From 32a188b475e3021b7ddcaf22193fad206234cadc Mon Sep 17 00:00:00 2001
From: Stan Seibert <stan@mtrr.org>
Date: Wed, 6 Jun 2012 13:13:53 -0400
Subject: Set an arbitrary time PDF for a Detector.

---
 chroma/detector.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/chroma/detector.py b/chroma/detector.py
index f3f2d3b..dbea6df 100644
--- a/chroma/detector.py
+++ b/chroma/detector.py
@@ -120,6 +120,18 @@ class Detector(Geometry):
         pdf_y = np.exp(-0.5 * (pdf_x[1:]/rms)**2)
         self.time_cdf = self._pdf_to_cdf(pdf_x, pdf_y)
 
+    def set_time_dist(self, bin_edges, bin_contents):
+        '''Set the time PDF directly from a histogram.
+
+          `bin_edges`: array
+            bin edges of PDF.  length is len(bin_contents) + 1
+          `bin_contents`: array
+            The contents of each bin in the histogram.  The array
+            should not be normalized for bin width if variable bin
+            widths are present.
+        '''
+        self.time_cdf = self._pdf_to_cdf(bin_edges, bin_contents)
+
     def set_charge_dist_gaussian(self, mean, rms, lo, hi, nsamples=50):
         pdf_x = np.linspace(lo, hi, nsamples+1, endpoint=True)
         pdf_y = np.exp(-0.5 * ((pdf_x[1:] - mean)/rms)**2)
-- 
cgit