@ -421,7 +421,7 @@ FORCE_INLINE float homing_feedrate(const AxisEnum a) { return pgm_read_float(&ho
float feedrate_mm_s = MMM_TO_MMS ( 1500.0 ) ;
static float saved_feedrate_mm_s ;
int feedrate_percentage = 100 , saved_feedrate_percentage ,
int 16_t feedrate_percentage = 100 , saved_feedrate_percentage ,
flow_percentage [ EXTRUDERS ] = ARRAY_BY_EXTRUDERS1 ( 100 ) ;
bool axis_relative_modes [ ] = AXIS_RELATIVE_MODES ,
@ -2968,7 +2968,7 @@ static void homeaxis(const AxisEnum axis) {
# if ENABLED(Z_DUAL_ENDSTOPS)
if ( axis = = Z_AXIS ) {
float adj = fabs ( z_endstop_adj ) ;
float adj = FABS ( z_endstop_adj ) ;
bool lockZ1 ;
if ( axis_home_dir > 0 ) {
adj = - adj ;
@ -3293,7 +3293,7 @@ inline void gcode_G0_G1(
const float e = clockwise ^ ( r < 0 ) ? - 1 : 1 , // clockwise -1/1, counterclockwise 1/-1
dx = x2 - x1 , dy = y2 - y1 , // X and Y differences
d = HYPOT ( dx , dy ) , // Linear distance between the points
h = sqrt ( sq ( r ) - sq ( d * 0.5 ) ) , // Distance to the arc pivot-point
h = SQRT ( sq ( r ) - sq ( d * 0.5 ) ) , // Distance to the arc pivot-point
mx = ( x1 + x2 ) * 0.5 , my = ( y1 + y2 ) * 0.5 , // Point between the two points
sx = - dy / d , sy = dx / d , // Slope of the perpendicular bisector
cx = mx + e * h * sx , cy = my + e * h * sy ; // Pivot-point of the arc
@ -3448,7 +3448,7 @@ 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 ) ;
do_blocking_move_to_xy ( 1.5 * mlx * x_axis_home_dir , 1.5 * mly * home_dir ( Y_AXIS ) , fr_mm_s ) ;
endstops . hit_on_purpose ( ) ; // clear endstop hit flags
@ -4605,8 +4605,8 @@ void home_all_axes() { gcode_G28(true); }
const float xBase = xCount * xGridSpacing + left_probe_bed_position ,
yBase = yCount * yGridSpacing + front_probe_bed_position ;
xProbe = floor ( xBase + ( xBase < 0 ? 0 : 0.5 ) ) ;
yProbe = floor ( yBase + ( yBase < 0 ? 0 : 0.5 ) ) ;
xProbe = FLOOR ( xBase + ( xBase < 0 ? 0 : 0.5 ) ) ;
yProbe = FLOOR ( yBase + ( yBase < 0 ? 0 : 0.5 ) ) ;
# if ENABLED(AUTO_BED_LEVELING_LINEAR)
indexIntoAB [ xCount ] [ yCount ] = abl_probe_index ;
@ -4710,8 +4710,8 @@ void home_all_axes() { gcode_G28(true); }
float xBase = left_probe_bed_position + xGridSpacing * xCount ,
yBase = front_probe_bed_position + yGridSpacing * yCount ;
xProbe = floor ( xBase + ( xBase < 0 ? 0 : 0.5 ) ) ;
yProbe = floor ( yBase + ( yBase < 0 ? 0 : 0.5 ) ) ;
xProbe = FLOOR ( xBase + ( xBase < 0 ? 0 : 0.5 ) ) ;
yProbe = FLOOR ( yBase + ( yBase < 0 ? 0 : 0.5 ) ) ;
# if ENABLED(AUTO_BED_LEVELING_LINEAR)
indexIntoAB [ xCount ] [ yCount ] = + + abl_probe_index ; // 0...
