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Smarter MIN, MAX, ABS macros 

Use macros that explicitly avoid double-evaluation and can be used for any datatype, replacing `min`, `max`, `abs`, `fabs`, `labs`, and `FABS`.

Co-Authored-By: ejtagle <ejtagle@hotmail.com>
This commit is contained in:
Scott Lahteine 2018-05-13 03:17:25 -05:00
parent bf0fcebfe6
commit 3505d018db
24 changed files with 185 additions and 150 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Marlin/G26_Mesh_Validation_Tool.cpp
View File

@ -363,7 +363,7 @@
// If the end point of the line is closer to the nozzle, flip the direction,
// moving from the end to the start. On very small lines the optimization isn't worth it.
if (dist_end < dist_start && (INTERSECTION_CIRCLE_RADIUS) < FABS(line_length))
if (dist_end < dist_start && (INTERSECTION_CIRCLE_RADIUS) < ABS(line_length))
return print_line_from_here_to_there(ex, ey, ez, sx, sy, sz);
// Decide whether to retract & bump
@ -485,7 +485,7 @@
#endif
#endif
thermalManager.setTargetBed(g26_bed_temp);
while (abs(thermalManager.degBed() - g26_bed_temp) > 3) {
while (ABS(thermalManager.degBed() - g26_bed_temp) > 3) {
#if ENABLED(NEWPANEL)
if (is_lcd_clicked()) return exit_from_g26();
@ -508,7 +508,7 @@
// Start heating the nozzle and wait for it to reach temperature.
thermalManager.setTargetHotend(g26_hotend_temp, 0);
while (abs(thermalManager.degHotend(0) - g26_hotend_temp) > 3) {
while (ABS(thermalManager.degHotend(0) - g26_hotend_temp) > 3) {
#if ENABLED(NEWPANEL)
if (is_lcd_clicked()) return exit_from_g26();

20
Marlin/I2CPositionEncoder.cpp
View File

@ -134,7 +134,7 @@
#ifdef I2CPE_EC_THRESH_PROPORTIONAL
const millis_t deltaTime = positionTime - lastPositionTime;
const uint32_t distance = abs(position - lastPosition),
const uint32_t distance = ABS(position - lastPosition),
speed = distance / deltaTime;
const float threshold = constrain((speed / 50), 1, 50) * ecThreshold;
#else
@ -150,7 +150,7 @@
LOOP_L_N(i, I2CPE_ERR_ARRAY_SIZE) {
sum += err[i];
if (i) diffSum += abs(err[i-1] - err[i]);
if (i) diffSum += ABS(err[i-1] - err[i]);
}
const int32_t error = int32_t(sum / (I2CPE_ERR_ARRAY_SIZE + 1)); //calculate average for error
@ -163,7 +163,7 @@
//SERIAL_ECHOLN(error);
#ifdef I2CPE_ERR_THRESH_ABORT
if (labs(error) > I2CPE_ERR_THRESH_ABORT * planner.axis_steps_per_mm[encoderAxis]) {
if (ABS(error) > I2CPE_ERR_THRESH_ABORT * planner.axis_steps_per_mm[encoderAxis]) {
//kill("Significant Error");
SERIAL_ECHOPGM("Axis error greater than set threshold, aborting!");
SERIAL_ECHOLN(error);
@ -175,8 +175,8 @@
if (errIdx == 0) {
// In order to correct for "error" but avoid correcting for noise and non-skips
// it must be > threshold and have a difference average of < 10 and be < 2000 steps
if (labs(error) > threshold * planner.axis_steps_per_mm[encoderAxis] &&
diffSum < 10 * (I2CPE_ERR_ARRAY_SIZE - 1) && labs(error) < 2000) { // Check for persistent error (skip)
if (ABS(error) > threshold * planner.axis_steps_per_mm[encoderAxis] &&
diffSum < 10 * (I2CPE_ERR_ARRAY_SIZE - 1) && ABS(error) < 2000) { // Check for persistent error (skip)
errPrst[errPrstIdx++] = error; // Error must persist for I2CPE_ERR_PRST_ARRAY_SIZE error cycles. This also serves to improve the average accuracy
if (errPrstIdx >= I2CPE_ERR_PRST_ARRAY_SIZE) {
float sumP = 0;
@ -193,14 +193,14 @@
errPrstIdx = 0;
}
#else
if (labs(error) > threshold * planner.axis_steps_per_mm[encoderAxis]) {
if (ABS(error) > threshold * planner.axis_steps_per_mm[encoderAxis]) {
//SERIAL_ECHOLN(error);
//SERIAL_ECHOLN(position);
thermalManager.babystepsTodo[encoderAxis] = -LROUND(error / 2);
}
#endif
if (labs(error) > I2CPE_ERR_CNT_THRESH * planner.axis_steps_per_mm[encoderAxis]) {
if (ABS(error) > I2CPE_ERR_CNT_THRESH * planner.axis_steps_per_mm[encoderAxis]) {
const millis_t ms = millis();
if (ELAPSED(ms, nextErrorCountTime)) {
SERIAL_ECHOPAIR("Large error on ", axis_codes[encoderAxis]);
@ -258,7 +258,7 @@
actual = mm_from_count(position);
error = actual - target;
if (labs(error) > 10000) error = 0; // ?
if (ABS(error) > 10000) error = 0; // ?
if (report) {
SERIAL_ECHO(axis_codes[encoderAxis]);
@ -293,7 +293,7 @@
error = (encoderCountInStepperTicksScaled - target);
//suppress discontinuities (might be caused by bad I2C readings...?)
bool suppressOutput = (labs(error - errorPrev) > 100);
const bool suppressOutput = (ABS(error - errorPrev) > 100);
if (report) {
SERIAL_ECHO(axis_codes[encoderAxis]);
@ -435,7 +435,7 @@
delay(250);
stopCount = get_position();
travelledDistance = mm_from_count(abs(stopCount - startCount));
travelledDistance = mm_from_count(ABS(stopCount - startCount));
SERIAL_ECHOPAIR("Attempted to travel: ", travelDistance);
SERIAL_ECHOLNPGM("mm.");

2
Marlin/Marlin.h
View File

@ -522,7 +522,7 @@ void do_blocking_move_to_xy(const float &rx, const float &ry, const float &fr_mm
// Note: This won't work on SCARA since the probe offset rotates with the arm.
inline bool position_is_reachable_by_probe(const float &rx, const float &ry) {
return position_is_reachable(rx - (X_PROBE_OFFSET_FROM_EXTRUDER), ry - (Y_PROBE_OFFSET_FROM_EXTRUDER))
&& position_is_reachable(rx, ry, FABS(MIN_PROBE_EDGE));
&& position_is_reachable(rx, ry, ABS(MIN_PROBE_EDGE));
}
#endif

