comparison base/test/TestRangeMapper.h @ 885:12a6140b3ae0

Add unclamped range mapper methods

 	QCOMPARE(rm.getPositionForValue(3.1), 6);
 	QCOMPARE(rm.getPositionForValue(3.4), 7);
 	QCOMPARE(rm.getPositionForValue(0.2), 1);
 	QCOMPARE(rm.getPositionForValue(-12), 1);
 	QCOMPARE(rm.getPositionForValue(6.1), 8);
+	QCOMPARE(rm.getPositionForValueUnclamped(3.0), 6);
+	QCOMPARE(rm.getPositionForValueUnclamped(0.2), 0);
+	QCOMPARE(rm.getPositionForValueUnclamped(-12), -24);
+	QCOMPARE(rm.getPositionForValueUnclamped(6.1), 12);
     }
 
     void linearDownForward()
     {
 	LinearRangeMapper rm(1, 8, 0.5, 4.0, "x", true);

 	QCOMPARE(rm.getPositionForValue(3.1), 3);
 	QCOMPARE(rm.getPositionForValue(3.4), 2);
 	QCOMPARE(rm.getPositionForValue(0.2), 8);
 	QCOMPARE(rm.getPositionForValue(-12), 8);
 	QCOMPARE(rm.getPositionForValue(6.1), 1);
+	QCOMPARE(rm.getPositionForValueUnclamped(3.0), 3);
+	QCOMPARE(rm.getPositionForValueUnclamped(0.2), 9);
+	QCOMPARE(rm.getPositionForValueUnclamped(-12), 33);
+	QCOMPARE(rm.getPositionForValueUnclamped(6.1), -3);
     }
 
     void linearUpBackward()
     {
 	LinearRangeMapper rm(1, 8, 0.5, 4.0, "x", false);

 	QCOMPARE(rm.getValueForPosition(8), 4.0);
 	QCOMPARE(rm.getValueForPosition(6), 3.0);
 	QCOMPARE(rm.getValueForPosition(7), 3.5);
 	QCOMPARE(rm.getValueForPosition(0), rm.getValueForPosition(1));
 	QCOMPARE(rm.getValueForPosition(9), rm.getValueForPosition(8));
+	QCOMPARE(rm.getValueForPositionUnclamped(6), 3.0);
+	QCOMPARE(rm.getValueForPositionUnclamped(0), 0.0);
+	QCOMPARE(rm.getValueForPositionUnclamped(-24), -12.0);
+	QCOMPARE(rm.getValueForPositionUnclamped(12), 6.0);
     }
 
     void linearDownBackward()
     {
 	LinearRangeMapper rm(1, 8, 0.5, 4.0, "x", true);

 	QCOMPARE(rm.getValueForPosition(1), 4.0);
 	QCOMPARE(rm.getValueForPosition(3), 3.0);
 	QCOMPARE(rm.getValueForPosition(2), 3.5);
 	QCOMPARE(rm.getValueForPosition(0), rm.getValueForPosition(1));
 	QCOMPARE(rm.getValueForPosition(9), rm.getValueForPosition(8));
+	QCOMPARE(rm.getValueForPositionUnclamped(3), 3.0);
+	QCOMPARE(rm.getValueForPositionUnclamped(9), 0.0);
+	QCOMPARE(rm.getValueForPositionUnclamped(33), -12.0);
+	QCOMPARE(rm.getValueForPositionUnclamped(-3), 6.0);
     }
 
     void logUpForward()
     {
 	LogRangeMapper rm(3, 7, 10, 100000, "x", false);

 	QCOMPARE(rm.getPositionForValue(1.0), 3);
 	QCOMPARE(rm.getPositionForValue(1000000.0), 7);
 	QCOMPARE(rm.getPositionForValue(1000.0), 5);
 	QCOMPARE(rm.getPositionForValue(900.0), 5);
 	QCOMPARE(rm.getPositionForValue(20000), 6);
+	QCOMPARE(rm.getPositionForValueUnclamped(1.0), 2);
+	QCOMPARE(rm.getPositionForValueUnclamped(1000000.0), 8);
+	QCOMPARE(rm.getPositionForValueUnclamped(1000.0), 5);
     }
 
     void logDownForward()
     {
 	LogRangeMapper rm(3, 7, 10, 100000, "x", true);

 	QCOMPARE(rm.getPositionForValue(1.0), 7);
 	QCOMPARE(rm.getPositionForValue(1000000.0), 3);
 	QCOMPARE(rm.getPositionForValue(1000.0), 5);
 	QCOMPARE(rm.getPositionForValue(900.0), 5);
 	QCOMPARE(rm.getPositionForValue(20000), 4);
+	QCOMPARE(rm.getPositionForValueUnclamped(1.0), 8);
+	QCOMPARE(rm.getPositionForValueUnclamped(1000000.0), 2);
+	QCOMPARE(rm.getPositionForValueUnclamped(1000.0), 5);
     }
 
     void logUpBackward()
     {
 	LogRangeMapper rm(3, 7, 10, 100000, "x", false);

