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src/Math/StructuredGrid.cpp

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+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+
+
+
+#include "StructuredGrid.h"
+
+namespace uLib {
+
+StructuredGrid::StructuredGrid(const Vector3i &size) :
+    StructuredData(size)
+{}
+
+bool StructuredGrid::IsInsideBounds(const Vector4f &pt) const
+{
+    Vector4f ptl =  this->GetLocalPoint(pt);
+    int result = 0;
+    for ( int i=0; i<3 ;++i) {
+        result += ptl(i) > (float)this->GetDims()(i);
+        result += ptl(i) < 0;
+    }
+    return result == 0;
+}
+
+Vector3i StructuredGrid::Find(const HPoint3f &pt) const
+{
+    Vector3i out;
+    HPoint3f p = GetLocalPoint(pt);
+    out << (int)floor(p(0)),
+           (int)floor(p(1)),
+           (int)floor(p(2));
+    return out;
+}
+
+void StructuredGrid::PrintSelf(std::ostream &o)
+{
+    o << "uLib Structured Grid: \n"
+      << "dim     = " << this->GetDims().transpose() << "\n"
+      << "spacing = " << this->GetSpacing().transpose() << "\n";
+}
+
+
+}