Remove FloatMath methods from the API

Also removing FloatMathTest. The tests are being
moved into a legacy CTS suite.

Bug: https://code.google.com/p/android/issues/detail?id=36199
Change-Id: I397fd6bcc4d988db6301245f9d47460bd6c28821

2 files changed, 10 insertions, 55 deletions

diff --git a/core/java/android/util/FloatMath.java b/core/java/android/util/FloatMath.java
index 8f488af..bb7d15f 100644
--- a/core/java/android/util/FloatMath.java
+++ b/core/java/android/util/FloatMath.java
@@ -25,6 +25,8 @@ package android.util;
  * {@link java.lang.Math}. {@link java.lang.Math} should be used in
  * preference.
  *
+ * <p>All methods were removed from the public API in version 23.
+ *
  * @deprecated Use {@link java.lang.Math} instead.
  */
 @Deprecated
@@ -39,6 +41,7 @@ public class FloatMath {
      *
      * @param value to be converted
      * @return the floor of value
+     * @removed
      */
     public static float floor(float value) {
         return (float) Math.floor(value);
@@ -50,6 +53,7 @@ public class FloatMath {
      *
      * @param value to be converted
      * @return the ceiling of value
+     * @removed
      */
     public static float ceil(float value) {
         return (float) Math.ceil(value);
@@ -60,6 +64,7 @@ public class FloatMath {
      *
      * @param angle to compute the cosine of, in radians
      * @return the sine of angle
+     * @removed
      */
     public static float sin(float angle) {
         return (float) Math.sin(angle);
@@ -70,6 +75,7 @@ public class FloatMath {
      *
      * @param angle to compute the cosine of, in radians
      * @return the cosine of angle
+     * @removed
      */
     public static float cos(float angle) {
         return (float) Math.cos(angle);
@@ -81,6 +87,7 @@ public class FloatMath {
      *
      * @param value to compute sqrt of
      * @return the square root of value
+     * @removed
      */
     public static float sqrt(float value) {
         return (float) Math.sqrt(value);
@@ -92,6 +99,7 @@ public class FloatMath {
      *
      * @param value to compute the exponential of
      * @return the exponential of value
+     * @removed
      */
     public static float exp(float value) {
         return (float) Math.exp(value);
@@ -104,6 +112,7 @@ public class FloatMath {
      * @param x the base of the operation.
      * @param y the exponent of the operation.
      * @return {@code x} to the power of {@code y}.
+     * @removed
      */
     public static float pow(float x, float y) {
         return (float) Math.pow(x, y);
@@ -116,6 +125,7 @@ public class FloatMath {
      * @param x a float number
      * @param y a float number
      * @return the hypotenuse
+     * @removed
      */
     public static float hypot(float x, float y) {
         return (float) Math.hypot(x, y);
diff --git a/core/tests/coretests/src/android/util/FloatMathTest.java b/core/tests/coretests/src/android/util/FloatMathTest.java
deleted file mode 100644
index f479e2b..0000000
--- a/core/tests/coretests/src/android/util/FloatMathTest.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * 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.
- */
-
-package android.util;
-
-import junit.framework.TestCase;
-import android.test.suitebuilder.annotation.SmallTest;
-
-public class FloatMathTest extends TestCase {
-
-    @SmallTest
-    public void testSqrt() {
-        assertEquals(7, FloatMath.sqrt(49), 0);
-        assertEquals(10, FloatMath.sqrt(100), 0);
-        assertEquals(0, FloatMath.sqrt(0), 0);
-        assertEquals(1, FloatMath.sqrt(1), 0);
-    }
-
-    @SmallTest
-    public void testFloor() {
-        assertEquals(78, FloatMath.floor(78.89f), 0);
-        assertEquals(-79, FloatMath.floor(-78.89f), 0);
-    }
-
-    @SmallTest
-    public void testCeil() {
-        assertEquals(79, FloatMath.ceil(78.89f), 0);
-        assertEquals(-78, FloatMath.ceil(-78.89f), 0);
-    }
-
-    @SmallTest
-    public void testSin() {
-        assertEquals(0.0, FloatMath.sin(0), 0);
-        assertEquals(0.8414709848078965f, FloatMath.sin(1), 0);
-    }
-
-    @SmallTest
-    public void testCos() {
-        assertEquals(1.0f, FloatMath.cos(0), 0);
-        assertEquals(0.5403023058681398f, FloatMath.cos(1), 0);
-    }
-}