<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ --> <title>src/TensorFlow/Test.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-- Copyright 2016 TensorFlow authors.</span> <a name="line-2"></a><span class='hs-comment'>--</span> <a name="line-3"></a><span class='hs-comment'>-- Licensed under the Apache License, Version 2.0 (the "License");</span> <a name="line-4"></a><span class='hs-comment'>-- you may not use this file except in compliance with the License.</span> <a name="line-5"></a><span class='hs-comment'>-- You may obtain a copy of the License at</span> <a name="line-6"></a><span class='hs-comment'>--</span> <a name="line-7"></a><span class='hs-comment'>-- <a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a></span> <a name="line-8"></a><span class='hs-comment'>--</span> <a name="line-9"></a><span class='hs-comment'>-- Unless required by applicable law or agreed to in writing, software</span> <a name="line-10"></a><span class='hs-comment'>-- distributed under the License is distributed on an "AS IS" BASIS,</span> <a name="line-11"></a><span class='hs-comment'>-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> <a name="line-12"></a><span class='hs-comment'>-- See the License for the specific language governing permissions and</span> <a name="line-13"></a><span class='hs-comment'>-- limitations under the License.</span> <a name="line-14"></a> <a name="line-15"></a><span class='hs-comment'>{-# LANGUAGE OverloadedStrings #-}</span> <a name="line-16"></a> <a name="line-17"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>TensorFlow</span><span class='hs-varop'>.</span><span class='hs-conid'>Test</span> <a name="line-18"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>assertAllClose</span> <a name="line-19"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-20"></a> <a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Vector</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>V</span> <a name="line-22"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>HUnit</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>@?</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Test</span><span class='hs-varop'>.</span><span class='hs-conid'>HUnit</span><span class='hs-varop'>.</span><span class='hs-conid'>Lang</span> <span class='hs-layout'>(</span><span class='hs-conid'>Assertion</span><span class='hs-layout'>)</span> <a name="line-24"></a><a name="assertAllClose"></a><span class='hs-comment'>-- | Compares that the vectors are element-by-element equal within the given</span> <a name="line-25"></a><span class='hs-comment'>-- tolerance. Raises an assertion and prints some information if not.</span> <a name="line-26"></a><span class='hs-definition'>assertAllClose</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>V</span><span class='hs-varop'>.</span><span class='hs-conid'>Vector</span> <span class='hs-conid'>Float</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>V</span><span class='hs-varop'>.</span><span class='hs-conid'>Vector</span> <span class='hs-conid'>Float</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Assertion</span> <a name="line-27"></a><span class='hs-definition'>assertAllClose</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>ys</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>all</span> <span class='hs-layout'>(</span><span class='hs-varop'><=</span> <span class='hs-varid'>tol</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>V</span><span class='hs-varop'>.</span><span class='hs-varid'>zipWith</span> <span class='hs-varid'>absDiff</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>ys</span><span class='hs-layout'>)</span> <span class='hs-varop'>@?</span> <a name="line-28"></a> <span class='hs-str'>"Difference > tolerance: \nxs: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>xs</span> <span class='hs-varop'>++</span> <span class='hs-str'>"\nys: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>ys</span> <a name="line-29"></a> <span class='hs-varop'>++</span> <span class='hs-str'>"\ntolerance: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>tol</span> <a name="line-30"></a> <span class='hs-keyword'>where</span> <a name="line-31"></a> <span class='hs-varid'>absDiff</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>abs</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-comment'>-</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <a name="line-32"></a> <span class='hs-varid'>tol</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0.001</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Float</span> </pre></body> </html>