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// 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_PSFUNC_H_
#define CORE_FPDFAPI_PAGE_CPDF_PSFUNC_H_
#include <set>
#include "core/fpdfapi/page/cpdf_function.h"
#include "core/fpdfapi/page/cpdf_psengine.h"
class CPDF_Object;
class CPDF_PSFunc : public CPDF_Function {
public:
CPDF_PSFunc();
~CPDF_PSFunc() 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;
private:
mutable CPDF_PSEngine m_PS; // Pre-initialized scratch space for v_Call().
};
#endif // CORE_FPDFAPI_PAGE_CPDF_PSFUNC_H_
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