michael@0: /*
michael@0:  * Copyright 2012 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: #ifndef SkDQuarticRoot_DEFINED
michael@0: #define SkDQuarticRoot_DEFINED
michael@0: 
michael@0: int SkReducedQuarticRoots(const double t4, const double t3, const double t2, const double t1,
michael@0:         const double t0, const bool oneHint, double s[4]);
michael@0: 
michael@0: int SkQuarticRootsReal(int firstCubicRoot, const double A, const double B, const double C,
michael@0:         const double D, const double E, double s[4]);
michael@0: 
michael@0: #endif