86
Marlin/Marlin_main.cpp
View File

@ -1338,7 +1338,7 @@ bool get_target_extruder_from_command(const uint16_t code) {
if (axis == X_AXIS) {
// In Dual X mode hotend_offset[X] is T1's home position
float dual_max_x = max(hotend_offset[X_AXIS][1], X2_MAX_POS);
float dual_max_x = MAX(hotend_offset[X_AXIS][1], X2_MAX_POS);
if (active_extruder != 0) {
// T1 can move from X2_MIN_POS to X2_MAX_POS or X2 home position (whichever is larger)
@ -1349,7 +1349,7 @@ bool get_target_extruder_from_command(const uint16_t code) {
// In Duplication Mode, T0 can move as far left as X_MIN_POS
// but not so far to the right that T1 would move past the end
soft_endstop_min[X_AXIS] = base_min_pos(X_AXIS);
soft_endstop_max[X_AXIS] = min(base_max_pos(X_AXIS), dual_max_x - duplicate_extruder_x_offset);
soft_endstop_max[X_AXIS] = MIN(base_max_pos(X_AXIS), dual_max_x - duplicate_extruder_x_offset);
}
else {
// In other modes, T0 can move from X_MIN_POS to X_MAX_POS
@ -1385,7 +1385,7 @@ bool get_target_extruder_from_command(const uint16_t code) {
case X_AXIS:
case Y_AXIS:
// Get a minimum radius for clamping
soft_endstop_radius = MIN3(FABS(max(soft_endstop_min[X_AXIS], soft_endstop_min[Y_AXIS])), soft_endstop_max[X_AXIS], soft_endstop_max[Y_AXIS]);
soft_endstop_radius = MIN3(ABS(MAX(soft_endstop_min[X_AXIS], soft_endstop_min[Y_AXIS])), soft_endstop_max[X_AXIS], soft_endstop_max[Y_AXIS]);
soft_endstop_radius_2 = sq(soft_endstop_radius);
break;
#endif
@ -2124,7 +2124,7 @@ void clean_up_after_endstop_or_probe_move() {
#endif
if (deploy_stow_condition && unknown_condition)
do_probe_raise(max(Z_CLEARANCE_BETWEEN_PROBES, Z_CLEARANCE_DEPLOY_PROBE));
do_probe_raise(MAX(Z_CLEARANCE_BETWEEN_PROBES, Z_CLEARANCE_DEPLOY_PROBE));
#if ENABLED(Z_PROBE_SLED) || ENABLED(Z_PROBE_ALLEN_KEY)
#if ENABLED(Z_PROBE_SLED)
@ -2389,7 +2389,7 @@ void clean_up_after_endstop_or_probe_move() {
const float nz =
#if ENABLED(DELTA)
// Move below clip height or xy move will be aborted by do_blocking_move_to
min(current_position[Z_AXIS], delta_clip_start_height)
MIN(current_position[Z_AXIS], delta_clip_start_height)
#else
current_position[Z_AXIS]
#endif
@ -3079,7 +3079,7 @@ static void homeaxis(const AxisEnum axis) {
// When homing Z with probe respect probe clearance
const float bump = axis_home_dir * (
#if HOMING_Z_WITH_PROBE
(axis == Z_AXIS && (Z_HOME_BUMP_MM)) ? max(Z_CLEARANCE_BETWEEN_PROBES, Z_HOME_BUMP_MM) :
(axis == Z_AXIS && (Z_HOME_BUMP_MM)) ? MAX(Z_CLEARANCE_BETWEEN_PROBES, Z_HOME_BUMP_MM) :
#endif
home_bump_mm(axis)
);
@ -3111,7 +3111,7 @@ static void homeaxis(const AxisEnum axis) {
#if ENABLED(X_DUAL_ENDSTOPS)
if (axis == X_AXIS) {
const bool lock_x1 = pos_dir ? (endstops.x_endstop_adj > 0) : (endstops.x_endstop_adj < 0);
const float adj = FABS(endstops.x_endstop_adj);
const float adj = ABS(endstops.x_endstop_adj);
if (lock_x1) stepper.set_x_lock(true); else stepper.set_x2_lock(true);
do_homing_move(axis, pos_dir ? -adj : adj);
if (lock_x1) stepper.set_x_lock(false); else stepper.set_x2_lock(false);
@ -3121,7 +3121,7 @@ static void homeaxis(const AxisEnum axis) {
#if ENABLED(Y_DUAL_ENDSTOPS)
if (axis == Y_AXIS) {
const bool lock_y1 = pos_dir ? (endstops.y_endstop_adj > 0) : (endstops.y_endstop_adj < 0);
const float adj = FABS(endstops.y_endstop_adj);
const float adj = ABS(endstops.y_endstop_adj);
if (lock_y1) stepper.set_y_lock(true); else stepper.set_y2_lock(true);
do_homing_move(axis, pos_dir ? -adj : adj);
if (lock_y1) stepper.set_y_lock(false); else stepper.set_y2_lock(false);
@ -3131,7 +3131,7 @@ static void homeaxis(const AxisEnum axis) {
#if ENABLED(Z_DUAL_ENDSTOPS)
if (axis == Z_AXIS) {
const bool lock_z1 = pos_dir ? (endstops.z_endstop_adj > 0) : (endstops.z_endstop_adj < 0);
const float adj = FABS(endstops.z_endstop_adj);
const float adj = ABS(endstops.z_endstop_adj);
if (lock_z1) stepper.set_z_lock(true); else stepper.set_z2_lock(true);
do_homing_move(axis, pos_dir ? -adj : adj);
if (lock_z1) stepper.set_z_lock(false); else stepper.set_z2_lock(false);
@ -3333,7 +3333,7 @@ inline void gcode_G0_G1(
if (fwretract.autoretract_enabled && parser.seen('E') && !(parser.seen('X') || parser.seen('Y') || parser.seen('Z'))) {
const float echange = destination[E_AXIS] - current_position[E_AXIS];
// Is this a retract or prime move?
if (WITHIN(FABS(echange), MIN_AUTORETRACT, MAX_AUTORETRACT) && fwretract.retracted[active_extruder] == (echange > 0.0)) {
if (WITHIN(ABS(echange), MIN_AUTORETRACT, MAX_AUTORETRACT) && fwretract.retracted[active_extruder] == (echange > 0.0)) {
current_position[E_AXIS] = destination[E_AXIS]; // Hide a G1-based retract/prime from calculations
sync_plan_position_e(); // AND from the planner
return fwretract.retract(echange < 0.0); // Firmware-based retract/prime (double-retract ignored)
@ -3699,7 +3699,7 @@ inline void gcode_G4() {
const float mlx = max_length(X_AXIS),
mly = max_length(Y_AXIS),
mlratio = mlx > mly ? mly / mlx : mlx / mly,
fr_mm_s = min(homing_feedrate(X_AXIS), homing_feedrate(Y_AXIS)) * SQRT(sq(mlratio) + 1.0);
fr_mm_s = MIN(homing_feedrate(X_AXIS), homing_feedrate(Y_AXIS)) * SQRT(sq(mlratio) + 1.0);
#if ENABLED(SENSORLESS_HOMING)
sensorless_homing_per_axis(X_AXIS);
@ -4423,7 +4423,7 @@ void home_all_axes() { gcode_G28(true); }
} // switch(state)
if (state == MeshNext) {
SERIAL_PROTOCOLPAIR("MBL G29 point ", min(mbl_probe_index, GRID_MAX_POINTS));
SERIAL_PROTOCOLPAIR("MBL G29 point ", MIN(mbl_probe_index, GRID_MAX_POINTS));
SERIAL_PROTOCOLLNPAIR(" of ", int(GRID_MAX_POINTS));
}
@ -4855,7 +4855,7 @@ void home_all_axes() { gcode_G28(true); }
if (verbose_level || seenQ) {
SERIAL_PROTOCOLPGM("Manual G29 ");
if (g29_in_progress) {
SERIAL_PROTOCOLPAIR("point ", min(abl_probe_index + 1, abl_points));
SERIAL_PROTOCOLPAIR("point ", MIN(abl_probe_index + 1, abl_points));
SERIAL_PROTOCOLLNPAIR(" of ", abl_points);
}
else
@ -6126,7 +6126,7 @@ void home_all_axes() { gcode_G28(true); }
float retract_mm[XYZ];
LOOP_XYZ(i) {
float dist = destination[i] - current_position[i];
retract_mm[i] = FABS(dist) < G38_MINIMUM_MOVE ? 0 : home_bump_mm((AxisEnum)i) * (dist > 0 ? -1 : 1);
retract_mm[i] = ABS(dist) < G38_MINIMUM_MOVE ? 0 : home_bump_mm((AxisEnum)i) * (dist > 0 ? -1 : 1);
}
#endif
@ -6190,7 +6190,7 @@ void home_all_axes() { gcode_G28(true); }
// If any axis has enough movement, do the move
LOOP_XYZ(i)
if (FABS(destination[i] - current_position[i]) >= G38_MINIMUM_MOVE) {
if (ABS(destination[i] - current_position[i]) >= G38_MINIMUM_MOVE) {
if (!parser.seenval('F')) feedrate_mm_s = homing_feedrate((AxisEnum)i);
// If G38.2 fails throw an error
if (!G38_run_probe() && is_38_2) {
@ -7632,7 +7632,7 @@ inline void gcode_M42() {
0.1250000000 * (DELTA_PRINTABLE_RADIUS),
0.3333333333 * (DELTA_PRINTABLE_RADIUS)
#else
5.0, 0.125 * min(X_BED_SIZE, Y_BED_SIZE)
5.0, 0.125 * MIN(X_BED_SIZE, Y_BED_SIZE)
#endif
);
@ -7946,14 +7946,14 @@ inline void gcode_M105() {
fanSpeeds[p] = new_fanSpeeds[p];
break;
default:
new_fanSpeeds[p] = min(t, 255);
new_fanSpeeds[p] = MIN(t, 255);
break;
}
return;
}
#endif // EXTRA_FAN_SPEED
const uint16_t s = parser.ushortval('S', 255);
fanSpeeds[p] = min(s, 255);
fanSpeeds[p] = MIN(s, 255);
}
}
@ -8122,7 +8122,7 @@ inline void gcode_M109() {
#if TEMP_RESIDENCY_TIME > 0
const float temp_diff = FABS(target_temp - temp);
const float temp_diff = ABS(target_temp - temp);
if (!residency_start_ms) {
// Start the TEMP_RESIDENCY_TIME timer when we reach target temp for the first time.
@ -8268,7 +8268,7 @@ inline void gcode_M109() {
#if TEMP_BED_RESIDENCY_TIME > 0
const float temp_diff = FABS(target_temp - temp);
const float temp_diff = ABS(target_temp - temp);
if (!residency_start_ms) {
// Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time.
@ -8910,7 +8910,7 @@ inline void gcode_M121() { endstops.enable_globally(false); }
inline void gcode_M125() {
// Initial retract before move to filament change position
const float retract = -FABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) : 0
const float retract = -ABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) : 0
#ifdef PAUSE_PARK_RETRACT_LENGTH
+ (PAUSE_PARK_RETRACT_LENGTH)
#endif
@ -10500,7 +10500,7 @@ inline void gcode_M502() {
