path ops work in progress

src/pathops/SkPathOpsTypes.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkPathOpsTypes_DEFINED
 #define SkPathOpsTypes_DEFINED
 
 #include <float.h>  // for FLT_EPSILON
@@ skipping 10 matching lines @@
     kNo_PathOpsMask = 0,
     kEvenOdd_PathOpsMask = 1
 };
 
 // Use Almost Equal when comparing coordinates. Use epsilon to compare T values.
 bool AlmostEqualUlps(float a, float b);
 inline bool AlmostEqualUlps(double a, double b) {
     return AlmostEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
 }
 
+// Use Almost Dequal when comparing should not special case denormalized values.
+bool AlmostDequalUlps(float a, float b);
+inline bool AlmostDequalUlps(double a, double b) {
+    return AlmostDequalUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
+}
+
 bool NotAlmostEqualUlps(float a, float b);
 inline bool NotAlmostEqualUlps(double a, double b) {
     return NotAlmostEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
 }
 
+bool NotAlmostDequalUlps(float a, float b);
+inline bool NotAlmostDequalUlps(double a, double b) {
+    return NotAlmostDequalUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
+}
+
 // Use Almost Bequal when comparing coordinates in conjunction with between.
 bool AlmostBequalUlps(float a, float b);
 inline bool AlmostBequalUlps(double a, double b) {
     return AlmostBequalUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
 }
 
 bool RoughlyEqualUlps(float a, float b);
 inline bool RoughlyEqualUlps(double a, double b) {
     return RoughlyEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
 }
@@ skipping 261 matching lines @@
 inline void DebugDumpFloat(float x) {
     if (x == floorf(x)) {
         SkDebugf("%.0f", x);
     } else {
         SkDebugf("%1.9gf", x);
     }
 }
 #endif
 
 #endif