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Finishing of PostScript functions

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Jakub Melka
2019-03-16 19:09:10 +01:00
parent 0f0cd575d4
commit 60dbd0c65f
3 changed files with 189 additions and 16 deletions
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16
PdfForQtLib/sources/pdffunction.h
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@ -451,8 +451,24 @@ public:
using Program = std::vector<CodeObject>;
/// Construct new postscript function.
/// \param m Number of input variables
/// \param n Number of output variables
/// \param domain Array of 2 x m variables of input range - [x1 min, x1 max, x2 min, x2 max, ... ]
/// \param range Array of 2 x n variables of output range - [y1 min, y1 max, y2 min, y2 max, ... ]
explicit PDFPostScriptFunction(uint32_t m, uint32_t n, std::vector<PDFReal>&& domain, std::vector<PDFReal>&& range, Program&& program);
virtual ~PDFPostScriptFunction() override;
/// Create a PostScript program from the byte array
static Program parseProgram(const QByteArray& byteArray);
/// Transforms input values to the output values.
/// \param x_1 Iterator to the first input value
/// \param x_n Iterator to the end of the input values (one item after last value)
/// \param y_1 Iterator to the first output value
/// \param y_n Iterator to the end of the output values (one item after last value)
virtual FunctionResult apply(const_iterator x_1, const_iterator x_m, iterator y_1, iterator y_n) const override;
private:
Program m_program;