val make : Point -> Vector -> Ray
+
+val getOrigin : Ray -> Point
+
+val getVector : Ray -> Vector