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Merge pull request #6672 from bgort/ublmotion

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UBL Cleanup/Bugfix
This commit is contained in:
bgort 2017-05-10 14:23:07 -04:00 committed by GitHub
commit bbb2b86c34
2 changed files with 12 additions and 11 deletions
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13
Marlin/ubl.h
View File

@ -160,7 +160,8 @@
unified_bed_leveling(); unified_bed_leveling();
FORCE_INLINE void set_z(const int8_t px, const int8_t py, const float &z) { z_values[px][py] = z; } FORCE_INLINE void set_z(const int8_t px, const int8_t py, const float &z) { z_values[px][py] = z; }
int8_t get_cell_index_x(const float &x) {
int8_t get_cell_index_x(const float &x) {
const int8_t cx = (x - (UBL_MESH_MIN_X)) * (1.0 / (MESH_X_DIST)); const int8_t cx = (x - (UBL_MESH_MIN_X)) * (1.0 / (MESH_X_DIST));
return constrain(cx, 0, (GRID_MAX_POINTS_X) - 1); // -1 is appropriate if we want all movement to the X_MAX return constrain(cx, 0, (GRID_MAX_POINTS_X) - 1); // -1 is appropriate if we want all movement to the X_MAX
} // position. But with this defined this way, it is possible } // position. But with this defined this way, it is possible
@ -210,7 +211,8 @@
*/ */
inline float z_correction_for_x_on_horizontal_mesh_line(const float &lx0, const int x1_i, const int yi) { inline float z_correction_for_x_on_horizontal_mesh_line(const float &lx0, const int x1_i, const int yi) {
if (!WITHIN(x1_i, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(yi, 0, GRID_MAX_POINTS_Y - 1)) { if (!WITHIN(x1_i, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(yi, 0, GRID_MAX_POINTS_Y - 1)) {
SERIAL_ECHOPAIR("? in z_correction_for_x_on_horizontal_mesh_line(lx0=", lx0); serialprintPGM( !WITHIN(x1_i, 0, GRID_MAX_POINTS_X - 1) ? PSTR("x1l_i") : PSTR("yi") );
SERIAL_ECHOPAIR(" out of bounds in z_correction_for_x_on_horizontal_mesh_line(lx0=", lx0);
SERIAL_ECHOPAIR(",x1_i=", x1_i); SERIAL_ECHOPAIR(",x1_i=", x1_i);
SERIAL_ECHOPAIR(",yi=", yi); SERIAL_ECHOPAIR(",yi=", yi);
SERIAL_CHAR(')'); SERIAL_CHAR(')');
@ -229,9 +231,10 @@
// //
inline float z_correction_for_y_on_vertical_mesh_line(const float &ly0, const int xi, const int y1_i) { inline float z_correction_for_y_on_vertical_mesh_line(const float &ly0, const int xi, const int y1_i) {
if (!WITHIN(xi, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(y1_i, 0, GRID_MAX_POINTS_Y - 1)) { if (!WITHIN(xi, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(y1_i, 0, GRID_MAX_POINTS_Y - 1)) {
SERIAL_ECHOPAIR("? in get_z_correction_along_vertical_mesh_line_at_specific_x(ly0=", ly0); serialprintPGM( !WITHIN(xi, 0, GRID_MAX_POINTS_X - 1) ? PSTR("xi") : PSTR("yl_i") );
SERIAL_ECHOPAIR(", x1_i=", xi); SERIAL_ECHOPAIR(" out of bounds in z_correction_for_y_on_vertical_mesh_line(ly0=", ly0);
SERIAL_ECHOPAIR(", yi=", y1_i); SERIAL_ECHOPAIR(", xi=", xi);
SERIAL_ECHOPAIR(", y1_i=", y1_i);
SERIAL_CHAR(')'); SERIAL_CHAR(')');
SERIAL_EOL; SERIAL_EOL;
return NAN; return NAN;

10
Marlin/ubl_motion.cpp
View File

@ -231,8 +231,8 @@
const float m = dy / dx, const float m = dy / dx,
c = start[Y_AXIS] - m * start[X_AXIS]; c = start[Y_AXIS] - m * start[X_AXIS];
const bool inf_normalized_flag = isinf(e_normalized_dist), const bool inf_normalized_flag = (isinf(e_normalized_dist) != 0),
inf_m_flag = isinf(m); inf_m_flag = (isinf(m) != 0);
/** /**
* This block handles vertical lines. These are lines that stay within the same * This block handles vertical lines. These are lines that stay within the same
* X Cell column. They do not need to be perfectly vertical. They just can * X Cell column. They do not need to be perfectly vertical. They just can
@ -403,9 +403,7 @@
// as a vertical line move above.) // as a vertical line move above.)
if (left_flag == (x > next_mesh_line_x)) { // Check if we hit the Y line first if (left_flag == (x > next_mesh_line_x)) { // Check if we hit the Y line first
//
// Yes! Crossing a Y Mesh Line next // Yes! Crossing a Y Mesh Line next
//
float z0 = ubl.z_correction_for_x_on_horizontal_mesh_line(x, current_xi - left_flag, current_yi + dyi); float z0 = ubl.z_correction_for_x_on_horizontal_mesh_line(x, current_xi - left_flag, current_yi + dyi);
z0 *= ubl.fade_scaling_factor_for_z(end[Z_AXIS]); z0 *= ubl.fade_scaling_factor_for_z(end[Z_AXIS]);
@ -433,9 +431,7 @@
yi_cnt--; yi_cnt--;
} }
else { else {
//
// Yes! Crossing a X Mesh Line next // Yes! Crossing a X Mesh Line next
//
float z0 = ubl.z_correction_for_y_on_vertical_mesh_line(y, current_xi + dxi, current_yi - down_flag); float z0 = ubl.z_correction_for_y_on_vertical_mesh_line(y, current_xi + dxi, current_yi - down_flag);
z0 *= ubl.fade_scaling_factor_for_z(end[Z_AXIS]); z0 *= ubl.fade_scaling_factor_for_z(end[Z_AXIS]);
@ -463,6 +459,8 @@
current_xi += dxi; current_xi += dxi;
xi_cnt--; xi_cnt--;
} }
if (xi_cnt < 0 || yi_cnt < 0) break; // we've gone too far, so exit the loop and move on to FINAL_MOVE
} }
if (ubl.g26_debug_flag) if (ubl.g26_debug_flag)