#endif
// Initial retract before move to filament change position
const float retract = -FABS(parser.seen('E') ? parser.value_axis_units(E_AXIS) : 0
const float retract = -ABS(parser.seen('E') ? parser.value_axis_units(E_AXIS) : 0
#ifdef PAUSE_PARK_RETRACT_LENGTH
+ (PAUSE_PARK_RETRACT_LENGTH)
#endif
@ -10519,14 +10519,14 @@ inline void gcode_M502() {
#endif
// Unload filament
const float unload_length = -FABS(parser.seen('U') ? parser.value_axis_units(E_AXIS) :
const float unload_length = -ABS(parser.seen('U') ? parser.value_axis_units(E_AXIS) :
filament_change_unload_length[active_extruder]);
// Slow load filament
constexpr float slow_load_length = FILAMENT_CHANGE_SLOW_LOAD_LENGTH;
// Fast load filament
const float fast_load_length = FABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) :
const float fast_load_length = ABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) :
filament_change_load_length[active_extruder]);
const int beep_count = parser.intval('B',
@ -10568,7 +10568,7 @@ inline void gcode_M502() {
// Unload length
if (parser.seen('U')) {
filament_change_unload_length[target_extruder] = FABS(parser.value_axis_units(E_AXIS));
filament_change_unload_length[target_extruder] = ABS(parser.value_axis_units(E_AXIS));
#if ENABLED(PREVENT_LENGTHY_EXTRUDE)
NOMORE(filament_change_unload_length[target_extruder], EXTRUDE_MAXLENGTH);
#endif
@ -10576,7 +10576,7 @@ inline void gcode_M502() {
// Load length
if (parser.seen('L')) {
filament_change_load_length[target_extruder] = FABS(parser.value_axis_units(E_AXIS));
filament_change_load_length[target_extruder] = ABS(parser.value_axis_units(E_AXIS));
#if ENABLED(PREVENT_LENGTHY_EXTRUDE)
NOMORE(filament_change_load_length[target_extruder], EXTRUDE_MAXLENGTH);
#endif
@ -10620,7 +10620,7 @@ inline void gcode_M502() {
case DXC_AUTO_PARK_MODE:
break;
case DXC_DUPLICATION_MODE:
if (parser.seen('X')) duplicate_extruder_x_offset = max(parser.value_linear_units(), X2_MIN_POS - x_home_pos(0));
if (parser.seen('X')) duplicate_extruder_x_offset = MAX(parser.value_linear_units(), X2_MIN_POS - x_home_pos(0));
if (parser.seen('R')) duplicate_extruder_temp_offset = parser.value_celsius_diff();
SERIAL_ECHO_START();
SERIAL_ECHOPGM(MSG_HOTEND_OFFSET);
@ -10691,16 +10691,16 @@ inline void gcode_M502() {
// Lift Z axis
if (park_point.z > 0)
do_blocking_move_to_z(min(current_position[Z_AXIS] + park_point.z, Z_MAX_POS), NOZZLE_PARK_Z_FEEDRATE);
do_blocking_move_to_z(MIN(current_position[Z_AXIS] + park_point.z, Z_MAX_POS), NOZZLE_PARK_Z_FEEDRATE);
constexpr float slow_load_length = FILAMENT_CHANGE_SLOW_LOAD_LENGTH;
const float fast_load_length = FABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) : filament_change_load_length[active_extruder]);
const float fast_load_length = ABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) : filament_change_load_length[active_extruder]);
load_filament(slow_load_length, fast_load_length, ADVANCED_PAUSE_PURGE_LENGTH, FILAMENT_CHANGE_ALERT_BEEPS,
true, thermalManager.wait_for_heating(target_extruder), ADVANCED_PAUSE_MODE_LOAD_FILAMENT);
// Restore Z axis
if (park_point.z > 0)
do_blocking_move_to_z(max(current_position[Z_AXIS] - park_point.z, 0), NOZZLE_PARK_Z_FEEDRATE);
do_blocking_move_to_z(MAX(current_position[Z_AXIS] - park_point.z, 0), NOZZLE_PARK_Z_FEEDRATE);
#if EXTRUDERS > 1
// Restore toolhead if it was changed
@ -10751,7 +10751,7 @@ inline void gcode_M502() {
// Lift Z axis
if (park_point.z > 0)
do_blocking_move_to_z(min(current_position[Z_AXIS] + park_point.z, Z_MAX_POS), NOZZLE_PARK_Z_FEEDRATE);
do_blocking_move_to_z(MIN(current_position[Z_AXIS] + park_point.z, Z_MAX_POS), NOZZLE_PARK_Z_FEEDRATE);
// Unload filament
#if EXTRUDERS > 1 && ENABLED(FILAMENT_UNLOAD_ALL_EXTRUDERS)
@ -10765,7 +10765,7 @@ inline void gcode_M502() {
#endif
{
// Unload length
const float unload_length = -FABS(parser.seen('U') ? parser.value_axis_units(E_AXIS) :
const float unload_length = -ABS(parser.seen('U') ? parser.value_axis_units(E_AXIS) :
filament_change_unload_length[target_extruder]);
unload_filament(unload_length, true, ADVANCED_PAUSE_MODE_UNLOAD_FILAMENT);
@ -10773,7 +10773,7 @@ inline void gcode_M502() {
// Restore Z axis
if (park_point.z > 0)
do_blocking_move_to_z(max(current_position[Z_AXIS] - park_point.z, 0), NOZZLE_PARK_Z_FEEDRATE);
do_blocking_move_to_z(MAX(current_position[Z_AXIS] - park_point.z, 0), NOZZLE_PARK_Z_FEEDRATE);
#if EXTRUDERS > 1
// Restore toolhead if it was changed
@ -12635,7 +12635,7 @@ void ok_to_send() {
#endif
gridx = gx;
nextx = min(gridx + 1, ABL_BG_POINTS_X - 1);
nextx = MIN(gridx + 1, ABL_BG_POINTS_X - 1);
}
if (last_y != ry || last_gridx != gridx) {
@ -12652,7 +12652,7 @@ void ok_to_send() {
#endif
gridy = gy;
nexty = min(gridy + 1, ABL_BG_POINTS_Y - 1);
nexty = MIN(gridy + 1, ABL_BG_POINTS_Y - 1);
}
if (last_gridx != gridx || last_gridy != gridy) {
@ -12676,7 +12676,7 @@ void ok_to_send() {
/*
static float last_offset = 0;
if (FABS(last_offset - offset) > 0.2) {
if (ABS(last_offset - offset) > 0.2) {
SERIAL_ECHOPGM("Sudden Shift at ");
SERIAL_ECHOPAIR("x=", rx);
SERIAL_ECHOPAIR(" / ", bilinear_grid_spacing[X_AXIS]);
@ -12799,7 +12799,7 @@ void ok_to_send() {
const float centered_extent = delta[A_AXIS];
cartesian[Y_AXIS] = DELTA_PRINTABLE_RADIUS;
inverse_kinematics(cartesian);
return FABS(centered_extent - delta[A_AXIS]);
return ABS(centered_extent - delta[A_AXIS]);
}
/**
@ -12972,7 +12972,7 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
// If the move is very short, check the E move distance
// No E move either? Game over.
float cartesian_mm = SQRT(sq(xdiff) + sq(ydiff) + sq(zdiff));
if (UNEAR_ZERO(cartesian_mm)) cartesian_mm = FABS(ediff);
if (UNEAR_ZERO(cartesian_mm)) cartesian_mm = ABS(ediff);
if (UNEAR_ZERO(cartesian_mm)) return;
// The length divided by the segment size
@ -13042,7 +13042,7 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
#define MBL_SEGMENT_END(A) (current_position[_AXIS(A)] + (destination[_AXIS(A)] - current_position[_AXIS(A)]) * normalized_dist)
float normalized_dist, end[XYZE];
const int8_t gcx = max(cx1, cx2), gcy = max(cy1, cy2);
const int8_t gcx = MAX(cx1, cx2), gcy = MAX(cy1, cy2);
// Crosses on the X and not already split on this X?
// The x_splits flags are insurance against rounding errors.
@ -13110,7 +13110,7 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
#define LINE_SEGMENT_END(A) (current_position[_AXIS(A)] + (destination[_AXIS(A)] - current_position[_AXIS(A)]) * normalized_dist)
float normalized_dist, end[XYZE];
const int8_t gcx = max(cx1, cx2), gcy = max(cy1, cy2);
const int8_t gcx = MAX(cx1, cx2), gcy = MAX(cy1, cy2);
// Crosses on the X and not already split on this X?
// The x_splits flags are insurance against rounding errors.
@ -13203,7 +13203,7 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
// If the move is very short, check the E move distance
// No E move either? Game over.
float cartesian_mm = SQRT(sq(xdiff) + sq(ydiff) + sq(zdiff));
if (UNEAR_ZERO(cartesian_mm)) cartesian_mm = FABS(ediff);
if (UNEAR_ZERO(cartesian_mm)) cartesian_mm = ABS(ediff);
if (UNEAR_ZERO(cartesian_mm)) return true;
// Minimum number of seconds to move the given distance
@ -13476,7 +13476,7 @@ void prepare_move_to_destination() {
}
#endif // PREVENT_COLD_EXTRUSION
#if ENABLED(PREVENT_LENGTHY_EXTRUDE)
if (FABS(destination[E_AXIS] - current_position[E_AXIS]) * planner.e_factor[active_extruder] > (EXTRUDE_MAXLENGTH)) {
if (ABS(destination[E_AXIS] - current_position[E_AXIS]) * planner.e_factor[active_extruder] > (EXTRUDE_MAXLENGTH)) {
current_position[E_AXIS] = destination[E_AXIS]; // Behave as if the move really took place, but ignore E part
SERIAL_ECHO_START();
SERIAL_ECHOLNPGM(MSG_ERR_LONG_EXTRUDE_STOP);
@ -13558,7 +13558,7 @@ void prepare_move_to_destination() {
angular_travel = RADIANS(360);
const float flat_mm = radius * angular_travel,
mm_of_travel = linear_travel ? HYPOT(flat_mm, linear_travel) : FABS(flat_mm);
mm_of_travel = linear_travel ? HYPOT(flat_mm, linear_travel) : ABS(flat_mm);
if (mm_of_travel < 0.001) return;
uint16_t segments = FLOOR(mm_of_travel / (MM_PER_ARC_SEGMENT));

