From 5ac7a829490e7194617c6218c91ebd5d9a32392d Mon Sep 17 00:00:00 2001
From: John Parejko <parejkoj@uw.edu>
Date: Fri, 8 Nov 2024 12:00:58 -0800
Subject: [PATCH] Add STREAK mask plane

---
 include/lsst/afw/image/Mask.h | 1 +
 src/image/detail/MaskDict.cc  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/lsst/afw/image/Mask.h b/include/lsst/afw/image/Mask.h
index 7f70178c5..7eee0fefb 100644
--- a/include/lsst/afw/image/Mask.h
+++ b/include/lsst/afw/image/Mask.h
@@ -76,6 +76,7 @@ using MaskPlaneDict = std::map<std::string, int>;
  * input exposures.
  * - `VIGNETTED` This pixel is in a vignetted region; exactly how much vignetting is set by the downstream
  * processing code.
+ * - `STREAK` This pixel is part of a long linear feature, possibly a satellite or fast-moving asteroid.
  */
 template <typename MaskPixelT = lsst::afw::image::MaskPixel>
 class Mask : public ImageBase<MaskPixelT> {
diff --git a/src/image/detail/MaskDict.cc b/src/image/detail/MaskDict.cc
index 7dbd87950..394cadf75 100644
--- a/src/image/detail/MaskDict.cc
+++ b/src/image/detail/MaskDict.cc
@@ -196,6 +196,7 @@ void MaskDict::_addInitialMaskPlanes() {
     _dict["SUSPECT"] = ++i;
     _dict["NO_DATA"] = ++i;
     _dict["VIGNETTED"] = ++i;
+    _dict["STREAK"] = ++i;
     _hash = boost::hash<MaskPlaneDict>()(_dict);
 }