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Higher resolution G-code and volumetric rate legend, disabled.

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This commit is contained in:
Vojtech Bubnik 2021-11-16 15:48:06 +01:00
parent 58c93196d5
commit 0420f63540
3 changed files with 43 additions and 1 deletions
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2
src/libslic3r/GCodeWriter.cpp
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@ -536,7 +536,7 @@ std::string GCodeWriter::set_fan(unsigned int speed) const
void GCodeFormatter::emit_axis(const char axis, const double v, size_t digits) {
assert(digits <= 6);
static constexpr const std::array<int, 7> pow_10{1, 10, 100, 1000, 10000, 100000, 1000000};
static constexpr const std::array<int, 10> pow_10{1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000};
*ptr_err.ptr++ = ' '; *ptr_err.ptr++ = axis;
char *base_ptr = this->ptr_err.ptr;

14
src/libslic3r/GCodeWriter.hpp
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@ -104,8 +104,22 @@ public:
GCodeFormatter(const GCodeFormatter&) = delete;
GCodeFormatter& operator=(const GCodeFormatter&) = delete;
// At layer height 0.15mm, extrusion width 0.2mm and filament diameter 1.75mm,
// the crossection of extrusion is 0.4 * 0.15 = 0.06mm2
// and the filament crossection is 1.75^2 = 3.063mm2
// thus the filament moves 3.063 / 0.6 = 51x slower than the XY axes
// and we need roughly two decimal digits more on extruder than on XY.
#if 0
static constexpr const int XYZF_EXPORT_DIGITS = 3;
static constexpr const int E_EXPORT_DIGITS = 5;
#else
// order of magnitude smaller extrusion rate erros
static constexpr const int XYZF_EXPORT_DIGITS = 4;
static constexpr const int E_EXPORT_DIGITS = 6;
// excessive accuracy
// static constexpr const int XYZF_EXPORT_DIGITS = 6;
// static constexpr const int E_EXPORT_DIGITS = 9;
#endif
void emit_axis(const char axis, const double v, size_t digits);