4
Marlin/Max7219_Debug_LEDs.cpp
View File

@ -342,8 +342,8 @@ void Max7219_idle_tasks() {
NOMORE(current_depth, 16); // if the BLOCK_BUFFER_SIZE is greater than 16, two lines
// of LEDs is enough to see if the buffer is draining
const uint8_t st = min(current_depth, last_depth),
en = max(current_depth, last_depth);
const uint8_t st = MIN(current_depth, last_depth),
en = MAX(current_depth, last_depth);
if (current_depth < last_depth)
for (uint8_t i = st; i <= en; i++) // clear the highest order LEDs
Max7219_LED_Off(MAX7219_DEBUG_STEPPER_QUEUE + (i & 1), i / 2);

2
Marlin/digipot_mcp4018.cpp
View File

@ -89,7 +89,7 @@ static void i2c_send(const uint8_t channel, const byte v) {
// This is for the MCP4018 I2C based digipot
void digipot_i2c_set_current(uint8_t channel, float current) {
i2c_send(channel, current_to_wiper(min(max(current, 0.0f), float(DIGIPOT_A4988_MAX_CURRENT))));
i2c_send(channel, current_to_wiper(MIN(MAX(current, 0.0f), float(DIGIPOT_A4988_MAX_CURRENT))));
}
void digipot_i2c_init() {

2
Marlin/digipot_mcp4451.cpp
View File

@ -50,7 +50,7 @@ static void i2c_send(const byte addr, const byte a, const byte b) {
// This is for the MCP4451 I2C based digipot
void digipot_i2c_set_current(uint8_t channel, float current) {
current = min((float) max(current, 0.0f), DIGIPOT_I2C_MAX_CURRENT);
current = MIN((float) MAX(current, 0.0f), DIGIPOT_I2C_MAX_CURRENT);
// these addresses are specific to Azteeg X3 Pro, can be set to others,
// In this case first digipot is at address A0=0, A1= 0, second one is at A0=0, A1= 1
byte addr = 0x2C; // channel 0-3

2
Marlin/least_squares_fit.cpp
View File

@ -59,7 +59,7 @@ int finish_incremental_LSF(struct linear_fit_data *lsf) {
lsf->xzbar = lsf->xzbar / N - lsf->xbar * lsf->zbar;
const float DD = lsf->x2bar * lsf->y2bar - sq(lsf->xybar);
if (FABS(DD) <= 1e-10 * (lsf->max_absx + lsf->max_absy))
if (ABS(DD) <= 1e-10 * (lsf->max_absx + lsf->max_absy))
return 1;
lsf->A = (lsf->yzbar * lsf->xybar - lsf->xzbar * lsf->y2bar) / DD;

8
Marlin/least_squares_fit.h
View File

@ -65,8 +65,8 @@ void inline incremental_WLSF(struct linear_fit_data *lsf, const float &x, const
lsf->xzbar += w * x * z;
lsf->yzbar += w * y * z;
lsf->N += w;
lsf->max_absx = max(FABS(w * x), lsf->max_absx);
lsf->max_absy = max(FABS(w * y), lsf->max_absy);
lsf->max_absx = MAX(ABS(w * x), lsf->max_absx);
lsf->max_absy = MAX(ABS(w * y), lsf->max_absy);
}
void inline incremental_LSF(struct linear_fit_data *lsf, const float &x, const float &y, const float &z) {
@ -79,8 +79,8 @@ void inline incremental_LSF(struct linear_fit_data *lsf, const float &x, const f
lsf->xybar += x * y;
lsf->xzbar += x * z;
lsf->yzbar += y * z;
lsf->max_absx = max(FABS(x), lsf->max_absx);
lsf->max_absy = max(FABS(y), lsf->max_absy);
lsf->max_absx = MAX(ABS(x), lsf->max_absx);
lsf->max_absy = MAX(ABS(y), lsf->max_absy);
lsf->N += 1.0;
}

