// Copyright 2017 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef CORE_FPDFAPI_PAGE_CPDF_STITCHFUNC_H_ #define CORE_FPDFAPI_PAGE_CPDF_STITCHFUNC_H_ #include <memory> #include <set> #include <vector> #include "core/fpdfapi/page/cpdf_function.h" class CPDF_StitchFunc final : public CPDF_Function { public: CPDF_StitchFunc(); ~CPDF_StitchFunc() override; // CPDF_Function bool v_Init(const CPDF_Object* pObj, std::set<const CPDF_Object*>* pVisited) override; bool v_Call(const float* inputs, float* results) const override; const std::vector<std::unique_ptr<CPDF_Function>>& GetSubFunctions() const { return m_pSubFunctions; } float GetBound(size_t i) const { return m_bounds[i]; } private: std::vector<std::unique_ptr<CPDF_Function>> m_pSubFunctions; std::vector<float> m_bounds; std::vector<float> m_encode; }; #endif // CORE_FPDFAPI_PAGE_CPDF_STITCHFUNC_H_