Optimize calculation of block->millimeters for DELTA
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@ -803,9 +803,15 @@ void Planner::check_axes_activity() {
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#endif
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#else
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float delta_mm[4];
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delta_mm[X_AXIS] = dx / axis_steps_per_mm[X_AXIS];
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delta_mm[Y_AXIS] = dy / axis_steps_per_mm[Y_AXIS];
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delta_mm[Z_AXIS] = dz / axis_steps_per_mm[Z_AXIS];
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#if ENABLED(DELTA)
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// On delta all axes (should!) have the same steps-per-mm
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// so calculate distance in steps first, then do one division
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// at the end to get millimeters
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#else
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delta_mm[X_AXIS] = dx / axis_steps_per_mm[X_AXIS];
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delta_mm[Y_AXIS] = dy / axis_steps_per_mm[Y_AXIS];
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delta_mm[Z_AXIS] = dz / axis_steps_per_mm[Z_AXIS];
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#endif
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#endif
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delta_mm[E_AXIS] = (de / axis_steps_per_mm[E_AXIS]) * volumetric_multiplier[extruder] * extruder_multiplier[extruder] / 100.0;
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@ -820,10 +826,16 @@ void Planner::check_axes_activity() {
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sq(delta_mm[X_HEAD]) + sq(delta_mm[Y_AXIS]) + sq(delta_mm[Z_HEAD])
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#elif ENABLED(COREYZ)
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sq(delta_mm[X_AXIS]) + sq(delta_mm[Y_HEAD]) + sq(delta_mm[Z_HEAD])
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#elif ENABLED(DELTA)
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sq(dx) + sq(dy) + sq(dz)
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#else
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sq(delta_mm[X_AXIS]) + sq(delta_mm[Y_AXIS]) + sq(delta_mm[Z_AXIS])
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#endif
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);
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)
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#if ENABLED(DELTA)
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/ axis_steps_per_mm[X_AXIS]
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#endif
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;
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}
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float inverse_millimeters = 1.0 / block->millimeters; // Inverse millimeters to remove multiple divides
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