51
Marlin/macros.h
View File

@ -123,7 +123,7 @@
#define DECIMAL_SIGNED(a) (DECIMAL(a) || (a) == '-' || (a) == '+')
#define COUNT(a) (sizeof(a)/sizeof(*a))
#define ZERO(a) memset(a,0,sizeof(a))
#define COPY(a,b) memcpy(a,b,min(sizeof(a),sizeof(b)))
#define COPY(a,b) memcpy(a,b,MIN(sizeof(a),sizeof(b)))
// Macros for initializing arrays
#define ARRAY_6(v1, v2, v3, v4, v5, v6, ...) { v1, v2, v3, v4, v5, v6 }
@ -174,12 +174,48 @@
#define CEILING(x,y) (((x) + (y) - 1) / (y))
#define MIN3(a, b, c) min(min(a, b), c)
#define MIN4(a, b, c, d) min(MIN3(a, b, c), d)
#define MIN5(a, b, c, d, e) min(MIN4(a, b, c, d), e)
#define MAX3(a, b, c) max(max(a, b), c)
#define MAX4(a, b, c, d) max(MAX3(a, b, c), d)
#define MAX5(a, b, c, d, e) max(MAX4(a, b, c, d), e)
// Avoid double evaluation of arguments on MIN/MAX/ABS
#undef MIN
#undef MAX
#undef ABS
#ifdef __cplusplus
// C++11 solution that is standards compliant. Return type is deduced automatically
template <class L, class R> static inline constexpr auto MIN(const L lhs, const R rhs) -> decltype(lhs + rhs) {
return lhs < rhs ? lhs : rhs;
}
template <class L, class R> static inline constexpr auto MAX(const L lhs, const R rhs) -> decltype(lhs + rhs){
return lhs > rhs ? lhs : rhs;
}
template <class T> static inline constexpr const T ABS(const T v) {
return v >= 0 ? v : -v;
}
#else
// Using GCC extensions, but Travis GCC version does not like it and gives
// "error: statement-expressions are not allowed outside functions nor in template-argument lists"
#define MIN(a, b) \
({__typeof__(a) _a = (a); \
__typeof__(b) _b = (b); \
_a < _b ? _a : _b;})
#define MAX(a, b) \
({__typeof__(a) _a = (a); \
__typeof__(b) _b = (b); \
_a > _b ? _a : _b;})
#define ABS(a) \
({__typeof__(a) _a = (a); \
_a >= 0 ? _a : -_a;})
#endif
#define MIN3(a, b, c) MIN(MIN(a, b), c)
#define MIN4(a, b, c, d) MIN(MIN3(a, b, c), d)
#define MIN5(a, b, c, d, e) MIN(MIN4(a, b, c, d), e)
#define MAX3(a, b, c) MAX(MAX(a, b), c)
#define MAX4(a, b, c, d) MAX(MAX3(a, b, c), d)
#define MAX5(a, b, c, d, e) MAX(MAX4(a, b, c, d), e)
#define UNEAR_ZERO(x) ((x) < 0.000001)
#define NEAR_ZERO(x) WITHIN(x, -0.000001, 0.000001)
@ -192,7 +228,6 @@
// Maths macros that can be overridden by HAL
//
#define ATAN2(y, x) atan2(y, x)
#define FABS(x) fabs(x)
#define POW(x, y) pow(x, y)
#define SQRT(x) sqrt(x)
#define CEIL(x) ceil(x)

4
Marlin/malyanlcd.cpp
View File

@ -72,7 +72,7 @@ int inbound_count;
// Everything written needs the high bit set.
void write_to_lcd_P(const char * const message) {
char encoded_message[MAX_CURLY_COMMAND];
uint8_t message_length = min(strlen_P(message), sizeof(encoded_message));
uint8_t message_length = MIN(strlen_P(message), sizeof(encoded_message));
for (uint8_t i = 0; i < message_length; i++)
encoded_message[i] = pgm_read_byte(&message[i]) | 0x80;
@ -82,7 +82,7 @@ void write_to_lcd_P(const char * const message) {
void write_to_lcd(const char * const message) {
char encoded_message[MAX_CURLY_COMMAND];
const uint8_t message_length = min(strlen(message), sizeof(encoded_message));
const uint8_t message_length = MIN(strlen(message), sizeof(encoded_message));
for (uint8_t i = 0; i < message_length; i++)
encoded_message[i] = message[i] | 0x80;

6
Marlin/nozzle.cpp
View File

@ -78,7 +78,7 @@
do_blocking_move_to(start.x, start.y, start.z);
const uint8_t zigs = objects << 1;
const bool horiz = FABS(diffx) >= FABS(diffy); // Do a horizontal wipe?
const bool horiz = ABS(diffx) >= ABS(diffy); // Do a horizontal wipe?
const float P = (horiz ? diffx : diffy) / zigs; // Period of each zig / zag
const point_t *side;
for (uint8_t j = 0; j < strokes; j++) {
@ -171,11 +171,11 @@
break;
case 2: // Raise by Z-park height
do_blocking_move_to_z(min(current_position[Z_AXIS] + park.z, Z_MAX_POS), fr_z);
do_blocking_move_to_z(MIN(current_position[Z_AXIS] + park.z, Z_MAX_POS), fr_z);
break;
default: // Raise to at least the Z-park height
do_blocking_move_to_z(max(park.z, current_position[Z_AXIS]), fr_z);
do_blocking_move_to_z(MAX(park.z, current_position[Z_AXIS]), fr_z);
}
do_blocking_move_to_xy(park.x, park.y, fr_xy);