@ -5263,7 +5263,7 @@ void home_all_axes() { gcode_G28(true); }
N + + ;
}
zero_std_dev_old = zero_std_dev ;
zero_std_dev = round ( sqrt ( S2 / N ) * 1000.0 ) / 1000.0 + 0.00001 ;
zero_std_dev = round ( SQRT ( S2 / N ) * 1000.0 ) / 1000.0 + 0.00001 ;
if ( iterations = = 1 ) home_offset [ Z_AXIS ] = zh_old ; // reset height after 1st probe change
@ -5464,7 +5464,7 @@ 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 ] = FABS ( dist ) < G38_MINIMUM_MOVE ? 0 : home_bump_mm ( ( AxisEnum ) i ) * ( dist > 0 ? - 1 : 1 ) ;
}
stepper . synchronize ( ) ; // wait until the machine is idle
@ -5528,7 +5528,7 @@ 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 ( FABS ( destination [ i ] - current_position [ i ] ) > = G38_MINIMUM_MOVE ) {
if ( ! parser . seen ( ' F ' ) ) feedrate_mm_s = homing_feedrate ( i ) ;
// If G38.2 fails throw an error
if ( ! G38_run_probe ( ) & & is_38_2 ) {
@ -6851,7 +6851,7 @@ inline void gcode_M42() {
for ( uint8_t j = 0 ; j < = n ; j + + )
sum + = sq ( sample_set [ j ] - mean ) ;
sigma = sqrt ( sum / ( n + 1 ) ) ;
sigma = SQRT ( sum / ( n + 1 ) ) ;
if ( verbose_level > 0 ) {
if ( verbose_level > 1 ) {
SERIAL_PROTOCOL ( n + 1 ) ;
@ -7266,7 +7266,7 @@ inline void gcode_M109() {
# if TEMP_RESIDENCY_TIME > 0
const float temp_diff = fabs ( target_temp - temp ) ;
const float temp_diff = FABS ( target_temp - temp ) ;
if ( ! residency_start_ms ) {
// Start the TEMP_RESIDENCY_TIME timer when we reach target temp for the first time.
@ -7395,7 +7395,7 @@ inline void gcode_M109() {
# if TEMP_BED_RESIDENCY_TIME > 0
const float temp_diff = fabs ( target_temp - temp ) ;
const float temp_diff = FABS ( target_temp - temp ) ;
if ( ! residency_start_ms ) {
// Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time.
@ -9252,7 +9252,7 @@ inline void gcode_M503() {
# if ENABLED(BABYSTEP_ZPROBE_OFFSET)
if ( ! no_babystep & & leveling_is_active ( ) )
thermalManager . babystep_axis ( Z_AXIS , - lround ( diff * planner . axis_steps_per_mm [ Z_AXIS ] ) ) ;
thermalManager . babystep_axis ( Z_AXIS , - LROUND ( diff * planner . axis_steps_per_mm [ Z_AXIS ] ) ) ;
# else
UNUSED ( no_babystep ) ;
# endif
@ -11171,7 +11171,7 @@ void ok_to_send() {
if ( last_x ! = x ) {
last_x = x ;
ratio_x = x * ABL_BG_FACTOR ( X_AXIS ) ;
const float gx = constrain ( floor ( ratio_x ) , 0 , ABL_BG_POINTS_X - FAR_EDGE_OR_BOX ) ;
const float gx = constrain ( FLOOR ( ratio_x ) , 0 , ABL_BG_POINTS_X - FAR_EDGE_OR_BOX ) ;
ratio_x - = gx ; // Subtract whole to get the ratio within the grid box
# if DISABLED(EXTRAPOLATE_BEYOND_GRID)
@ -11188,7 +11188,7 @@ void ok_to_send() {
if ( last_y ! = y ) {
last_y = y ;
ratio_y = y * ABL_BG_FACTOR ( Y_AXIS ) ;
const float gy = constrain ( floor ( ratio_y ) , 0 , ABL_BG_POINTS_Y - FAR_EDGE_OR_BOX ) ;
const float gy = constrain ( FLOOR ( ratio_y ) , 0 , ABL_BG_POINTS_Y - FAR_EDGE_OR_BOX ) ;
ratio_y - = gy ;
