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/*
* 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.
*
* @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 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);
}
}