60
Marlin/planner.cpp
View File

@ -745,7 +745,7 @@ void Planner::calculate_trapezoid_for_block(block_t* const block, const float &e
if (plateau_steps < 0) {
accelerate_steps = CEIL(intersection_distance(initial_rate, final_rate, accel, block->step_event_count));
NOLESS(accelerate_steps, 0); // Check limits due to numerical round-off
accelerate_steps = min((uint32_t)accelerate_steps, block->step_event_count);//(We can cast here to unsigned, because the above line ensures that we are above zero)
accelerate_steps = MIN((uint32_t)accelerate_steps, block->step_event_count);//(We can cast here to unsigned, because the above line ensures that we are above zero)
plateau_steps = 0;
#if ENABLED(BEZIER_JERK_CONTROL)
@ -809,7 +809,7 @@ void Planner::reverse_pass_kernel(block_t* const current, const block_t* const n
// for max allowable speed if block is decelerating and nominal length is false.
const float new_entry_speed = (TEST(current->flag, BLOCK_BIT_NOMINAL_LENGTH) || max_entry_speed <= next->entry_speed)
? max_entry_speed
: min(max_entry_speed, max_allowable_speed(-current->acceleration, next->entry_speed, current->millimeters));
: MIN(max_entry_speed, max_allowable_speed(-current->acceleration, next->entry_speed, current->millimeters));
if (new_entry_speed != current->entry_speed) {
current->entry_speed = new_entry_speed;
SBI(current->flag, BLOCK_BIT_RECALCULATE);
@ -835,7 +835,7 @@ void Planner::reverse_pass() {
// for max allowable speed if block is decelerating and nominal length is false.
const float new_entry_speed = TEST(current->flag, BLOCK_BIT_NOMINAL_LENGTH)
? max_entry_speed
: min(max_entry_speed, max_allowable_speed(-current->acceleration, MINIMUM_PLANNER_SPEED, current->millimeters));
: MIN(max_entry_speed, max_allowable_speed(-current->acceleration, MINIMUM_PLANNER_SPEED, current->millimeters));
if (current->entry_speed != new_entry_speed) {
current->entry_speed = new_entry_speed;
SBI(current->flag, BLOCK_BIT_RECALCULATE);
@ -860,7 +860,7 @@ void Planner::forward_pass_kernel(const block_t* const previous, block_t* const
// guaranteed to be reached. No need to recheck.
if (!TEST(previous->flag, BLOCK_BIT_NOMINAL_LENGTH)) {
if (previous->entry_speed < current->entry_speed) {
const float new_entry_speed = min(current->entry_speed, max_allowable_speed(-previous->acceleration, previous->entry_speed, previous->millimeters));
const float new_entry_speed = MIN(current->entry_speed, max_allowable_speed(-previous->acceleration, previous->entry_speed, previous->millimeters));
// Check for junction speed change
if (current->entry_speed != new_entry_speed) {
current->entry_speed = new_entry_speed;
@ -1360,7 +1360,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
}
#endif // PREVENT_COLD_EXTRUSION
#if ENABLED(PREVENT_LENGTHY_EXTRUDE)
if (labs(de * e_factor[extruder]) > (int32_t)axis_steps_per_mm[E_AXIS_N] * (EXTRUDE_MAXLENGTH)) { // It's not important to get max. extrusion length in a precision < 1mm, so save some cycles and cast to int
if (ABS(de * e_factor[extruder]) > (int32_t)axis_steps_per_mm[E_AXIS_N] * (EXTRUDE_MAXLENGTH)) { // It's not important to get max. extrusion length in a precision < 1mm, so save some cycles and cast to int
position[E_AXIS] = target[E_AXIS]; // Behave as if the move really took place, but ignore E part
#if HAS_POSITION_FLOAT
position_float[E_AXIS] = target_float[E_AXIS];
@ -1401,7 +1401,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
if (de < 0) SBI(dm, E_AXIS);
const float esteps_float = de * e_factor[extruder];
const int32_t esteps = abs(esteps_float) + 0.5;
const int32_t esteps = ABS(esteps_float) + 0.5;
// Wait for the next available block
uint8_t next_buffer_head;
@ -1416,26 +1416,26 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
// Number of steps for each axis
// See http://www.corexy.com/theory.html
#if CORE_IS_XY
block->steps[A_AXIS] = labs(da + db);
block->steps[B_AXIS] = labs(da - db);
block->steps[Z_AXIS] = labs(dc);
block->steps[A_AXIS] = ABS(da + db);
block->steps[B_AXIS] = ABS(da - db);
block->steps[Z_AXIS] = ABS(dc);
#elif CORE_IS_XZ
block->steps[A_AXIS] = labs(da + dc);
block->steps[Y_AXIS] = labs(db);
block->steps[C_AXIS] = labs(da - dc);
block->steps[A_AXIS] = ABS(da + dc);
block->steps[Y_AXIS] = ABS(db);
block->steps[C_AXIS] = ABS(da - dc);
#elif CORE_IS_YZ
block->steps[X_AXIS] = labs(da);
block->steps[B_AXIS] = labs(db + dc);
block->steps[C_AXIS] = labs(db - dc);
block->steps[X_AXIS] = ABS(da);
block->steps[B_AXIS] = ABS(db + dc);
block->steps[C_AXIS] = ABS(db - dc);
#elif IS_SCARA
block->steps[A_AXIS] = labs(da);
block->steps[B_AXIS] = labs(db);
block->steps[Z_AXIS] = labs(dc);
block->steps[A_AXIS] = ABS(da);
block->steps[B_AXIS] = ABS(db);
block->steps[Z_AXIS] = ABS(dc);
#else
// default non-h-bot planning
block->steps[A_AXIS] = labs(da);
block->steps[B_AXIS] = labs(db);
block->steps[C_AXIS] = labs(dc);
block->steps[A_AXIS] = ABS(da);
block->steps[B_AXIS] = ABS(db);
block->steps[C_AXIS] = ABS(dc);
#endif
block->steps[E_AXIS] = esteps;
@ -1636,7 +1636,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
delta_mm[E_AXIS] = esteps_float * steps_to_mm[E_AXIS_N];
if (block->steps[A_AXIS] < MIN_STEPS_PER_SEGMENT && block->steps[B_AXIS] < MIN_STEPS_PER_SEGMENT && block->steps[C_AXIS] < MIN_STEPS_PER_SEGMENT) {
block->millimeters = FABS(delta_mm[E_AXIS]);
block->millimeters = ABS(delta_mm[E_AXIS]);
}
else if (!millimeters) {
block->millimeters = SQRT(
@ -1727,7 +1727,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
// Calculate and limit speed in mm/sec for each axis
float current_speed[NUM_AXIS], speed_factor = 1.0; // factor <1 decreases speed
LOOP_XYZE(i) {
const float cs = FABS((current_speed[i] = delta_mm[i] * inverse_secs));
const float cs = ABS((current_speed[i] = delta_mm[i] * inverse_secs));
#if ENABLED(DISTINCT_E_FACTORS)
if (i == E_AXIS) i += extruder;
#endif
@ -1765,7 +1765,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
const uint32_t max_x_segment_time = MAX3(xs0, xs1, xs2),
max_y_segment_time = MAX3(ys0, ys1, ys2),
min_xy_segment_time = min(max_x_segment_time, max_y_segment_time);
min_xy_segment_time = MIN(max_x_segment_time, max_y_segment_time);
if (min_xy_segment_time < MAX_FREQ_TIME_US) {
const float low_sf = speed_factor * min_xy_segment_time / (MAX_FREQ_TIME_US);
NOMORE(speed_factor, low_sf);
@ -1949,7 +1949,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
vmax_junction = MINIMUM_PLANNER_SPEED;
}
else {
junction_cos_theta = max(junction_cos_theta, -0.999999); // Check for numerical round-off to avoid divide by zero.
junction_cos_theta = MAX(junction_cos_theta, -0.999999); // Check for numerical round-off to avoid divide by zero.
const float sin_theta_d2 = SQRT(0.5 * (1.0 - junction_cos_theta)); // Trig half angle identity. Always positive.
// TODO: Technically, the acceleration used in calculation needs to be limited by the minimum of the
@ -1979,7 +1979,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
float safe_speed = block->nominal_speed;
uint8_t limited = 0;
LOOP_XYZE(i) {
const float jerk = FABS(current_speed[i]), maxj = max_jerk[i];
const float jerk = ABS(current_speed[i]), maxj = max_jerk[i];
if (jerk > maxj) {
if (limited) {
const float mjerk = maxj * block->nominal_speed;
@ -1999,7 +1999,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
// The junction velocity will be shared between successive segments. Limit the junction velocity to their minimum.
// Pick the smaller of the nominal speeds. Higher speed shall not be achieved at the junction during coasting.
vmax_junction = min(block->nominal_speed, previous_nominal_speed);
vmax_junction = MIN(block->nominal_speed, previous_nominal_speed);
// Factor to multiply the previous / current nominal velocities to get componentwise limited velocities.
float v_factor = 1;
@ -2019,9 +2019,9 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
// Calculate jerk depending on whether the axis is coasting in the same direction or reversing.
const float jerk = (v_exit > v_entry)
? // coasting axis reversal
( (v_entry > 0 || v_exit < 0) ? (v_exit - v_entry) : max(v_exit, -v_entry) )
( (v_entry > 0 || v_exit < 0) ? (v_exit - v_entry) : MAX(v_exit, -v_entry) )
: // v_exit <= v_entry coasting axis reversal
( (v_entry < 0 || v_exit > 0) ? (v_entry - v_exit) : max(-v_exit, v_entry) );
( (v_entry < 0 || v_exit > 0) ? (v_entry - v_exit) : MAX(-v_exit, v_entry) );
if (jerk > max_jerk[axis]) {
v_factor *= max_jerk[axis] / jerk;
@ -2048,7 +2048,7 @@ void Planner::_buffer_steps(const int32_t (&target)[XYZE]
const float v_allowable = max_allowable_speed(-block->acceleration, MINIMUM_PLANNER_SPEED, block->millimeters);
// If stepper ISR is disabled, this indicates buffer_segment wants to add a split block.
// In this case start with the max. allowed speed to avoid an interrupted first move.
block->entry_speed = STEPPER_ISR_ENABLED() ? MINIMUM_PLANNER_SPEED : min(vmax_junction, v_allowable);
block->entry_speed = STEPPER_ISR_ENABLED() ? MINIMUM_PLANNER_SPEED : MIN(vmax_junction, v_allowable);
// Initialize planner efficiency flags
// Set flag if block will always reach maximum junction speed regardless of entry/exit speeds.

2
Marlin/planner.h
View File

@ -706,7 +706,7 @@ class Planner {
};
#define PLANNER_XY_FEEDRATE() (min(planner.max_feedrate_mm_s[X_AXIS], planner.max_feedrate_mm_s[Y_AXIS]))
#define PLANNER_XY_FEEDRATE() (MIN(planner.max_feedrate_mm_s[X_AXIS], planner.max_feedrate_mm_s[Y_AXIS]))
extern Planner planner;

2
Marlin/planner_bezier.cpp
View File

@ -65,7 +65,7 @@ inline static float eval_bezier(float a, float b, float c, float d, float t) {
* We approximate Euclidean distance with the sum of the coordinates
* offset (so-called "norm 1"), which is quicker to compute.
*/
inline static float dist1(float x1, float y1, float x2, float y2) { return FABS(x1 - x2) + FABS(y1 - y2); }
inline static float dist1(float x1, float y1, float x2, float y2) { return ABS(x1 - x2) + ABS(y1 - y2); }
/**
* The algorithm for computing the step is loosely based on the one in Kig

2
Marlin/servo.cpp
View File

@ -259,7 +259,7 @@ int8_t Servo::attach(const int pin, const int min, const int max) {
if (pin > 0) servo_info[this->servoIndex].Pin.nbr = pin;
pinMode(servo_info[this->servoIndex].Pin.nbr, OUTPUT); // set servo pin to output
// todo min/max check: abs(min - MIN_PULSE_WIDTH) /4 < 128
// todo min/max check: ABS(min - MIN_PULSE_WIDTH) /4 < 128
this->min = (MIN_PULSE_WIDTH - min) / 4; //resolution of min/max is 4 uS
this->max = (MAX_PULSE_WIDTH - max) / 4;