# if DISABLED(EXTRAPOLATE_BEYOND_GRID)
@ -11221,7 +11221,7 @@ void ok_to_send() {
/*
static float last_offset = 0 ;
if ( fabs ( last_offset - offset ) > 0.2 ) {
if ( FABS ( last_offset - offset ) > 0.2 ) {
SERIAL_ECHOPGM ( " Sudden Shift at " ) ;
SERIAL_ECHOPAIR ( " x= " , x ) ;
SERIAL_ECHOPAIR ( " / " , bilinear_grid_spacing [ X_AXIS ] ) ;
@ -11290,7 +11290,7 @@ void ok_to_send() {
# else
# define _SQRT(n) sqrt (n)
# define _SQRT(n) SQRT (n)
# endif
@ -11364,7 +11364,7 @@ void ok_to_send() {
float distance = delta [ A_AXIS ] ;
cartesian [ Y_AXIS ] = LOGICAL_Y_POSITION ( DELTA_PRINTABLE_RADIUS ) ;
inverse_kinematics ( cartesian ) ;
return abs ( distance - delta [ A_AXIS ] ) ;
return FABS ( distance - delta [ A_AXIS ] ) ;
}
/**
@ -11397,7 +11397,7 @@ void ok_to_send() {
float p12 [ 3 ] = { delta_tower [ B_AXIS ] [ X_AXIS ] - delta_tower [ A_AXIS ] [ X_AXIS ] , delta_tower [ B_AXIS ] [ Y_AXIS ] - delta_tower [ A_AXIS ] [ Y_AXIS ] , z2 - z1 } ;
// Get the Magnitude of vector.
float d = sqrt ( sq ( p12 [ 0 ] ) + sq ( p12 [ 1 ] ) + sq ( p12 [ 2 ] ) ) ;
float d = SQRT ( sq ( p12 [ 0 ] ) + sq ( p12 [ 1 ] ) + sq ( p12 [ 2 ] ) ) ;
// Create unit vector by dividing by magnitude.
float ex [ 3 ] = { p12 [ 0 ] / d , p12 [ 1 ] / d , p12 [ 2 ] / d } ;
@ -11416,7 +11416,7 @@ void ok_to_send() {
float ey [ 3 ] = { p13 [ 0 ] - iex [ 0 ] , p13 [ 1 ] - iex [ 1 ] , p13 [ 2 ] - iex [ 2 ] } ;
// The magnitude of Y component
float j = sqrt ( sq ( ey [ 0 ] ) + sq ( ey [ 1 ] ) + sq ( ey [ 2 ] ) ) ;
float j = SQRT ( sq ( ey [ 0 ] ) + sq ( ey [ 1 ] ) + sq ( ey [ 2 ] ) ) ;
// Convert to a unit vector
ey [ 0 ] / = j ; ey [ 1 ] / = j ; ey [ 2 ] / = j ;
@ -11433,7 +11433,7 @@ void ok_to_send() {
// Plug them into the equations defined in Wikipedia for Xnew, Ynew and Znew
float Xnew = ( delta_diagonal_rod_2_tower [ A_AXIS ] - delta_diagonal_rod_2_tower [ B_AXIS ] + sq ( d ) ) / ( d * 2 ) ,
Ynew = ( ( delta_diagonal_rod_2_tower [ A_AXIS ] - delta_diagonal_rod_2_tower [ C_AXIS ] + HYPOT2 ( i , j ) ) / 2 - i * Xnew ) / j ,
Znew = sqrt ( delta_diagonal_rod_2_tower [ A_AXIS ] - HYPOT2 ( Xnew , Ynew ) ) ;
Znew = SQRT ( delta_diagonal_rod_2_tower [ A_AXIS ] - HYPOT2 ( Xnew , Ynew ) ) ;
// Start from the origin of the old coordinates and add vectors in the
// old coords that represent the Xnew, Ynew and Znew to find the point
@ -11656,10 +11656,10 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
} ;
// Get the linear distance in XYZ
float cartesian_mm = sqrt ( sq ( difference [ X_AXIS ] ) + sq ( difference [ Y_AXIS ] ) + sq ( difference [ Z_AXIS ] ) ) ;
float cartesian_mm = SQRT ( sq ( difference [ X_AXIS ] ) + sq ( difference [ Y_AXIS ] ) + sq ( difference [ Z_AXIS ] ) ) ;
// If the move is very short, check the E move distance
if ( UNEAR_ZERO ( cartesian_mm ) ) cartesian_mm = abs ( difference [ E_AXIS ] ) ;
if ( UNEAR_ZERO ( cartesian_mm ) ) cartesian_mm = FABS ( difference [ E_AXIS ] ) ;
// No E move either? Game over.
