ECAT Scanners use negative tilt

robbietuk · Sep 21, 2024 · b8f7c14 · b8f7c14
1 parent 6417022
commit b8f7c14
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/documentation/release_6.3.htm b/documentation/release_6.3.htm
@@ -34,7 +34,11 @@ <h3>New functionality</h3>
 
 
 <h3>Changed functionality</h3>
-
+    <ul>
+      <li>
+        Default ECAT scanner configurations updated to use a negative intrinsic tilt.
+      </li>
+    </ul>
 
 <h3>Bug fixes</h3>
 

diff --git a/src/buildblock/Scanner.cxx b/src/buildblock/Scanner.cxx
@@ -174,7 +174,7 @@ Scanner::Scanner(Type scanner_type)
                  7.0F,
                  6.75F,
                  3.12932F,
-                 static_cast<float>(15. * _PI / 180),
+                 static_cast<float>(-15. * _PI / 180),
                  1,
                  4,
                  8,
@@ -201,7 +201,7 @@ Scanner::Scanner(Type scanner_type)
                  7.0F,
                  6.75F,
                  3.375F,
-                 static_cast<float>(15. * _PI / 180),
+                 static_cast<float>(-15. * _PI / 180),
                  1,
                  4,
                  8,
@@ -228,7 +228,7 @@ Scanner::Scanner(Type scanner_type)
                  7.0F,
                  6.75F,
                  3.375F,
-                 static_cast<float>(15. * _PI / 180),
+                 static_cast<float>(-15. * _PI / 180),
                  3,
                  4,
                  8,
@@ -255,7 +255,7 @@ Scanner::Scanner(Type scanner_type)
                  7.0F,
                  6.25F,
                  1.650F,
-                 static_cast<float>(13. * _PI / 180),
+                 static_cast<float>(-13. * _PI / 180),
                  1,
                  8,
                  8,