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Replace double with float, optimize calculation

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This commit is contained in:
etagle
2018-07-01 17:20:28 -03:00
committed by Scott Lahteine
parent d960d448fa
commit 1367df2875
38 changed files with 263 additions and 267 deletions
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18
Marlin/src/module/motion.cpp
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@ -77,7 +77,7 @@ bool relative_mode; // = false;
* Used by 'buffer_line_to_current_position' to do a move after changing it.
* Used by 'SYNC_PLAN_POSITION_KINEMATIC' to update 'planner.position'.
*/
float current_position[XYZE] = { 0.0 };
float current_position[XYZE] = { 0 };
/**
* Cartesian Destination
@ -85,7 +85,7 @@ float current_position[XYZE] = { 0.0 };
* and expected by functions like 'prepare_move_to_destination'.
* Set with 'get_destination_from_command' or 'set_destination_from_current'.
*/
float destination[XYZE] = { 0.0 };
float destination[XYZE] = { 0 };
// The active extruder (tool). Set with T<extruder> command.
@ -100,7 +100,7 @@ uint8_t active_extruder; // = 0;
// no other feedrate is specified. Overridden for special moves.
// Set by the last G0 through G5 command's "F" parameter.
// Functions that override this for custom moves *must always* restore it!
float feedrate_mm_s = MMM_TO_MMS(1500.0);
float feedrate_mm_s = MMM_TO_MMS(1500.0f);
int16_t feedrate_percentage = 100;
@ -509,7 +509,7 @@ float soft_endstop_min[XYZ] = { X_MIN_BED, Y_MIN_BED, Z_MIN_POS },
* but may produce jagged lines. Try 0.5mm, 1.0mm, and 2.0mm
* and compare the difference.
*/
#define SCARA_MIN_SEGMENT_LENGTH 0.5
#define SCARA_MIN_SEGMENT_LENGTH 0.5f
#endif
/**
@ -566,14 +566,14 @@ float soft_endstop_min[XYZ] = { X_MIN_BED, Y_MIN_BED, Z_MIN_POS },
// For SCARA enforce a minimum segment size
#if IS_SCARA
NOMORE(segments, cartesian_mm * (1.0 / SCARA_MIN_SEGMENT_LENGTH));
NOMORE(segments, cartesian_mm * (1.0f / float(SCARA_MIN_SEGMENT_LENGTH)));
#endif
// At least one segment is required
NOLESS(segments, 1U);
// The approximate length of each segment
const float inv_segments = 1.0 / float(segments),
const float inv_segments = 1.0f / float(segments),
segment_distance[XYZE] = {
xdiff * inv_segments,
ydiff * inv_segments,
@ -599,7 +599,7 @@ float soft_endstop_min[XYZ] = { X_MIN_BED, Y_MIN_BED, Z_MIN_POS },
// SCARA needs to scale the feed rate from mm/s to degrees/s
// i.e., Complete the angular vector in the given time.
const float segment_length = cartesian_mm * inv_segments,
inv_segment_length = 1.0 / segment_length, // 1/mm/segs
inv_segment_length = 1.0f / segment_length, // 1/mm/segs
inverse_secs = inv_segment_length * _feedrate_mm_s;
float oldA = planner.position_float[A_AXIS],
@ -756,7 +756,7 @@ float soft_endstop_min[XYZ] = { X_MIN_BED, Y_MIN_BED, Z_MIN_POS },
NOLESS(segments, 1U);
// The approximate length of each segment
const float inv_segments = 1.0 / float(segments),
const float inv_segments = 1.0f / float(segments),
cartesian_segment_mm = cartesian_mm * inv_segments,
segment_distance[XYZE] = {
xdiff * inv_segments,
@ -1335,7 +1335,7 @@ void homeaxis(const AxisEnum axis) {
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("Home 1 Fast:");
#endif
do_homing_move(axis, 1.5 * max_length(axis) * axis_home_dir);
do_homing_move(axis, 1.5f * max_length(axis) * axis_home_dir);
// When homing Z with probe respect probe clearance
const float bump = axis_home_dir * (