 	QCOMPARE(rm.getValueForPosition(7), 100000.0);
 	QCOMPARE(rm.getValueForPosition(5), 1000.0);
 	QCOMPARE(rm.getValueForPosition(6), 10000.0);
 	QCOMPARE(rm.getValueForPosition(0), rm.getValueForPosition(3));
 	QCOMPARE(rm.getValueForPosition(9), rm.getValueForPosition(7));
+	QCOMPARE(rm.getValueForPositionUnclamped(2), 1.0);
+        QCOMPARE(rm.getValueForPositionUnclamped(8), 1000000.0);
+        QCOMPARE(rm.getValueForPositionUnclamped(5), 1000.0);
     }
 
     void logDownBackward()
     {
 	LogRangeMapper rm(3, 7, 10, 100000, "x", true);

 	QCOMPARE(rm.getValueForPosition(3), 100000.0);
 	QCOMPARE(rm.getValueForPosition(5), 1000.0);
 	QCOMPARE(rm.getValueForPosition(4), 10000.0);
 	QCOMPARE(rm.getValueForPosition(0), rm.getValueForPosition(3));
 	QCOMPARE(rm.getValueForPosition(9), rm.getValueForPosition(7));
+	QCOMPARE(rm.getValueForPositionUnclamped(8), 1.0);
+        QCOMPARE(rm.getValueForPositionUnclamped(2), 1000000.0);
+        QCOMPARE(rm.getValueForPositionUnclamped(5), 1000.0);
     }
 
     void interpolatingForward()
     {
 	InterpolatingRangeMapper::CoordMap mappings;

 	QCOMPARE(rm.getPositionForValue(5.0), 70);
 	QCOMPARE(rm.getPositionForValue(6.0), 70);
 	QCOMPARE(rm.getPositionForValue(3.0), 30);
 	QCOMPARE(rm.getPositionForValue(2.5), 25);
 	QCOMPARE(rm.getPositionForValue(4.5), 60);
+	QCOMPARE(rm.getPositionForValueUnclamped(0.0), 0);
+	QCOMPARE(rm.getPositionForValueUnclamped(2.5), 25);
+	QCOMPARE(rm.getPositionForValueUnclamped(6.0), 90);
     }
 
     void interpolatingBackward()
     {
 	InterpolatingRangeMapper::CoordMap mappings;

 	mappings[0.5] = 1;
 	mappings[4.0] = 8;
 	AutoRangeMapper rm1(mappings, "x");
 	QCOMPARE(rm1.getUnit(), QString("x"));
 	QCOMPARE(rm1.getType(), AutoRangeMapper::StraightLine);
+	QCOMPARE(rm1.getPositionForValue(0.1), 1);
 	QCOMPARE(rm1.getPositionForValue(0.5), 1);
 	QCOMPARE(rm1.getPositionForValue(4.0), 8);
+	QCOMPARE(rm1.getPositionForValue(4.5), 8);
 	QCOMPARE(rm1.getPositionForValue(3.0), 6);
 	QCOMPARE(rm1.getPositionForValue(3.1), 6);
+	QCOMPARE(rm1.getPositionForValueUnclamped(0.1), 0);
+	QCOMPARE(rm1.getPositionForValueUnclamped(3.1), 6);
+	QCOMPARE(rm1.getPositionForValueUnclamped(4.5), 9);
 	mappings[3.0] = 6;
 	mappings[3.5] = 7;
 	AutoRangeMapper rm2(mappings, "x");
 	QCOMPARE(rm2.getUnit(), QString("x"));
 	QCOMPARE(rm2.getType(), AutoRangeMapper::StraightLine);

 	QCOMPARE(rm1.getPositionForValue(1.0), 3);
 	QCOMPARE(rm1.getPositionForValue(1000000.0), 7);
 	QCOMPARE(rm1.getPositionForValue(1000.0), 5);
 	QCOMPARE(rm1.getPositionForValue(900.0), 5);
 	QCOMPARE(rm1.getPositionForValue(20000), 6);
+	QCOMPARE(rm1.getPositionForValueUnclamped(1.0), 2);
+	QCOMPARE(rm1.getPositionForValueUnclamped(900.0), 5);
+	QCOMPARE(rm1.getPositionForValueUnclamped(1000000.0), 8);
 	mappings[100] = 4;
 	AutoRangeMapper rm2(mappings, "x");
 	QCOMPARE(rm2.getUnit(), QString("x"));
 	QCOMPARE(rm2.getType(), AutoRangeMapper::Logarithmic);
 	QCOMPARE(rm2.getPositionForValue(10.0), 3);

 	QCOMPARE(rm.getPositionForValue(5.0), 70);
 	QCOMPARE(rm.getPositionForValue(6.0), 70);
 	QCOMPARE(rm.getPositionForValue(3.0), 30);
 	QCOMPARE(rm.getPositionForValue(2.5), 25);
 	QCOMPARE(rm.getPositionForValue(4.5), 60);
+	QCOMPARE(rm.getPositionForValueUnclamped(0.0), 0);
+	QCOMPARE(rm.getPositionForValueUnclamped(5.0), 70);
+	QCOMPARE(rm.getPositionForValueUnclamped(6.0), 90);
     }
 };
 
 #endif