Restructured the Chess\ML namespace

phpunit.xml

@@ -13,8 +13,8 @@
             <directory>tests/unit/Elo</directory>
             <directory>tests/unit/Eval</directory>
             <directory>tests/unit/Function</directory>
+            <directory>tests/unit/Labeller</directory>
             <directory>tests/unit/Media</directory>
-            <directory>tests/unit/ML</directory>
             <directory>tests/unit/Movetext</directory>
             <directory>tests/unit/Play</directory>
             <directory>tests/unit/Randomizer</directory>

src/ML/AbstractLabeller.php → src/Labeller/AbstractLabeller.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Chess\ML;
+namespace Chess\Labeller;
 
 abstract class AbstractLabeller
 {

src/ML/GoldbachLabeller.php → src/Labeller/GoldbachLabeller.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Chess\ML;
+namespace Chess\Labeller;
 
 class GoldbachLabeller extends AbstractLabeller
 {

src/ML/SumLabeller.php → src/Labeller/SumLabeller.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Chess\ML;
+namespace Chess\Labeller;
 
 class SumLabeller extends AbstractLabeller
 {

src/Media/BoardToFenSignal.php

@@ -5,7 +5,7 @@
 use Chess\FenHeuristics;
 use Chess\Exception\MediaException;
 use Chess\Function\FastFunction;
-use Chess\ML\GoldbachLabeller;
+use Chess\Labeller\GoldbachLabeller;
 use Chess\Movetext\SanMovetext;
 use Chess\Variant\AbstractBoard;
 use Chess\Variant\Classical\PGN\Move;

src/Tutor/FenEvaluation.php

@@ -6,7 +6,7 @@
 use Chess\Eval\ExplainEvalTrait;
 use Chess\Eval\ElaborateEvalTrait;
 use Chess\Function\AbstractFunction;
-use Chess\ML\SumLabeller;
+use Chess\Labeller\SumLabeller;
 use Chess\Variant\AbstractBoard;
 
 class FenEvaluation extends AbstractParagraph

tests/unit/ML/GoldbachLabellerTest.php → tests/unit/Labeller/GoldbachLabellerTest.php

@@ -1,10 +1,10 @@
 <?php
 
-namespace Chess\Tests\Unit\ML;
+namespace Chess\Tests\Unit\Labeller;
 
 use Chess\FenHeuristics;
 use Chess\Function\CompleteFunction;
-use Chess\ML\GoldbachLabeller;
+use Chess\Labeller\GoldbachLabeller;
 use Chess\Play\SanPlay;
 use Chess\Tests\AbstractUnitTestCase;
 

tests/unit/ML/SumLabellerTest.php → tests/unit/Labeller/SumLabellerTest.php

@@ -1,10 +1,10 @@
 <?php
 
-namespace Chess\Tests\Unit\ML;
+namespace Chess\Tests\Unit\Labeller;
 
 use Chess\SanHeuristics;
 use Chess\Function\CompleteFunction;
-use Chess\ML\SumLabeller;
+use Chess\Labeller\SumLabeller;
 use Chess\Play\SanPlay;
 use Chess\Tests\AbstractUnitTestCase;