8
Marlin/temperature.cpp
View File

@ -792,8 +792,8 @@ void Temperature::manage_heater() {
updateTemperaturesFromRawValues(); // also resets the watchdog
#if ENABLED(HEATER_0_USES_MAX6675)
if (current_temperature[0] > min(HEATER_0_MAXTEMP, MAX6675_TMAX - 1.0)) max_temp_error(0);
if (current_temperature[0] < max(HEATER_0_MINTEMP, MAX6675_TMIN + .01)) min_temp_error(0);
if (current_temperature[0] > MIN(HEATER_0_MAXTEMP, MAX6675_TMAX - 1.0)) max_temp_error(0);
if (current_temperature[0] < MAX(HEATER_0_MINTEMP, MAX6675_TMIN + .01)) min_temp_error(0);
#endif
#if WATCH_HOTENDS || WATCH_THE_BED || DISABLED(PIDTEMPBED) || HAS_AUTO_FAN || HEATER_IDLE_HANDLER
@ -826,7 +826,7 @@ void Temperature::manage_heater() {
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
// Make sure measured temperatures are close together
if (FABS(current_temperature[0] - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF)
if (ABS(current_temperature[0] - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF)
_temp_error(0, PSTR(MSG_REDUNDANCY), PSTR(MSG_ERR_REDUNDANT_TEMP));
#endif
@ -1078,7 +1078,7 @@ void Temperature::updateTemperaturesFromRawValues() {
* a return value of 1.
*/
int8_t Temperature::widthFil_to_size_ratio() {
if (FABS(filament_width_nominal - filament_width_meas) <= FILWIDTH_ERROR_MARGIN)
if (ABS(filament_width_nominal - filament_width_meas) <= FILWIDTH_ERROR_MARGIN)
return int(100.0 * filament_width_nominal / filament_width_meas) - 100;
return 0;
}

6
Marlin/temperature.h
View File

@ -106,7 +106,7 @@ enum ADCSensorState : char {
// get all oversampled sensor readings
#define MIN_ADC_ISR_LOOPS 10
#define ACTUAL_ADC_SAMPLES max(int(MIN_ADC_ISR_LOOPS), int(SensorsReady))
#define ACTUAL_ADC_SAMPLES MAX(int(MIN_ADC_ISR_LOOPS), int(SensorsReady))
#if HAS_PID_HEATING
#define PID_K2 (1.0-PID_K1)
@ -449,7 +449,7 @@ class Temperature {
#endif
target_temperature_bed =
#ifdef BED_MAXTEMP
min(celsius, BED_MAXTEMP)
MIN(celsius, BED_MAXTEMP)
#else
celsius
#endif
@ -472,7 +472,7 @@ class Temperature {
#endif
FORCE_INLINE static bool wait_for_heating(const uint8_t e) {
return degTargetHotend(e) > TEMP_HYSTERESIS && abs(degHotend(e) - degTargetHotend(e)) > TEMP_HYSTERESIS;
return degTargetHotend(e) > TEMP_HYSTERESIS && ABS(degHotend(e) - degTargetHotend(e)) > TEMP_HYSTERESIS;
}
/**

10
Marlin/ubl.h
View File

@ -235,7 +235,7 @@ class unified_bed_leveling {
const float xratio = (rx0 - mesh_index_to_xpos(x1_i)) * (1.0 / (MESH_X_DIST)),
z1 = z_values[x1_i][yi];
return z1 + xratio * (z_values[min(x1_i, GRID_MAX_POINTS_X - 2) + 1][yi] - z1); // Don't allow x1_i+1 to be past the end of the array
return z1 + xratio * (z_values[MIN(x1_i, GRID_MAX_POINTS_X - 2) + 1][yi] - z1); // Don't allow x1_i+1 to be past the end of the array
// If it is, it is clamped to the last element of the
// z_values[][] array and no correction is applied.
}
@ -269,7 +269,7 @@ class unified_bed_leveling {
const float yratio = (ry0 - mesh_index_to_ypos(y1_i)) * (1.0 / (MESH_Y_DIST)),
z1 = z_values[xi][y1_i];
return z1 + yratio * (z_values[xi][min(y1_i, GRID_MAX_POINTS_Y - 2) + 1] - z1); // Don't allow y1_i+1 to be past the end of the array
return z1 + yratio * (z_values[xi][MIN(y1_i, GRID_MAX_POINTS_Y - 2) + 1] - z1); // Don't allow y1_i+1 to be past the end of the array
// If it is, it is clamped to the last element of the
// z_values[][] array and no correction is applied.
}
@ -295,11 +295,11 @@ class unified_bed_leveling {
const float z1 = calc_z0(rx0,
mesh_index_to_xpos(cx), z_values[cx][cy],
mesh_index_to_xpos(cx + 1), z_values[min(cx, GRID_MAX_POINTS_X - 2) + 1][cy]);
mesh_index_to_xpos(cx + 1), z_values[MIN(cx, GRID_MAX_POINTS_X - 2) + 1][cy]);
const float z2 = calc_z0(rx0,
mesh_index_to_xpos(cx), z_values[cx][min(cy, GRID_MAX_POINTS_Y - 2) + 1],
mesh_index_to_xpos(cx + 1), z_values[min(cx, GRID_MAX_POINTS_X - 2) + 1][min(cy, GRID_MAX_POINTS_Y - 2) + 1]);
mesh_index_to_xpos(cx), z_values[cx][MIN(cy, GRID_MAX_POINTS_Y - 2) + 1],
mesh_index_to_xpos(cx + 1), z_values[MIN(cx, GRID_MAX_POINTS_X - 2) + 1][MIN(cy, GRID_MAX_POINTS_Y - 2) + 1]);
float z0 = calc_z0(ry0,
mesh_index_to_ypos(cy), z1,

16
Marlin/ubl_G29.cpp
View File

@ -446,7 +446,7 @@
if (parser.seen('B')) {
g29_card_thickness = parser.has_value() ? parser.value_float() : measure_business_card_thickness((float) Z_CLEARANCE_BETWEEN_PROBES);
if (FABS(g29_card_thickness) > 1.5) {
if (ABS(g29_card_thickness) > 1.5) {
SERIAL_PROTOCOLLNPGM("?Error in Business Card measurement.");
return;
}
@ -791,7 +791,7 @@
save_ubl_active_state_and_disable(); // Disable bed level correction for probing
do_blocking_move_to(0.5 * (MESH_MAX_X - (MESH_MIN_X)), 0.5 * (MESH_MAX_Y - (MESH_MIN_Y)), in_height);
//, min(planner.max_feedrate_mm_s[X_AXIS], planner.max_feedrate_mm_s[Y_AXIS]) / 2.0);
//, MIN(planner.max_feedrate_mm_s[X_AXIS], planner.max_feedrate_mm_s[Y_AXIS]) / 2.0);
planner.synchronize();
SERIAL_PROTOCOLPGM("Place shim under nozzle");
@ -811,7 +811,7 @@
do_blocking_move_to_z(current_position[Z_AXIS] + Z_CLEARANCE_BETWEEN_PROBES);
const float thickness = abs(z1 - z2);
const float thickness = ABS(z1 - z2);
if (g29_verbose_level > 1) {
SERIAL_PROTOCOLPGM("Business Card is ");
@ -1494,10 +1494,10 @@
#include "vector_3.h"
void unified_bed_leveling::tilt_mesh_based_on_probed_grid(const bool do_3_pt_leveling) {
constexpr int16_t x_min = max(MIN_PROBE_X, MESH_MIN_X),
x_max = min(MAX_PROBE_X, MESH_MAX_X),
y_min = max(MIN_PROBE_Y, MESH_MIN_Y),
y_max = min(MAX_PROBE_Y, MESH_MAX_Y);
constexpr int16_t x_min = MAX(MIN_PROBE_X, MESH_MIN_X),
x_max = MIN(MAX_PROBE_X, MESH_MAX_X),
y_min = MAX(MIN_PROBE_Y, MESH_MIN_Y),
y_max = MIN(MAX_PROBE_Y, MESH_MAX_Y);
bool abort_flag = false;
@ -1765,7 +1765,7 @@
SERIAL_ECHOPGM("Extrapolating mesh...");
const float weight_scaled = weight_factor * max(MESH_X_DIST, MESH_Y_DIST);
const float weight_scaled = weight_factor * MAX(MESH_X_DIST, MESH_Y_DIST);
for (uint8_t jx = 0; jx < GRID_MAX_POINTS_X; jx++)
for (uint8_t jy = 0; jy < GRID_MAX_POINTS_Y; jy++)

