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Diffstat (limited to 'rs/java/android/renderscript/Short2.java')
| -rw-r--r-- | rs/java/android/renderscript/Short2.java | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/Short2.java b/rs/java/android/renderscript/Short2.java new file mode 100644 index 0000000..070d608 --- /dev/null +++ b/rs/java/android/renderscript/Short2.java @@ -0,0 +1,440 @@ +/* + * Copyright (C) 2013 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.renderscript; + +/** + * Vector version of the basic short type. + * Provides two short fields packed. + */ +public class Short2 { + public short x; + public short y; + + public Short2() { + } + + /** @hide */ + public Short2(short i) { + this.x = this.y = i; + } + + public Short2(short x, short y) { + this.x = x; + this.y = y; + } + + /** @hide */ + public Short2(Short2 source) { + this.x = source.x; + this.y = source.y; + } + + /** @hide + * Vector add + * + * @param a + */ + public void add(Short2 a) { + this.x += a.x; + this.y += a.y; + } + + /** @hide + * Vector add + * + * @param a + * @param b + * @return + */ + public static Short2 add(Short2 a, Short2 b) { + Short2 result = new Short2(); + result.x = (short)(a.x + b.x); + result.y = (short)(a.y + b.y); + + return result; + } + + /** @hide + * Vector add + * + * @param value + */ + public void add(short value) { + x += value; + y += value; + } + + /** @hide + * Vector add + * + * @param a + * @param b + * @return + */ + public static Short2 add(Short2 a, short b) { + Short2 result = new Short2(); + result.x = (short)(a.x + b); + result.y = (short)(a.y + b); + + return result; + } + + /** @hide + * Vector subtraction + * + * @param a + */ + public void sub(Short2 a) { + this.x -= a.x; + this.y -= a.y; + } + + /** @hide + * Vector subtraction + * + * @param a + * @param b + * @return + */ + public static Short2 sub(Short2 a, Short2 b) { + Short2 result = new Short2(); + result.x = (short)(a.x - b.x); + result.y = (short)(a.y - b.y); + + return result; + } + + /** @hide + * Vector subtraction + * + * @param value + */ + public void sub(short value) { + x -= value; + y -= value; + } + + /** @hide + * Vector subtraction + * + * @param a + * @param b + * @return + */ + public static Short2 sub(Short2 a, short b) { + Short2 result = new Short2(); + result.x = (short)(a.x - b); + result.y = (short)(a.y - b); + + return result; + } + + /** @hide + * Vector multiplication + * + * @param a + */ + public void mul(Short2 a) { + this.x *= a.x; + this.y *= a.y; + } + + /** @hide + * Vector multiplication + * + * @param a + * @param b + * @return + */ + public static Short2 mul(Short2 a, Short2 b) { + Short2 result = new Short2(); + result.x = (short)(a.x * b.x); + result.y = (short)(a.y * b.y); + + return result; + } + + /** @hide + * Vector multiplication + * + * @param value + */ + public void mul(short value) { + x *= value; + y *= value; + } + + /** @hide + * Vector multiplication + * + * @param a + * @param b + * @return + */ + public static Short2 mul(Short2 a, short b) { + Short2 result = new Short2(); + result.x = (short)(a.x * b); + result.y = (short)(a.y * b); + + return result; + } + + /** @hide + * Vector division + * + * @param a + */ + public void div(Short2 a) { + this.x /= a.x; + this.y /= a.y; + } + + /** @hide + * Vector division + * + * @param a + * @param b + * @return + */ + public static Short2 div(Short2 a, Short2 b) { + Short2 result = new Short2(); + result.x = (short)(a.x / b.x); + result.y = (short)(a.y / b.y); + + return result; + } + + /** @hide + * Vector division + * + * @param value + */ + public void div(short value) { + x /= value; + y /= value; + } + + /** @hide + * Vector division + * + * @param a + * @param b + * @return + */ + public static Short2 div(Short2 a, short b) { + Short2 result = new Short2(); + result.x = (short)(a.x / b); + result.y = (short)(a.y / b); + + return result; + } + + /** @hide + * Vector Modulo + * + * @param a + */ + public void mod(Short2 a) { + this.x %= a.x; + this.y %= a.y; + } + + /** @hide + * Vector Modulo + * + * @param a + * @param b + * @return + */ + public static Short2 mod(Short2 a, Short2 b) { + Short2 result = new Short2(); + result.x = (short)(a.x % b.x); + result.y = (short)(a.y % b.y); + + return result; + } + + /** @hide + * Vector Modulo + * + * @param value + */ + public void mod(short value) { + x %= value; + y %= value; + } + + /** @hide + * Vector Modulo + * + * @param a + * @param b + * @return + */ + public static Short2 mod(Short2 a, short b) { + Short2 result = new Short2(); + result.x = (short)(a.x % b); + result.y = (short)(a.y % b); + + return result; + } + + /** @hide + * get vector length + * + * @return + */ + public short length() { + return 2; + } + + /** @hide + * set vector negate + */ + public void negate() { + this.x = (short)(-x); + this.y = (short)(-y); + } + + /** @hide + * Vector dot Product + * + * @param a + * @return + */ + public short dotProduct(Short2 a) { + return (short)((x * a.x) + (y * a.y)); + } + + /** @hide + * Vector dot Product + * + * @param a + * @param b + * @return + */ + public static short dotProduct(Short2 a, Short2 b) { + return (short)((b.x * a.x) + (b.y * a.y)); + } + + /** @hide + * Vector add Multiple + * + * @param a + * @param factor + */ + public void addMultiple(Short2 a, short factor) { + x += a.x * factor; + y += a.y * factor; + } + + /** @hide + * set vector value by Short2 + * + * @param a + */ + public void set(Short2 a) { + this.x = a.x; + this.y = a.y; + } + + /** @hide + * set the vector field value by Short + * + * @param a + * @param b + */ + public void setValues(short a, short b) { + this.x = a; + this.y = b; + } + + /** @hide + * return the element sum of vector + * + * @return + */ + public short elementSum() { + return (short)(x + y); + } + + /** @hide + * get the vector field value by index + * + * @param i + * @return + */ + public short get(int i) { + switch (i) { + case 0: + return (short)(x); + case 1: + return (short)(y); + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * set the vector field value by index + * + * @param i + * @param value + */ + public void setAt(int i, short value) { + switch (i) { + case 0: + x = value; + return; + case 1: + y = value; + return; + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * add the vector field value by index + * + * @param i + * @param value + */ + public void addAt(int i, short value) { + switch (i) { + case 0: + x += value; + return; + case 1: + y += value; + return; + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * copy the vector to short array + * + * @param data + * @param offset + */ + public void copyTo(short[] data, int offset) { + data[offset] = (short)(x); + data[offset + 1] = (short)(y); + } +} |