|  | /* | 
|  | * 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 three long fields packed. | 
|  | * | 
|  | * @deprecated Renderscript has been deprecated in API level 31. Please refer to the <a | 
|  | * href="https://developer.android.com/guide/topics/renderscript/migration-guide">migration | 
|  | * guide</a> for the proposed alternatives. | 
|  | */ | 
|  | @Deprecated | 
|  | public class Long3 { | 
|  | public long x; | 
|  | public long y; | 
|  | public long z; | 
|  |  | 
|  | public Long3() { | 
|  | } | 
|  |  | 
|  | /** @hide */ | 
|  | public Long3(long i) { | 
|  | this.x = this.y = this.z = i; | 
|  | } | 
|  |  | 
|  | public Long3(long x, long y, long z) { | 
|  | this.x = x; | 
|  | this.y = y; | 
|  | this.z = z; | 
|  | } | 
|  |  | 
|  | /** @hide */ | 
|  | public Long3(Long3 source) { | 
|  | this.x = source.x; | 
|  | this.y = source.y; | 
|  | this.z = source.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector add | 
|  | * | 
|  | * @param a | 
|  | */ | 
|  | public void add(Long3 a) { | 
|  | this.x += a.x; | 
|  | this.y += a.y; | 
|  | this.z += a.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector add | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 add(Long3 a, Long3 b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x + b.x; | 
|  | result.y = a.y + b.y; | 
|  | result.z = a.z + b.z; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector add | 
|  | * | 
|  | * @param value | 
|  | */ | 
|  | public void add(long value) { | 
|  | x += value; | 
|  | y += value; | 
|  | z += value; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector add | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 add(Long3 a, long b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x + b; | 
|  | result.y = a.y + b; | 
|  | result.z = a.z + b; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector subtraction | 
|  | * | 
|  | * @param a | 
|  | */ | 
|  | public void sub(Long3 a) { | 
|  | this.x -= a.x; | 
|  | this.y -= a.y; | 
|  | this.z -= a.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector subtraction | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 sub(Long3 a, Long3 b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x - b.x; | 
|  | result.y = a.y - b.y; | 
|  | result.z = a.z - b.z; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector subtraction | 
|  | * | 
|  | * @param value | 
|  | */ | 
|  | public void sub(long value) { | 
|  | x -= value; | 
|  | y -= value; | 
|  | z -= value; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector subtraction | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 sub(Long3 a, long b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x - b; | 
|  | result.y = a.y - b; | 
|  | result.z = a.z - b; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector multiplication | 
|  | * | 
|  | * @param a | 
|  | */ | 
|  | public void mul(Long3 a) { | 
|  | this.x *= a.x; | 
|  | this.y *= a.y; | 
|  | this.z *= a.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector multiplication | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 mul(Long3 a, Long3 b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x * b.x; | 
|  | result.y = a.y * b.y; | 
|  | result.z = a.z * b.z; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector multiplication | 
|  | * | 
|  | * @param value | 
|  | */ | 
|  | public void mul(long value) { | 
|  | x *= value; | 
|  | y *= value; | 
|  | z *= value; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector multiplication | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 mul(Long3 a, long b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x * b; | 
|  | result.y = a.y * b; | 
|  | result.z = a.z * b; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector division | 
|  | * | 
|  | * @param a | 
|  | */ | 
|  | public void div(Long3 a) { | 
|  | this.x /= a.x; | 
|  | this.y /= a.y; | 
|  | this.z /= a.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector division | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 div(Long3 a, Long3 b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x / b.x; | 
|  | result.y = a.y / b.y; | 
|  | result.z = a.z / b.z; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector division | 
|  | * | 
|  | * @param value | 
|  | */ | 
|  | public void div(long value) { | 
|  | x /= value; | 
|  | y /= value; | 
|  | z /= value; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector division | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 div(Long3 a, long b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x / b; | 
|  | result.y = a.y / b; | 
|  | result.z = a.z / b; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector Modulo | 
|  | * | 
|  | * @param a | 
|  | */ | 
|  | public void mod(Long3 a) { | 
|  | this.x %= a.x; | 
|  | this.y %= a.y; | 
|  | this.z %= a.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector Modulo | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 mod(Long3 a, Long3 b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x % b.x; | 
|  | result.y = a.y % b.y; | 
|  | result.z = a.z % b.z; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector Modulo | 
|  | * | 
|  | * @param value | 
|  | */ | 
|  | public void mod(long value) { | 
|  | x %= value; | 
|  | y %= value; | 
|  | z %= value; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector Modulo | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static Long3 mod(Long3 a, long b) { | 
|  | Long3 result = new Long3(); | 
|  | result.x = a.x % b; | 
|  | result.y = a.y % b; | 
|  | result.z = a.z % b; | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * get vector length | 
|  | * | 
|  | * @return | 
|  | */ | 
|  | public long length() { | 
|  | return 3; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * set vector negate | 
|  | */ | 
|  | public void negate() { | 
|  | this.x = -x; | 
|  | this.y = -y; | 
|  | this.z = -z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector dot Product | 
|  | * | 
|  | * @param a | 
|  | * @return | 
|  | */ | 
|  | public long dotProduct(Long3 a) { | 
|  | return (long)((x * a.x) + (y * a.y) + (z * a.z)); | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector dot Product | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @return | 
|  | */ | 
|  | public static long dotProduct(Long3 a, Long3 b) { | 
|  | return (long)((b.x * a.x) + (b.y * a.y) + (b.z * a.z)); | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * Vector add Multiple | 
|  | * | 
|  | * @param a | 
|  | * @param factor | 
|  | */ | 
|  | public void addMultiple(Long3 a, long factor) { | 
|  | x += a.x * factor; | 
|  | y += a.y * factor; | 
|  | z += a.z * factor; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * set vector value by Long3 | 
|  | * | 
|  | * @param a | 
|  | */ | 
|  | public void set(Long3 a) { | 
|  | this.x = a.x; | 
|  | this.y = a.y; | 
|  | this.z = a.z; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * set the vector field value by Long | 
|  | * | 
|  | * @param a | 
|  | * @param b | 
|  | * @param c | 
|  | */ | 
|  | public void setValues(long a, long b, long c) { | 
|  | this.x = a; | 
|  | this.y = b; | 
|  | this.z = c; | 
|  | } | 
|  |  | 
|  | /** @hide | 
|  | * return the element sum of vector | 
|  | * | 
|  | * @return | 
|  | */ | 
|  | public long elementSum() { | 
|  | return (long)(x + y + z); | 
|  | } | 
|  |  | 
|  | /** @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); | 
|  | case 2: | 
|  | return (long)(z); | 
|  | 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; | 
|  | case 2: | 
|  | z = 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; | 
|  | case 2: | 
|  | z += 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); | 
|  | data[offset + 2] = (long)(z); | 
|  | } | 
|  | } |