if ( UNEAR_ZERO ( cartesian_mm ) ) return true ;
@ -11947,7 +11947,7 @@ void prepare_move_to_destination() {
extruder_travel = logical [ E_AXIS ] - current_position [ E_AXIS ] ;
// CCW angle of rotation between position and target from the circle center. Only one atan2() trig computation required.
float angular_travel = atan 2( r_X * rt_Y - r_Y * rt_X , r_X * rt_X + r_Y * rt_Y ) ;
float angular_travel = ATAN 2( r_X * rt_Y - r_Y * rt_X , r_X * rt_X + r_Y * rt_Y ) ;
if ( angular_travel < 0 ) angular_travel + = RADIANS ( 360 ) ;
if ( clockwise ) angular_travel - = RADIANS ( 360 ) ;
@ -11955,10 +11955,10 @@ void prepare_move_to_destination() {
if ( angular_travel = = 0 & & current_position [ X_AXIS ] = = logical [ X_AXIS ] & & current_position [ Y_AXIS ] = = logical [ Y_AXIS ] )
angular_travel + = RADIANS ( 360 ) ;
const float mm_of_travel = HYPOT ( angular_travel * radius , fabs ( linear_travel ) ) ;
const float mm_of_travel = HYPOT ( angular_travel * radius , FABS ( linear_travel ) ) ;
if ( mm_of_travel < 0.001 ) return ;
uint16_t segments = floor ( mm_of_travel / ( MM_PER_ARC_SEGMENT ) ) ;
uint16_t segments = FLOOR ( mm_of_travel / ( MM_PER_ARC_SEGMENT ) ) ;
if ( segments = = 0 ) segments = 1 ;
/**
@ -12155,7 +12155,7 @@ void prepare_move_to_destination() {
else
C2 = ( HYPOT2 ( sx , sy ) - ( L1_2 + L2_2 ) ) / ( 2.0 * L1 * L2 ) ;
S2 = sqrt ( 1 - sq ( C2 ) ) ;
S2 = SQRT ( 1 - sq ( C2 ) ) ;
// Unrotated Arm1 plus rotated Arm2 gives the distance from Center to End
SK1 = L1 + L2 * C2 ;
@ -12164,10 +12164,10 @@ void prepare_move_to_destination() {
SK2 = L2 * S2 ;
// Angle of Arm1 is the difference between Center-to-End angle and the Center-to-Elbow
THETA = atan2( SK1 , SK2 ) - atan 2( sx , sy ) ;
THETA = ATAN2( SK1 , SK2 ) - ATAN 2( sx , sy ) ;
// Angle of Arm2
PSI = atan 2( S2 , C2 ) ;
PSI = ATAN 2( S2 , C2 ) ;
delta [ A_AXIS ] = DEGREES ( THETA ) ; // theta is support arm angle
delta [ B_AXIS ] = DEGREES ( THETA + PSI ) ; // equal to sub arm angle (inverted motor)
Scott Lahteine
8 years ago