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bed_level_grid => z_values (also *_virt array)

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master
Scott Lahteine 8 years ago
parent 23cdbbb2d3
commit 091179d960
3 changed files with 30 additions and 30 deletions
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2
Marlin/Marlin.h
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@ -313,7 +313,7 @@ float code_value_temp_diff();
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
extern int bilinear_grid_spacing[2], bilinear_start[2];
extern float bed_level_grid[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y];
extern float z_values[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y];
float bilinear_z_offset(float logical[XYZ]);
void set_bed_leveling_enabled(bool enable=true);
#endif

48
Marlin/Marlin_main.cpp
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@ -599,7 +599,7 @@ static uint8_t target_extruder;
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
int bilinear_grid_spacing[2], bilinear_start[2];
float bed_level_grid[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y];
float z_values[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y];
#endif
#if IS_SCARA
@ -2435,7 +2435,7 @@ static void clean_up_after_endstop_or_probe_move() {
bilinear_grid_spacing[X_AXIS] = bilinear_grid_spacing[Y_AXIS] = 0;
for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
bed_level_grid[x][y] = NAN;
z_values[x][y] = NAN;
#elif ENABLED(AUTO_BED_LEVELING_UBL)
ubl.reset();
#endif
@ -2533,7 +2533,7 @@ static void clean_up_after_endstop_or_probe_move() {
SERIAL_CHAR(']');
}
#endif
if (!isnan(bed_level_grid[x][y])) {
if (!isnan(z_values[x][y])) {
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM(" (done)");
#endif
@ -2542,9 +2542,9 @@ static void clean_up_after_endstop_or_probe_move() {
SERIAL_EOL;
// Get X neighbors, Y neighbors, and XY neighbors
float a1 = bed_level_grid[x + xdir][y], a2 = bed_level_grid[x + xdir * 2][y],
b1 = bed_level_grid[x][y + ydir], b2 = bed_level_grid[x][y + ydir * 2],
c1 = bed_level_grid[x + xdir][y + ydir], c2 = bed_level_grid[x + xdir * 2][y + ydir * 2];
float a1 = z_values[x + xdir][y], a2 = z_values[x + xdir * 2][y],
b1 = z_values[x][y + ydir], b2 = z_values[x][y + ydir * 2],
c1 = z_values[x + xdir][y + ydir], c2 = z_values[x + xdir * 2][y + ydir * 2];
// Treat far unprobed points as zero, near as equal to far
if (isnan(a2)) a2 = 0.0; if (isnan(a1)) a1 = a2;
@ -2554,10 +2554,10 @@ static void clean_up_after_endstop_or_probe_move() {
const float a = 2 * a1 - a2, b = 2 * b1 - b2, c = 2 * c1 - c2;
// Take the average instead of the median
bed_level_grid[x][y] = (a + b + c) / 3.0;
z_values[x][y] = (a + b + c) / 3.0;
// Median is robust (ignores outliers).
// bed_level_grid[x][y] = (a < b) ? ((b < c) ? b : (c < a) ? a : c)
// z_values[x][y] = (a < b) ? ((b < c) ? b : (c < a) ? a : c)
// : ((c < b) ? b : (a < c) ? a : c);
}
@ -2617,7 +2617,7 @@ static void clean_up_after_endstop_or_probe_move() {
static void print_bilinear_leveling_grid() {
SERIAL_ECHOLNPGM("Bilinear Leveling Grid:");
print_2d_array(GRID_MAX_POINTS_X, GRID_MAX_POINTS_Y, 3,
[](const uint8_t ix, const uint8_t iy) { return bed_level_grid[ix][iy]; }
[](const uint8_t ix, const uint8_t iy) { return z_values[ix][iy]; }
);
}
@ -2627,13 +2627,13 @@ static void clean_up_after_endstop_or_probe_move() {
#define ABL_GRID_POINTS_VIRT_Y (GRID_MAX_POINTS_Y - 1) * (BILINEAR_SUBDIVISIONS) + 1
#define ABL_TEMP_POINTS_X (GRID_MAX_POINTS_X + 2)
#define ABL_TEMP_POINTS_Y (GRID_MAX_POINTS_Y + 2)
float bed_level_grid_virt[ABL_GRID_POINTS_VIRT_X][ABL_GRID_POINTS_VIRT_Y];
float z_values_virt[ABL_GRID_POINTS_VIRT_X][ABL_GRID_POINTS_VIRT_Y];
int bilinear_grid_spacing_virt[2] = { 0 };
static void bed_level_virt_print() {
SERIAL_ECHOLNPGM("Subdivided with CATMULL ROM Leveling Grid:");
print_2d_array(ABL_GRID_POINTS_VIRT_X, ABL_GRID_POINTS_VIRT_Y, 5,
[](const uint8_t ix, const uint8_t iy) { return bed_level_grid_virt[ix][iy]; }
[](const uint8_t ix, const uint8_t iy) { return z_values_virt[ix][iy]; }
);
}
@ -2647,8 +2647,8 @@ static void clean_up_after_endstop_or_probe_move() {
}
if (WITHIN(y, 1, ABL_TEMP_POINTS_Y - 2))
return LINEAR_EXTRAPOLATION(
bed_level_grid[ep][y - 1],
bed_level_grid[ip][y - 1]
z_values[ep][y - 1],
z_values[ip][y - 1]
);
else
return LINEAR_EXTRAPOLATION(
@ -2663,8 +2663,8 @@ static void clean_up_after_endstop_or_probe_move() {
}
if (WITHIN(x, 1, ABL_TEMP_POINTS_X - 2))
return LINEAR_EXTRAPOLATION(
bed_level_grid[x - 1][ep],
bed_level_grid[x - 1][ip]
z_values[x - 1][ep],
z_values[x - 1][ip]
);
else
return LINEAR_EXTRAPOLATION(
@ -2672,7 +2672,7 @@ static void clean_up_after_endstop_or_probe_move() {
bed_level_virt_coord(x, ip + 1)
);
}
return bed_level_grid[x - 1][y - 1];
return z_values[x - 1][y - 1];
}
static float bed_level_virt_cmr(const float p[4], const uint8_t i, const float t) {
@ -2704,7 +2704,7 @@ static void clean_up_after_endstop_or_probe_move() {
for (uint8_t tx = 0; tx < BILINEAR_SUBDIVISIONS; tx++) {
if ((ty && y == GRID_MAX_POINTS_Y - 1) || (tx && x == GRID_MAX_POINTS_X - 1))
continue;
bed_level_grid_virt[x * (BILINEAR_SUBDIVISIONS) + tx][y * (BILINEAR_SUBDIVISIONS) + ty] =
z_values_virt[x * (BILINEAR_SUBDIVISIONS) + tx][y * (BILINEAR_SUBDIVISIONS) + ty] =
bed_level_virt_2cmr(
x + 1,
y + 1,
@ -4281,7 +4281,7 @@ inline void gcode_G28() {
}
if (WITHIN(i, 0, GRID_MAX_POINTS_X - 1) && WITHIN(j, 0, GRID_MAX_POINTS_Y)) {
set_bed_leveling_enabled(false);
bed_level_grid[i][j] = z;
z_values[i][j] = z;
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
bed_level_virt_interpolate();
#endif
@ -4499,7 +4499,7 @@ inline void gcode_G28() {
#elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
bed_level_grid[xCount][yCount] = measured_z + zoffset;
z_values[xCount][yCount] = measured_z + zoffset;
#elif ENABLED(AUTO_BED_LEVELING_3POINT)
@ -4669,7 +4669,7 @@ inline void gcode_G28() {
#elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
bed_level_grid[xCount][yCount] = measured_z + zoffset;
z_values[xCount][yCount] = measured_z + zoffset;
#endif
@ -8390,7 +8390,7 @@ void quickstop_stepper() {
#if ENABLED(AUTO_BED_LEVELING_UBL)
ubl.z_values[px][py] = z;
#else
bed_level_grid[px][py] = z;
z_values[px][py] = z;
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
bed_level_virt_interpolate();
#endif
@ -8508,7 +8508,7 @@ inline void gcode_M503() {
if (diff) {
for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
bed_level_grid[x][y] -= diff;
z_values[x][y] -= diff;
}
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
bed_level_virt_interpolate();
@ -10486,12 +10486,12 @@ void ok_to_send() {
#define ABL_BG_SPACING(A) bilinear_grid_spacing_virt[A]
#define ABL_BG_POINTS_X ABL_GRID_POINTS_VIRT_X
#define ABL_BG_POINTS_Y ABL_GRID_POINTS_VIRT_Y
#define ABL_BG_GRID(X,Y) bed_level_grid_virt[X][Y]
#define ABL_BG_GRID(X,Y) z_values_virt[X][Y]
#else
#define ABL_BG_SPACING(A) bilinear_grid_spacing[A]
#define ABL_BG_POINTS_X GRID_MAX_POINTS_X
#define ABL_BG_POINTS_Y GRID_MAX_POINTS_Y
#define ABL_BG_GRID(X,Y) bed_level_grid[X][Y]
#define ABL_BG_GRID(X,Y) z_values[X][Y]
#endif
// Get the Z adjustment for non-linear bed leveling