6
Marlin/ubl_motion.cpp
View File

@ -382,11 +382,11 @@
inverse_kinematics(raw); // this writes delta[ABC] from raw[XYZE]
// should move the feedrate scaling to scara inverse_kinematics
const float adiff = FABS(delta[A_AXIS] - scara_oldA),
bdiff = FABS(delta[B_AXIS] - scara_oldB);
const float adiff = ABS(delta[A_AXIS] - scara_oldA),
bdiff = ABS(delta[B_AXIS] - scara_oldB);
scara_oldA = delta[A_AXIS];
scara_oldB = delta[B_AXIS];
float s_feedrate = max(adiff, bdiff) * scara_feed_factor;
float s_feedrate = MAX(adiff, bdiff) * scara_feed_factor;
planner.buffer_segment(delta[A_AXIS], delta[B_AXIS], delta[C_AXIS], in_raw[E_AXIS], s_feedrate, active_extruder);

18
Marlin/ultralcd.cpp
View File

@ -618,7 +618,7 @@ uint16_t max_display_update_time = 0;
screen_changed = false;
}
if (screen_items > 0 && encoderLine >= screen_items - limit) {
encoderLine = max(0, screen_items - limit);
encoderLine = MAX(0, screen_items - limit);
encoderPosition = encoderLine * (ENCODER_STEPS_PER_MENU_ITEM);
}
if (is_menu) {
@ -1570,7 +1570,7 @@ void lcd_quick_feedback(const bool clear_buttons) {
*
*/
void _lcd_preheat(const int16_t endnum, const int16_t temph, const int16_t tempb, const int16_t fan) {
if (temph > 0) thermalManager.setTargetHotend(min(heater_maxtemp[endnum], temph), endnum);
if (temph > 0) thermalManager.setTargetHotend(MIN(heater_maxtemp[endnum], temph), endnum);
#if HAS_HEATED_BED
if (tempb >= 0) thermalManager.setTargetBed(tempb);
#else
@ -2109,7 +2109,7 @@ void lcd_quick_feedback(const bool clear_buttons) {
char UBL_LCD_GCODE[16];
const int ind = ubl_height_amount > 0 ? 9 : 10;
strcpy_P(UBL_LCD_GCODE, PSTR("G29 P6 C -"));
sprintf_P(&UBL_LCD_GCODE[ind], PSTR(".%i"), abs(ubl_height_amount));
sprintf_P(&UBL_LCD_GCODE[ind], PSTR(".%i"), ABS(ubl_height_amount));
lcd_enqueue_command(UBL_LCD_GCODE);
}
@ -2431,7 +2431,7 @@ void lcd_quick_feedback(const bool clear_buttons) {
if (encoderPosition) {
step_scaler += (int32_t)encoderPosition;
x_plot += step_scaler / (ENCODER_STEPS_PER_MENU_ITEM);
if (abs(step_scaler) >= ENCODER_STEPS_PER_MENU_ITEM) step_scaler = 0;
if (ABS(step_scaler) >= ENCODER_STEPS_PER_MENU_ITEM) step_scaler = 0;
encoderPosition = 0;
lcdDrawUpdate = LCDVIEW_REDRAW_NOW;
}
@ -2843,7 +2843,7 @@ void lcd_quick_feedback(const bool clear_buttons) {
do_blocking_move_to_xy(rx, ry);
lcd_synchronize();
move_menu_scale = max(PROBE_MANUALLY_STEP, MIN_STEPS_PER_SEGMENT / float(DEFAULT_XYZ_STEPS_PER_UNIT));
move_menu_scale = MAX(PROBE_MANUALLY_STEP, MIN_STEPS_PER_SEGMENT / float(DEFAULT_XYZ_STEPS_PER_UNIT));
lcd_goto_screen(lcd_move_z);
}
@ -3615,8 +3615,8 @@ void lcd_quick_feedback(const bool clear_buttons) {
#define MINTEMP_ALL MIN3(HEATER_0_MINTEMP, HEATER_1_MINTEMP, HEATER_2_MINTEMP)
#define MAXTEMP_ALL MAX3(HEATER_0_MAXTEMP, HEATER_1_MAXTEMP, HEATER_2_MAXTEMP)
#elif HOTENDS > 1
#define MINTEMP_ALL min(HEATER_0_MINTEMP, HEATER_1_MINTEMP)
#define MAXTEMP_ALL max(HEATER_0_MAXTEMP, HEATER_1_MAXTEMP)
#define MINTEMP_ALL MIN(HEATER_0_MINTEMP, HEATER_1_MINTEMP)
#define MAXTEMP_ALL MAX(HEATER_0_MAXTEMP, HEATER_1_MAXTEMP)
#else
#define MINTEMP_ALL HEATER_0_MINTEMP
#define MAXTEMP_ALL HEATER_0_MAXTEMP
@ -5237,7 +5237,7 @@ void lcd_update() {
#endif
const bool encoderPastThreshold = (abs(encoderDiff) >= ENCODER_PULSES_PER_STEP);
const bool encoderPastThreshold = (ABS(encoderDiff) >= ENCODER_PULSES_PER_STEP);
if (encoderPastThreshold || lcd_clicked) {
if (encoderPastThreshold) {
int32_t encoderMultiplier = 1;
@ -5245,7 +5245,7 @@ void lcd_update() {
#if ENABLED(ENCODER_RATE_MULTIPLIER)
if (encoderRateMultiplierEnabled) {
int32_t encoderMovementSteps = abs(encoderDiff) / ENCODER_PULSES_PER_STEP;
int32_t encoderMovementSteps = ABS(encoderDiff) / ENCODER_PULSES_PER_STEP;
if (lastEncoderMovementMillis) {
// Note that the rate is always calculated between two passes through the

2
Marlin/ultralcd_impl_DOGM.h
View File

@ -603,7 +603,7 @@ void lcd_implementation_clear() { } // Automatically cleared by Picture Loop
name_hash = ((name_hash << 1) | (name_hash >> 7)) ^ filename[l]; // rotate, xor
if (filename_scroll_hash != name_hash) { // If the hash changed...
filename_scroll_hash = name_hash; // Save the new hash
filename_scroll_max = max(0, lcd_strlen(longFilename) - maxlen); // Update the scroll limit
filename_scroll_max = MAX(0, lcd_strlen(longFilename) - maxlen); // Update the scroll limit
filename_scroll_pos = 0; // Reset scroll to the start
lcd_status_update_delay = 8; // Don't scroll right away
}

10
Marlin/ultralcd_impl_HD44780.h
View File

@ -492,12 +492,12 @@ void lcd_printPGM_utf(const char *str, uint8_t n=LCD_WIDTH) {
// Scroll the PSTR 'text' in a 'len' wide field for 'time' milliseconds at position col,line
void lcd_scroll(const int16_t col, const int16_t line, const char* const text, const int16_t len, const int16_t time) {
char tmp[LCD_WIDTH + 1] = {0};
int16_t n = max(lcd_strlen_P(text) - len, 0);
const int16_t n = MAX(lcd_strlen_P(text) - len, 0);
for (int16_t i = 0; i <= n; i++) {
strncpy_P(tmp, text + i, min(len, LCD_WIDTH));
strncpy_P(tmp, text + i, MIN(len, LCD_WIDTH));
lcd.setCursor(col, line);
lcd_print(tmp);
delay(time / max(n, 1));
delay(time / MAX(n, 1));
}
}
@ -1032,7 +1032,7 @@ static void lcd_implementation_status_screen() {
name_hash = ((name_hash << 1) | (name_hash >> 7)) ^ filename[l]; // rotate, xor
if (filename_scroll_hash != name_hash) { // If the hash changed...
filename_scroll_hash = name_hash; // Save the new hash
filename_scroll_max = max(0, lcd_strlen(longFilename) - n); // Update the scroll limit
filename_scroll_max = MAX(0, lcd_strlen(longFilename) - n); // Update the scroll limit
filename_scroll_pos = 0; // Reset scroll to the start
lcd_status_update_delay = 8; // Don't scroll right away
}
@ -1345,7 +1345,7 @@ static void lcd_implementation_status_screen() {
//dump_custom_char("at entry:", &new_char);
clear_custom_char(&new_char);
const uint8_t ypix = min(upper_left.y_pixel_offset + pixels_per_y_mesh_pnt, ULTRA_Y_PIXELS_PER_CHAR);
const uint8_t ypix = MIN(upper_left.y_pixel_offset + pixels_per_y_mesh_pnt, ULTRA_Y_PIXELS_PER_CHAR);
for (j = upper_left.y_pixel_offset; j < ypix; j++) {
i = upper_left.x_pixel_mask;
for (k = 0; k < pixels_per_x_mesh_pnt; k++) {