remove prototype pathops code

experimental/Intersection/LineIntersection_Test.cpp

Index: experimental/Intersection/LineIntersection_Test.cpp
diff --git a/experimental/Intersection/LineIntersection_Test.cpp b/experimental/Intersection/LineIntersection_Test.cpp
deleted file mode 100644
index 283d9dfe4b83d54b4fa40d46ac11cf2af4e04dae..0000000000000000000000000000000000000000
--- a/experimental/Intersection/LineIntersection_Test.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "CurveUtilities.h"
-#include "Intersection_Tests.h"
-#include "LineIntersection.h"
-
-// FIXME: add tests for intersecting, non-intersecting, degenerate, coincident
-const _Line tests[][2] = {
-    {{{0, 0}, {1, 0}}, {{1, 0}, {0, 0}}},
-    {{{0, 0}, {0, 0}}, {{0, 0}, {1, 0}}},
-    {{{0, 1}, {0, 1}}, {{0, 0}, {0, 2}}},
-    {{{0, 0}, {1, 0}}, {{0, 0}, {2, 0}}},
-    {{{1, 1}, {2, 2}}, {{0, 0}, {3, 3}}},
-    {{{166.86950047022856, 112.69654129527828}, {166.86948801592692, 112.69655741235339}},
-     {{166.86960700313026, 112.6965477747386},  {166.86925794355412, 112.69656471103423}}}
-};
-
-const size_t tests_count = sizeof(tests) / sizeof(tests[0]);
-
-const _Line noIntersect[][2] = {
-    {{{0, 0}, {1, 0}}, {{3, 0}, {2, 0}}},
-    {{{0, 0}, {0, 0}}, {{1, 0}, {2, 0}}},
-    {{{0, 1}, {0, 1}}, {{0, 3}, {0, 2}}},
-    {{{0, 0}, {1, 0}}, {{2, 0}, {3, 0}}},
-    {{{1, 1}, {2, 2}}, {{4, 4}, {3, 3}}},
-};
-
-const size_t noIntersect_count = sizeof(noIntersect) / sizeof(noIntersect[0]);
-
-static size_t firstLineIntersectionTest = 0;
-static size_t firstNoIntersectionTest = 0;
-
-void LineIntersection_Test() {
-    size_t index;
-    for (index = firstLineIntersectionTest; index < tests_count; ++index) {
-        const _Line& line1 = tests[index][0];
-        const _Line& line2 = tests[index][1];
-        Intersections ts;
-        int pts = intersect(line1, line2, ts);
-        if (!pts) {
-            printf("%s [%zu] no intersection found\n", __FUNCTION__, index);
-        }
-        for (int i = 0; i < pts; ++i) {
-            _Point result1, result2;
-            xy_at_t(line1, ts.fT[0][i], result1.x, result1.y);
-            xy_at_t(line2, ts.fT[1][i], result2.x, result2.y);
-            if (!result1.approximatelyEqual(result2)) {
-                if (pts == 1) {
-                    printf("%s [%zu] not equal\n", __FUNCTION__, index);
-                } else {
-                    xy_at_t(line2, ts.fT[1][i ^ 1], result2.x, result2.y);
-                    if (!result1.approximatelyEqual(result2)) {
-                        printf("%s [%zu] not equal\n", __FUNCTION__, index);
-                    }
-                }
-            }
-        }
-    }
-    for (index = firstNoIntersectionTest; index < noIntersect_count; ++index) {
-        const _Line& line1 = noIntersect[index][0];
-        const _Line& line2 = noIntersect[index][1];
-        Intersections ts;
-        int pts = intersect(line1, line2, ts);
-        if (pts) {
-            printf("%s [%zu] no intersection expected\n", __FUNCTION__, index);
-        }
-    }
-}