[Cleanup] Fix misnomer

src/sand-wedge-data/mygeometry.cc

@@ -16,7 +16,7 @@ double MyGeometry::verticalProjection(LocalVector const &x) {
   return zenith * x;
 }
 double MyGeometry::horizontalProjection(LocalVector const &x) {
-  return rotatedZenith * x;
+  return orthogonalZenith * x;
 }
 
 void MyGeometry::write() {

src/sand-wedge-data/mygeometry.hh

@@ -60,7 +60,7 @@ namespace reference {
   LocalVector2D const I = createVector(Y[0] + G[0], Y[1] + G[1]);
 
   LocalVector2D const zenith = createVector(0, 1);
-  LocalVector2D const rotatedZenith = createVector(-1, 0);
+  LocalVector2D const orthogonalZenith = createVector(-1, 0);
 
   LocalMatrix2D const rotation =
       createMatrix(std::cos(leftAngle), -std::sin(leftAngle),
@@ -95,8 +95,7 @@ LocalVector const Y = rotate(reference::Y);
 LocalVector const Z = rotate(reference::Z);
 
 LocalVector const zenith = rotate(reference::zenith);
-LocalVector const rotatedZenith =
-    rotate(reference::rotatedZenith); // FIXME: misnomer
+LocalVector const orthogonalZenith = rotate(reference::orthogonalZenith);
 
 double verticalProjection(LocalVector const &);
 double horizontalProjection(LocalVector const &);