[yoda-svn] yoda: Add missing Point.h header

[YODA Mercurial]

details:   https://yoda.hepforge.org/hg/yoda/rev/dd8c75252fc4
branches:  
changeset: 1168:dd8c75252fc4
user:      Andy Buckley <andy at insectnation.org>
date:      Mon Oct 26 17:52:57 2015 +0000
description:
Add missing Point.h header

diffs (truncated from 98 to 50 lines):

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/YODA/Point.h	Mon Oct 26 17:52:57 2015 +0000
@@ -0,0 +1,95 @@
+// -*- C++ -*-
+//
+// This file is part of YODA -- Yet more Objects for Data Analysis
+// Copyright (C) 2008-2015 The YODA collaboration (see AUTHORS for details)
+//
+#ifndef YODA_POINT_H
+#define YODA_POINT_H
+
+#include "YODA/AnalysisObject.h"
+
+namespace YODA {
+
+
+  /// Base class for all Point*Ds, providing generic access to their numerical properties
+  class Point {
+  public:
+
+    typedef std::pair<double,double> ValuePair;
+
+
+    /// Virtual destructor for inheritance
+    virtual ~Point() {};
+
+
+    /// Space dimension of the point
+    virtual size_t dim() = 0;
+
+
+    /// Get the point value for direction @a i
+    virtual double val(size_t i) const = 0;
+    /// Set the point value for direction @a i
+    virtual void setVal(size_t i, double val) = 0;
+
+    /// Get error values for direction @a i
+    virtual const std::pair<double,double>& errs(size_t i) const = 0;
+    /// Set symmetric error for direction @a i
+    virtual void setErr(size_t i, double e) = 0;
+    /// Set symmetric error for direction @a i (alias)
+    virtual void setErrs(size_t i, double e) { return setErr(i,e); }
+    /// Set asymmetric error for direction @a i
+    virtual void setErrs(size_t i, double eminus, double eplus) = 0;
+    /// Set asymmetric error for direction @a i
+    virtual void setErrs(size_t i, std::pair<double,double>& e) = 0;
+
+    /// Get negative error value for direction @a i
+    virtual double errMinus(size_t i) const = 0;
+    /// Set negative error for direction @a i