Commit LivePathEffect branch to trunk!

(disabled extension/internal/bitmap/*.* in build.xml to fix compilation)

(bzr r3472)

1 files changed, 66 insertions, 0 deletions

diff --git a/src/2geom/coord.h b/src/2geom/coord.h
new file mode 100644
index 000000000..6636b4ad7
--- /dev/null
+++ b/src/2geom/coord.h
@@ -0,0 +1,66 @@
+/*
+ * coord.h
+ *
+ * Copyright 2006 Nathan Hurst <njh@mail.csse.monash.edu.au>
+ *
+ * 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 SEEN_Geom_COORD_H
+#define SEEN_Geom_COORD_H
+
+#include <cmath>
+
+namespace Geom {
+
+/**
+ * A "real" type with sufficient precision for coordinates.
+ *
+ * You may safely assume that double (or even float) provides enough precision for storing
+ * on-canvas points, and hence that double provides enough precision for dot products of
+ * differences of on-canvas points.
+ */
+typedef double Coord;
+
+const Coord EPSILON = 1e-5; //1e-18;
+
+//IMPL: NearConcept
+inline bool near(Coord a, Coord b, double eps=EPSILON) { return fabs(a-b) <= eps; }
+
+} /* namespace Geom */
+
+
+#endif /* !SEEN_Geom_COORD_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:encoding=utf-8:textwidth=99 :