From acb078b5e5c04bcaf5031f6420eccefcc27f3af8 Mon Sep 17 00:00:00 2001
From: Peter Powers <pmpowers@usgs.gov>
Date: Tue, 8 Mar 2016 05:46:42 -0700
Subject: [PATCH] fix for approgGridSurf hanging wall rJB calc
---
.../fault/surface/ApproxGriddedSurface.java | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/org/opensha2/eq/fault/surface/ApproxGriddedSurface.java b/src/org/opensha2/eq/fault/surface/ApproxGriddedSurface.java
index 15420a0a4..ba54e497a 100644
--- a/src/org/opensha2/eq/fault/surface/ApproxGriddedSurface.java
+++ b/src/org/opensha2/eq/fault/surface/ApproxGriddedSurface.java
@@ -1,5 +1,7 @@
package org.opensha2.eq.fault.surface;
+import java.util.List;
+
import org.opensha2.eq.fault.Faults;
import org.opensha2.geo.GeoTools;
import org.opensha2.geo.Location;
@@ -7,6 +9,9 @@ import org.opensha2.geo.LocationList;
import org.opensha2.geo.LocationVector;
import org.opensha2.geo.Locations;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Lists;
+
/**
* A {@code GriddedSurface} defined by an upper and lower trace whose spacing is
* scaled to the be as close to a desired target spacing as possible over the
@@ -402,6 +407,21 @@ public class ApproxGriddedSurface extends AbstractGriddedSurface {
return centroid;
}
+ public LocationList getRow(int row) {
+ List<Location> locs = Lists.newArrayList();
+ for (int col = 0; col < getNumCols(); col++)
+ locs.add(get(row, col));
+ return LocationList.create(locs);
+ }
+
+ @Override
+ public LocationList getPerimeter() {
+ LocationList topTr = getRow(0);
+ LocationList botTr = LocationList.create(getRow(getNumRows() - 1)).reverse();
+ Iterable<Location> locs = Iterables.concat(topTr, botTr,
+ Lists.newArrayList(topTr.get(0)));
+ return LocationList.create(locs);
+ }
// @Override
// public double getAveDip() {
--
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