Basic filleting using pointwise

(bzr r13645.1.16)

1 files changed, 103 insertions, 0 deletions

diff --git a/src/2geom/satellite.cpp b/src/2geom/satellite.cpp
new file mode 100644
index 000000000..b8ddd040b
--- /dev/null
+++ b/src/2geom/satellite.cpp
@@ -0,0 +1,103 @@
+/**
+ * \file
+ * \brief Satellite
+ *//*
+ * Authors:
+ * 2015 Jabier Arraiza Cenoz<jabier.arraiza@marker.es>
+ * Copyright 2015  authors
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ */
+
+#include <2geom/satellite.h>
+#include <2geom/curve.h>
+#include <2geom/nearest-point.h>
+#include <2geom/sbasis-geometric.h>
+
+
+namespace Geom {
+
+Satellite::Satellite(){};
+
+Satellite::Satellite(SatelliteType satellitetype, bool isTime, bool active, bool hasMirror, bool hidden, double size, double time)
+        : _satellitetype(satellitetype), _isTime(isTime), _active(active), _hasMirror(hasMirror), _hidden(hidden), _size(size), _time(time){};
+
+Satellite::~Satellite() {};
+
+void
+Satellite::setPosition(Geom::Point p, Geom::D2<Geom::SBasis> d2_in){
+    _time =  Geom::nearest_point(p, d2_in);
+    if (d2_in[0].degreesOfFreedom() != 2) {
+        Geom::Piecewise<Geom::D2<Geom::SBasis> > u;
+        u.push_cut(0);
+        u.push(d2_in, 1);
+        u = Geom::portion(u, 0.0, _time);
+        _size = Geom::length(u, 0.001);
+    } else {
+        double lenghtPart = Geom::length(d2_in, Geom::EPSILON);
+        _size = (_time * lenghtPart);
+    }
+}
+
+Geom::Point 
+Satellite::getPosition(Geom::D2<Geom::SBasis> d2_in){
+   return d2_in.valueAt(_time);
+}
+    
+double
+Satellite::getOpositeTime(Geom::D2<Geom::SBasis> d2_in){
+    double t = 0;
+    if(_size == 0){
+        return 1;
+    }
+    double lenghtPart = Geom::length(d2_in, Geom::EPSILON);
+    double size = lenghtPart - _size;
+    if (d2_in[0].degreesOfFreedom() != 2) {
+        Geom::Piecewise<Geom::D2<Geom::SBasis> > u;
+        u.push_cut(0);
+        u.push(d2_in, 1);
+        std::vector<double> t_roots = roots(arcLengthSb(u) - size);
+        if (t_roots.size() > 0) {
+            t = t_roots[0];
+        }
+    } else {
+        if (size < lenghtPart && lenghtPart != 0) {
+            t = size / lenghtPart;
+        }
+    }
+    return t;
+}
+
+} // end namespace Geom
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :