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Diffstat (limited to 'rs/java/android/renderscript/Long2.java')
| -rw-r--r-- | rs/java/android/renderscript/Long2.java | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/Long2.java b/rs/java/android/renderscript/Long2.java new file mode 100644 index 0000000..fabf204 --- /dev/null +++ b/rs/java/android/renderscript/Long2.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 long type. + * Provides two long fields packed. + */ +public class Long2 { + public long x; + public long y; + + public Long2() { + } + + /** @hide */ + public Long2(long i) { + this.x = this.y = i; + } + + public Long2(long x, long y) { + this.x = x; + this.y = y; + } + + /** @hide */ + public Long2(Long2 source) { + this.x = source.x; + this.y = source.y; + } + + /** @hide + * Vector add + * + * @param a + */ + public void add(Long2 a) { + this.x += a.x; + this.y += a.y; + } + + /** @hide + * Vector add + * + * @param a + * @param b + * @return + */ + public static Long2 add(Long2 a, Long2 b) { + Long2 result = new Long2(); + result.x = a.x + b.x; + result.y = a.y + b.y; + + return result; + } + + /** @hide + * Vector add + * + * @param value + */ + public void add(long value) { + x += value; + y += value; + } + + /** @hide + * Vector add + * + * @param a + * @param b + * @return + */ + public static Long2 add(Long2 a, long b) { + Long2 result = new Long2(); + result.x = a.x + b; + result.y = a.y + b; + + return result; + } + + /** @hide + * Vector subtraction + * + * @param a + */ + public void sub(Long2 a) { + this.x -= a.x; + this.y -= a.y; + } + + /** @hide + * Vector subtraction + * + * @param a + * @param b + * @return + */ + public static Long2 sub(Long2 a, Long2 b) { + Long2 result = new Long2(); + result.x = a.x - b.x; + result.y = a.y - b.y; + + return result; + } + + /** @hide + * Vector subtraction + * + * @param value + */ + public void sub(long value) { + x -= value; + y -= value; + } + + /** @hide + * Vector subtraction + * + * @param a + * @param b + * @return + */ + public static Long2 sub(Long2 a, long b) { + Long2 result = new Long2(); + result.x = a.x - b; + result.y = a.y - b; + + return result; + } + + /** @hide + * Vector multiplication + * + * @param a + */ + public void mul(Long2 a) { + this.x *= a.x; + this.y *= a.y; + } + + /** @hide + * Vector multiplication + * + * @param a + * @param b + * @return + */ + public static Long2 mul(Long2 a, Long2 b) { + Long2 result = new Long2(); + result.x = a.x * b.x; + result.y = a.y * b.y; + + return result; + } + + /** @hide + * Vector multiplication + * + * @param value + */ + public void mul(long value) { + x *= value; + y *= value; + } + + /** @hide + * Vector multiplication + * + * @param a + * @param b + * @return + */ + public static Long2 mul(Long2 a, long b) { + Long2 result = new Long2(); + result.x = a.x * b; + result.y = a.y * b; + + return result; + } + + /** @hide + * Vector division + * + * @param a + */ + public void div(Long2 a) { + this.x /= a.x; + this.y /= a.y; + } + + /** @hide + * Vector division + * + * @param a + * @param b + * @return + */ + public static Long2 div(Long2 a, Long2 b) { + Long2 result = new Long2(); + result.x = a.x / b.x; + result.y = a.y / b.y; + + return result; + } + + /** @hide + * Vector division + * + * @param value + */ + public void div(long value) { + x /= value; + y /= value; + } + + /** @hide + * Vector division + * + * @param a + * @param b + * @return + */ + public static Long2 div(Long2 a, long b) { + Long2 result = new Long2(); + result.x = a.x / b; + result.y = a.y / b; + + return result; + } + + /** @hide + * Vector Modulo + * + * @param a + */ + public void mod(Long2 a) { + this.x %= a.x; + this.y %= a.y; + } + + /** @hide + * Vector Modulo + * + * @param a + * @param b + * @return + */ + public static Long2 mod(Long2 a, Long2 b) { + Long2 result = new Long2(); + result.x = a.x % b.x; + result.y = a.y % b.y; + + return result; + } + + /** @hide + * Vector Modulo + * + * @param value + */ + public void mod(long value) { + x %= value; + y %= value; + } + + /** @hide + * Vector Modulo + * + * @param a + * @param b + * @return + */ + public static Long2 mod(Long2 a, long b) { + Long2 result = new Long2(); + result.x = a.x % b; + result.y = a.y % b; + + return result; + } + + /** @hide + * get vector length + * + * @return + */ + public long length() { + return 2; + } + + /** @hide + * set vector negate + */ + public void negate() { + this.x = -x; + this.y = -y; + } + + /** @hide + * Vector dot Product + * + * @param a + * @return + */ + public long dotProduct(Long2 a) { + return (long)((x * a.x) + (y * a.y)); + } + + /** @hide + * Vector dot Product + * + * @param a + * @param b + * @return + */ + public static long dotProduct(Long2 a, Long2 b) { + return (long)((b.x * a.x) + (b.y * a.y)); + } + + /** @hide + * Vector add Multiple + * + * @param a + * @param factor + */ + public void addMultiple(Long2 a, long factor) { + x += a.x * factor; + y += a.y * factor; + } + + /** @hide + * set vector value by Long2 + * + * @param a + */ + public void set(Long2 a) { + this.x = a.x; + this.y = a.y; + } + + /** @hide + * set the vector field value by Long + * + * @param a + * @param b + */ + public void setValues(long a, long b) { + this.x = a; + this.y = b; + } + + /** @hide + * return the element sum of vector + * + * @return + */ + public long elementSum() { + return (long)(x + y); + } + + /** @hide + * get the vector field value by index + * + * @param i + * @return + */ + public long get(int i) { + switch (i) { + case 0: + return (long)(x); + case 1: + return (long)(y); + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * set the vector field value by index + * + * @param i + * @param value + */ + public void setAt(int i, long 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, long value) { + switch (i) { + case 0: + x += value; + return; + case 1: + y += value; + return; + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * copy the vector to long array + * + * @param data + * @param offset + */ + public void copyTo(long[] data, int offset) { + data[offset] = (long)(x); + data[offset + 1] = (long)(y); + } +} |