From aa79182730865c055e4efcfac6b7b09805bc780b Mon Sep 17 00:00:00 2001
From: kmilner <kmilner@igskci164lw0100.gs.doi.net>
Date: Tue, 10 Sep 2024 18:00:03 -0700
Subject: [PATCH] bugfixes

---
 .../simulators/slipRateVar/SingleLocSlipRateVarPlot.java     | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/scratch/kevin/simulators/slipRateVar/SingleLocSlipRateVarPlot.java b/src/main/java/scratch/kevin/simulators/slipRateVar/SingleLocSlipRateVarPlot.java
index 900f5eea..c8170c49 100644
--- a/src/main/java/scratch/kevin/simulators/slipRateVar/SingleLocSlipRateVarPlot.java
+++ b/src/main/java/scratch/kevin/simulators/slipRateVar/SingleLocSlipRateVarPlot.java
@@ -98,10 +98,11 @@ public static void main(String[] args) throws IOException {
 					if (time > endTime)
 						break;
 					prevIndex = i;
-					if (slipAtStart==0 && i > 0)
+					if (slipAtStart==0 && startTime > firstEventTime)
 						slipAtStart = cumulativeSlipFunc.getY(i-1);
 					double slip = cumulativeSlipFunc.getY(i) - slipAtStart;
-					double relTime = cumulativeSlipFunc.getX(i) - startTime;
+					double relTime = time - startTime;
+					Preconditions.checkState(relTime >= 0d);
 					subFunc.set(relTime, slip);
 				}
 				funcs.add(subFunc);