make sure wavelengths are uniformly spaced since we're using interp1d()

1 files changed, 6 insertions, 6 deletions

diff --git a/src/quantum_efficiency.c b/src/quantum_efficiency.c
index a3996b7..eed64c5 100644
--- a/src/quantum_efficiency.c
+++ b/src/quantum_efficiency.c
@@ -55,12 +55,6 @@ static int init()
     y = malloc(sizeof(double)*(n+2));
     size = n + 2;
 
-    /* Make sure we extrapolate to 0. */
-    x[0] = 0;
-    y[0] = 0;
-    x[n+1] = 1000;
-    y[n+1] = 0;
-
     i = 0;
     n = 0;
     /* Now, we actually store the values. */
@@ -93,6 +87,12 @@ static int init()
         }
     }
 
+    /* Make sure we extrapolate to 0. */
+    x[0] = x[1] - 1.0;
+    y[0] = 0;
+    x[n+1] = x[n] + 1.0;
+    y[n+1] = 0;
+
     fclose(f);
 
     initialized = 1;