Starting poinwise code for 0.92. Add base files

(bzr r13645.1.1)

3 files changed, 298 insertions, 0 deletions

diff --git a/src/2geom/pointwise.cpp b/src/2geom/pointwise.cpp
new file mode 100644
index 000000000..7a84593ba
--- /dev/null
+++ b/src/2geom/pointwise.cpp
@@ -0,0 +1,62 @@
+/*
+ * pointwise.cpp - Pointwise function class
+ *
+ *
+ * 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, output 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/pointwise.h>
+
+namespace Geom {
+
+std::pair<int,satelite> 
+pointwise::findSatellites(int A) const
+        {
+            std::pair<int,satelite> ret;
+            for(unsigned i = 0; i < _satellites.size(); i++){
+                if(_satellites[i].first() == A){
+                    ret.push_back(std::pair<i,_satellites[i].second()>)
+                }
+            }
+            return ret;
+        }
+double toTime(std::pair<int,satelite> A, double B){
+
+}
+double toSize(std::pair<int,satelite> A, double B)
+Pointwise recalculate(Piecewise<D2<SBasis> > A)
+
+
+}
+/*
+  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 :
diff --git a/src/2geom/pointwise.h b/src/2geom/pointwise.h
new file mode 100644
index 000000000..7573a0bdc
--- /dev/null
+++ b/src/2geom/pointwise.h
@@ -0,0 +1,90 @@
+/**
+ * \file
+ * \brief Pointwise
+ *//*
+ * Authors:
+ *
+ * Copyright 2014  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, output 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.
+ *
+ */
+
+#ifndef SEEN_GEOM_POINTWISE_H
+#define SEEN_GEOM_POINTWISE_H
+
+#include <vector>
+#include <2geom/sbasis.h>
+#include <2geom/sbasis-2d.h>
+#include <2geom/piecewise.h>
+#include <2geom/satellite.h>
+#include <2geom/affine.h>
+
+namespace Geom {
+/**
+ * %Pointwise function class.
+ */
+
+class Pointwise
+{
+    public:
+        Pointwise(){}
+        
+        Pointwise(Piecewise<D2<SBasis> > pwd2, std::vector<std::pair<int,satelite> > satellites)
+        : _pwd2(pwd2), _satellites(satellites)
+        {
+        }
+        
+        virtual ~Pointwise();
+        
+        std::pair<int,satelite> findSatellites(int A) const;
+
+        double toTime(std::pair<int,satelite> A, double B);
+        double toSize(std::pair<int,satelite> A, double B);
+        double len_to_rad(int index, double len);
+        double rad_to_len(int index, double rad);
+        std::vector<double> get_times(int index, bool last);
+        std::pair<std::size_t, std::size_t> get_positions(int index)
+        int last_index(int index);
+        double time_to_len(int index, double time);
+        double len_to_time(int index, double len);
+        Pointwise recalculate_for_new_pwd2(Piecewise<D2<SBasis> > A);
+
+    private:
+        std::vector<std::pair<int,satelite> > _satellites;
+        Piecewise<D2<SBasis> > _pwd2;
+};
+
+#endif //SEEN_GEOM_PW_SB_H
+/*
+  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 :
diff --git a/src/2geom/satellite.h b/src/2geom/satellite.h
new file mode 100644
index 000000000..6be745de0
--- /dev/null
+++ b/src/2geom/satellite.h
@@ -0,0 +1,146 @@
+/**
+ * \file
+ * \brief Satellite
+ *//*
+ * Authors:
+ *
+ * Copyright 2014  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.
+ */
+
+#ifndef LIB2GEOM_SEEN_SATELLITE_H
+#define LIB2GEOM_SEEN_SATELLITE_H
+
+namespace Geom {
+
+class Satellite
+{
+  public:
+    Satellite()
+    {}
+
+    virtual ~Sattelite();
+
+    Satellite(typeSatellite ts, bool isTime, bool active, bool after, bool hidden, double size, double time)
+        : _ts(ts), _time(time), _active(active), _after(after), _hidden(hidden), _size(size), _time(time)
+    {
+    }
+
+    void setTypeSatellite(typeSatellite A)
+    {
+        _ts = A;
+    }
+
+    void setActive(bool A)
+    {
+        _active = A;
+    }
+
+    void setAfter(bool A)
+    {
+        _after = A;
+    }
+
+    void setHidden(bool A)
+    {
+        _hidden = A;
+    }
+
+    void setTime(double A)
+    {
+        _isTime = true;
+        _time = A;
+    }
+
+    void setSize(double A)
+    {
+        _isTime = false;
+        _size = A;
+    }
+
+    typeSatellite ts() const
+    {
+        return _ts;
+    }
+
+    bool isTime() const
+    {
+        return _isTime;
+    }
+
+    bool active() const
+    {
+        return _active;
+    }
+
+    bool after() const
+    {
+        return _after;
+    }
+
+    bool hidden() const
+    {
+        return _hidden;
+    }
+
+    double size() const
+    {
+        return _size;
+    }
+
+    double time() const
+    {
+        return _time;
+    }
+
+    bool isDegenerate() const
+    {
+        return _size = 0 && _time = 0;
+    }
+
+  private:
+    typeSatellite _ts;
+    bool _isTime;
+    bool _active;
+    bool _after;
+    bool _hidden;
+    double _size;
+    double _time;
+};
+
+} // end namespace Geom
+
+#endif // LIB2GEOM_SEEN_SATELLITE_H
+
+/*
+  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 :