mirrors/Terra
1
0
Fork 0
mirror of https://github.com/PolyhedralDev/Terra.git synced 2025-07-04 00:45:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

abstract BinaryColumn boolean operators

Browse Source
This commit is contained in:
dfsek 2022-01-08 10:28:49 -07:00
parent 8a35e3f21d
commit a7d0d52dfb
1 changed files with 11 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
common/api/src/main/java/com/dfsek/terra/api/structure/feature/BinaryColumn.java
View File

@ -9,6 +9,7 @@ package com.dfsek.terra.api.structure.feature;
import com.dfsek.terra.api.util.Range; import com.dfsek.terra.api.util.Range;
import java.util.function.BinaryOperator;
import java.util.function.IntConsumer; import java.util.function.IntConsumer;
@ -73,15 +74,7 @@ public class BinaryColumn {
* @throws IllegalArgumentException if column heights do not match * @throws IllegalArgumentException if column heights do not match
*/ */
public BinaryColumn and(BinaryColumn that) { public BinaryColumn and(BinaryColumn that) {
if(that.minY != this.minY) throw new IllegalArgumentException("Must share same min Y"); return bool(that, Boolean::logicalAnd);
if(that.data.length != this.data.length) throw new IllegalArgumentException("Must share same max Y");
BinaryColumn next = new BinaryColumn(minY, data.length - minY);
for(int i = 0; i < this.data.length; i++) {
next.data[i] = this.data[i] && that.data[i];
}
return next;
} }
/** /**
@ -92,6 +85,10 @@ public class BinaryColumn {
* @throws IllegalArgumentException if column heights do not match * @throws IllegalArgumentException if column heights do not match
*/ */
public BinaryColumn or(BinaryColumn that) { public BinaryColumn or(BinaryColumn that) {
return bool(that, Boolean::logicalOr);
}
private BinaryColumn bool(BinaryColumn that, BinaryOperator<Boolean> operator) {
int smallMinY = Math.min(this.minY, that.minY); int smallMinY = Math.min(this.minY, that.minY);
int bigMaxY = Math.max(this.maxY, that.maxY); int bigMaxY = Math.max(this.maxY, that.maxY);
@ -108,7 +105,7 @@ public class BinaryColumn {
if(that.data.length > index) { if(that.data.length > index) {
right = this.data[index]; right = this.data[index];
} }
next.data[i] = left || right; next.data[i] = operator.apply(left, right);
} }
return next; return next;