Modifications in preparation to MAX IV experiment

common/DetectorGeometry.cpp

@@ -98,3 +98,25 @@ int64_t DetectorGeometry::GetSlowDirectionStep(int64_t m) const {
         throw JFJochException(JFJochExceptionCategory::ArrayOutOfBounds, "Wrong module number");
     return GetDirectionStep(modules[m].GetSlowAxis());
 }
+
+Coord DetectorGeometry::GetFastDirection(int64_t module_number) const {
+    return GetDirection(modules[module_number].GetFastAxis());
+}
+
+Coord DetectorGeometry::GetSlowDirection(int64_t module_number) const {
+    return GetDirection(modules[module_number].GetSlowAxis());
+}
+
+Coord DetectorGeometry::GetDirection(DetectorModuleGeometry::Direction direction) {
+    switch (direction) {
+        case DetectorModuleGeometry::Direction::Xneg:
+            return {-1,  0, 0};
+        case DetectorModuleGeometry::Direction::Yneg:
+            return { 0, -1, 0};
+        case DetectorModuleGeometry::Direction::Ypos:
+            return { 0,  1, 0};
+        default:
+        case DetectorModuleGeometry::Direction::Xpos:
+            return { 1,  0, 0};
+    }
+}