Slightly reworked rewinding; added values rewinding.

Needs a solution to the problem of which values must be displayed
and/or interpolated. Currently, whenever the user rewinds, the
current error measure is displayed, regardless of what was being
displayed before. This will probably be trivial to solve once we
have a nice way of changing the current measure.

* Also changed all OpenMP-powered for loops to use signed integers,
  requirements of OMP2.x (which is what MSVC supports currently)
* The above change comes with a new header for utility functions

1 files changed, 3 insertions, 7 deletions

diff --git a/manipulationhandler.cpp b/manipulationhandler.cpp
index 7d3e3c0..707d4c7 100644
--- a/manipulationhandler.cpp
+++ b/manipulationhandler.cpp
@@ -68,11 +68,7 @@ void ManipulationHandler::setRewind(double t)
     }
 
     arma::mat Y = m_Y * t + m_prevY * (1.0 - t);
-    emit cpChanged(Y.rows(m_cpIndices));
-    emit rpChanged(Y.rows(m_rpIndices));
-
-    // NOTE: this signal was supposed to be emitted, but since we don't want
-    // anything besides graphical objects to know the projection is being
-    // rewound, this is (for now) left out.
-    // emit mapChanged(Y);
+    emit cpRewound(Y.rows(m_cpIndices));
+    emit rpRewound(Y.rows(m_rpIndices));
+    emit mapRewound(Y);
 }