| // 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_EXPINTFUNC_H_ |
| #define CORE_FPDFAPI_PAGE_CPDF_EXPINTFUNC_H_ |
| |
| #include <set> |
| #include <vector> |
| |
| #include "core/fpdfapi/page/cpdf_function.h" |
| |
| class CPDF_ExpIntFunc final : public CPDF_Function { |
| public: |
| CPDF_ExpIntFunc(); |
| ~CPDF_ExpIntFunc() 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; |
| |
| uint32_t m_nOrigOutputs = 0; |
| float m_Exponent = 0.0f; |
| std::vector<float> m_BeginValues; |
| std::vector<float> m_EndValues; |
| }; |
| |
| #endif // CORE_FPDFAPI_PAGE_CPDF_EXPINTFUNC_H_ |