From c883d7627a479c8c5b6a9f77b9841fa5631572ad Mon Sep 17 00:00:00 2001
From: Krzysztof Kosi??ski <tweenk.pl@gmail.com>
Date: Mon, 27 Apr 2015 19:39:29 -0400
Subject: 2Geom sync - initial commit

(bzr r14059.2.1)
---
 src/2geom/point.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/2geom/point.cpp')

diff --git a/src/2geom/point.cpp b/src/2geom/point.cpp
index b0b00b5da..e2662becd 100644
--- a/src/2geom/point.cpp
+++ b/src/2geom/point.cpp
@@ -146,8 +146,8 @@ bool is_zero(Point const &p) {
 
 /** @brief True if the point has a length near 1. The are_near() function is used.
  * @relates Point */
-bool is_unit_vector(Point const &p) {
-    return are_near(L2(p), 1.0);
+bool is_unit_vector(Point const &p, Coord eps) {
+    return are_near(L2(p), 1.0, eps);
 }
 /** @brief Return the angle between the point and the +X axis.
  * @return Angle in \f$(-\pi, \pi]\f$.
@@ -161,7 +161,7 @@ Coord atan2(Point const &p) {
  * @return Angle in \f$(-\pi, \pi]\f$.
  * @relates Point */
 Coord angle_between(Point const &a, Point const &b) {
-    return std::atan2(cross(b,a), dot(b,a));
+    return std::atan2(cross(a,b), dot(a,b));
 }
 
 /** @brief Create a normalized version of a point.
-- 
cgit v1.2.3


From 25fa09178b7d0d0befa708e93ea5316ef381caa0 Mon Sep 17 00:00:00 2001
From: Krzysztof Kosi??ski <tweenk.pl@gmail.com>
Date: Fri, 22 May 2015 10:23:27 +0200
Subject: Update to 2Geom revision 2396

(bzr r14059.2.16)
---
 src/2geom/point.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/2geom/point.cpp')

diff --git a/src/2geom/point.cpp b/src/2geom/point.cpp
index e2662becd..bcdbab429 100644
--- a/src/2geom/point.cpp
+++ b/src/2geom/point.cpp
@@ -35,6 +35,7 @@
 
 #include <assert.h>
 #include <math.h>
+#include <2geom/coord.h>
 #include <2geom/point.h>
 #include <2geom/transforms.h>
 
@@ -230,6 +231,13 @@ Point constrain_angle(Point const &A, Point const &B, unsigned int n, Point cons
     return A + dir * Rotate(k * 2.0 * M_PI / (double)n) * L2(diff);
 }
 
+std::ostream &operator<<(std::ostream &out, const Geom::Point &p)
+{
+    out << "(" << format_coord_nice(p[X]) << ", "
+               << format_coord_nice(p[Y]) << ")";
+    return out;
+}
+
 } // end namespace Geom
 
 /*
-- 
cgit v1.2.3