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Kris AustinandRodrigo Faselli
6e0f04815b
Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
99 lines
4.1 KiB
C++
99 lines
4.1 KiB
C++
// AdaptivePAProcessor.hpp
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// OrcaSlicer
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//
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// Header file for the AdaptivePAProcessor class, responsible for processing G-code layers for the purposes of applying adaptive pressure advance.
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#ifndef ADAPTIVEPAPROCESSOR_H
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#define ADAPTIVEPAPROCESSOR_H
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#include <string>
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#include <sstream>
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#include <regex>
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#include <memory>
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#include <map>
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#include <unordered_map>
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#include "AdaptivePAInterpolator.hpp"
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namespace Slic3r {
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// Forward declaration of GCode class
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class GCode;
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class PrintConfig;
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/**
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* @brief Class for processing G-code layers with adaptive pressure advance.
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*/
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class AdaptivePAProcessor {
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public:
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/**
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* @brief Constructor for AdaptivePAProcessor.
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*
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* This constructor initializes the AdaptivePAProcessor with a reference to a GCode object.
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* It also initializes the configuration reference, pressure advance interpolation object,
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* and regular expression patterns used for processing the G-code.
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*
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* @param gcodegen A reference to the GCode object that generates the G-code.
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*/
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AdaptivePAProcessor(GCode &gcodegen);
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/**
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* @brief Processes a layer of G-code and applies adaptive pressure advance.
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*
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* This method processes the G-code for a single layer, identifying the appropriate
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* pressure advance settings and applying them based on the current state and configurations.
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*
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* @param gcode A string containing the G-code for the layer.
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* @return A string containing the processed G-code with adaptive pressure advance applied.
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*/
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std::string process_layer(std::string &&gcode);
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/**
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* @brief Manually sets adaptive PA internal value.
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*
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* This method manually sets the adaptive PA internally held value.
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* Call this when changing tools or in any other case where the internally assumed last PA value may be incorrect
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*/
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void resetPreviousPA(double PA){ m_last_predicted_pa = PA; };
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/**
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* @brief Validates an adaptive pressure advance model string.
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*
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* Checks that:
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* - Each non-empty line has exactly 3 comma-separated values (PA, flow, accel)
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* - PA value is less than 2
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* - Flow value is greater than PA value
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* - Accel value is greater than flow value
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*
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* @param model_str The model string to validate (typically from config)
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* @return Empty string if valid, or an error message describing the first issue found
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*/
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static std::string validate_adaptive_pa_model(const std::string& model_str);
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private:
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GCode &m_gcodegen; ///< Reference to the GCode object.
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std::unordered_map<unsigned int, std::unique_ptr<AdaptivePAInterpolator>> m_AdaptivePAInterpolators; ///< Map between Interpolator objects and filament config indices (null when adaptive PA is off)
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const PrintConfig &m_config; ///< Reference to the print configuration.
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double m_last_predicted_pa; ///< Last predicted pressure advance value.
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double m_max_next_feedrate; ///< Maximum feed rate (speed) for the upcomming island. If no speed is found, the previous island speed is used.
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double m_next_feedrate; ///< First feed rate (speed) for the upcomming island.
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double m_current_feedrate; ///< Current, latest feedrate.
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int m_last_config_index; ///< Filament config index of the last PA_CHANGE tag.
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bool m_enabled{false}; ///< Whether any filament config index has both PA and adaptive PA on, the only ones that emit PA_CHANGE tags.
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std::regex m_pa_change_pattern; ///< Regular expression to detect PA_CHANGE pattern.
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std::regex m_g1_f_pattern; ///< Regular expression to detect G1 F pattern.
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std::smatch m_match; ///< Match results for regular expressions.
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/**
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* @brief Get the PA interpolator attached to the specified filament config index.
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*
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* @param config_index The filament config index (one per filament and extruder variant) for which the PA interpolation model is to be returned.
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* @return The Adaptive PA Interpolator object corresponding to that index, or nullptr when adaptive PA is off for it.
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*/
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AdaptivePAInterpolator* getInterpolator(unsigned int config_index);
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};
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} // namespace Slic3r
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#endif // ADAPTIVEPAPROCESSOR_H
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