From dfba0dd624c4d3e0b1eb6ac61b94f96f5b4e604d Mon Sep 17 00:00:00 2001
From: Peter Powers <pmpowers@usgs.gov>
Date: Sun, 20 Jun 2021 13:10:49 -0600
Subject: [PATCH] immutable max-dir factor map
---
.../nshmp/www/services/MaxDirection.java | 52 ++++++++++---------
1 file changed, 27 insertions(+), 25 deletions(-)
diff --git a/src/main/java/gov/usgs/earthquake/nshmp/www/services/MaxDirection.java b/src/main/java/gov/usgs/earthquake/nshmp/www/services/MaxDirection.java
index 9f377c661..e35c59355 100644
--- a/src/main/java/gov/usgs/earthquake/nshmp/www/services/MaxDirection.java
+++ b/src/main/java/gov/usgs/earthquake/nshmp/www/services/MaxDirection.java
@@ -23,41 +23,43 @@ import static gov.usgs.earthquake.nshmp.gmm.Imt.SA4P0;
import static gov.usgs.earthquake.nshmp.gmm.Imt.SA5P0;
import static gov.usgs.earthquake.nshmp.gmm.Imt.SA7P5;
+import java.util.Collections;
import java.util.EnumMap;
import java.util.Map;
import gov.usgs.earthquake.nshmp.gmm.Imt;
/*
- * Max direction factors derived from Shahi and Baker (2012) and used in the
- * BSSC.
+ * Max direction map derived from Shahi and Baker (2012) and used in the BSSC.
*/
class MaxDirection {
- static final Map<Imt, Double> FACTORS = new EnumMap<>(Imt.class);
+ static final Map<Imt, Double> FACTORS;
static {
- FACTORS.put(PGA, 1.0);
- FACTORS.put(SA0P01, 1.200);
- FACTORS.put(SA0P02, 1.200);
- FACTORS.put(SA0P03, 1.200);
- FACTORS.put(SA0P05, 1.200);
- FACTORS.put(SA0P075, 1.200);
- FACTORS.put(SA0P1, 1.200);
- FACTORS.put(SA0P15, 1.200);
- FACTORS.put(SA0P2, 1.200);
- FACTORS.put(SA0P25, 1.203);
- FACTORS.put(SA0P3, 1.206);
- FACTORS.put(SA0P4, 1.213);
- FACTORS.put(SA0P5, 1.219);
- FACTORS.put(SA0P75, 1.234);
- FACTORS.put(SA1P0, 1.250);
- FACTORS.put(SA1P5, 1.253);
- FACTORS.put(SA2P0, 1.256);
- FACTORS.put(SA3P0, 1.261);
- FACTORS.put(SA4P0, 1.267);
- FACTORS.put(SA5P0, 1.272);
- FACTORS.put(SA7P5, 1.286);
- FACTORS.put(SA10P0, 1.300);
+ Map<Imt, Double> map = new EnumMap<>(Imt.class);
+ map.put(PGA, 1.0);
+ map.put(SA0P01, 1.200);
+ map.put(SA0P02, 1.200);
+ map.put(SA0P03, 1.200);
+ map.put(SA0P05, 1.200);
+ map.put(SA0P075, 1.200);
+ map.put(SA0P1, 1.200);
+ map.put(SA0P15, 1.200);
+ map.put(SA0P2, 1.200);
+ map.put(SA0P25, 1.203);
+ map.put(SA0P3, 1.206);
+ map.put(SA0P4, 1.213);
+ map.put(SA0P5, 1.219);
+ map.put(SA0P75, 1.234);
+ map.put(SA1P0, 1.250);
+ map.put(SA1P5, 1.253);
+ map.put(SA2P0, 1.256);
+ map.put(SA3P0, 1.261);
+ map.put(SA4P0, 1.267);
+ map.put(SA5P0, 1.272);
+ map.put(SA7P5, 1.286);
+ map.put(SA10P0, 1.300);
+ FACTORS = Collections.unmodifiableMap(map);
}
}
--
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