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@ -26,6 +26,14 @@ |
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#include "Marlin.h" |
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#include "point_t.h" |
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#if ENABLED(NOZZLE_CLEAN_FEATURE) |
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constexpr float nozzle_clean_start_point[4] = NOZZLE_CLEAN_START_POINT, |
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nozzle_clean_end_point[4] = NOZZLE_CLEAN_END_POINT, |
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nozzle_clean_length = fabs(nozzle_clean_start_point[X_AXIS] - nozzle_clean_end_point[X_AXIS]), //abs x size of wipe pad
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nozzle_clean_height = fabs(nozzle_clean_start_point[Y_AXIS] - nozzle_clean_end_point[Y_AXIS]); //abs y size of wipe pad
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constexpr bool nozzle_clean_horizontal = nozzle_clean_length >= nozzle_clean_height; //whether to zig-zag horizontally or vertically
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#endif //NOZZLE_CLEAN_FEATURE
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/**
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* @brief Nozzle class |
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* |
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@ -92,8 +100,8 @@ class Nozzle { |
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__attribute__((unused)) uint8_t const &objects |
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) __attribute__((optimize ("Os"))) { |
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#if ENABLED(NOZZLE_CLEAN_FEATURE) |
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float A = fabs(end.y - start.y); // [twice the] Amplitude
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float P = fabs(end.x - start.x) / (objects << 1); // Period
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float A = nozzle_clean_horizontal ? nozzle_clean_height : nozzle_clean_length; // [twice the] Amplitude
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float P = ( nozzle_clean_horizontal ? nozzle_clean_length : nozzle_clean_height ) / (objects << 1); // Period
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// Don't allow impossible triangles
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if (A <= 0.0f || P <= 0.0f ) return; |
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@ -110,16 +118,16 @@ class Nozzle { |
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for (uint8_t j = 0; j < strokes; j++) { |
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for (uint8_t i = 0; i < (objects << 1); i++) { |
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float const x = start.x + i * P; |
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float const y = start.y + (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)); |
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float const x = start.x + ( nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) ); |
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float const y = start.y + (!nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) ); |
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do_blocking_move_to_xy(x, y); |
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if (i == 0) do_blocking_move_to_z(start.z); |
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} |
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for (int i = (objects << 1); i > -1; i--) { |
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float const x = start.x + i * P; |
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float const y = start.y + (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)); |
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float const x = start.x + ( nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) ); |
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float const y = start.y + (!nozzle_clean_horizontal ? i * P : (A/P) * (P - fabs(fmod((i*P), (2*P)) - P)) ); |
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do_blocking_move_to_xy(x, y); |
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} |
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