10
Marlin/configuration_store.cpp
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@ -85,7 +85,7 @@
* 307 GRID_MAX_POINTS_Y (uint8_t)
* 308 bilinear_grid_spacing (int x2)
* 312 G29 L F bilinear_start (int x2)
* 316 bed_level_grid[][] (float x9, up to float x256) +988
* 316 z_values[][] (float x9, up to float x256) +988
*
* DELTA: 48 bytes
* 348 M666 XYZ endstop_adj (float x3)
@ -382,9 +382,9 @@ void MarlinSettings::postprocess() {
//
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Compile time test that sizeof(bed_level_grid) is as expected
// Compile time test that sizeof(z_values) is as expected
static_assert(
sizeof(bed_level_grid) == (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y) * sizeof(bed_level_grid[0][0]),
sizeof(z_values) == (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y) * sizeof(z_values[0][0]),
"Bilinear Z array is the wrong size."
);
const uint8_t grid_max_x = GRID_MAX_POINTS_X, grid_max_y = GRID_MAX_POINTS_Y;
@ -392,7 +392,7 @@ void MarlinSettings::postprocess() {
EEPROM_WRITE(grid_max_y); // 1 byte
EEPROM_WRITE(bilinear_grid_spacing); // 2 ints
EEPROM_WRITE(bilinear_start); // 2 ints
EEPROM_WRITE(bed_level_grid); // 9-256 floats
EEPROM_WRITE(z_values); // 9-256 floats
#else
// For disabled Bilinear Grid write an empty 3x3 grid
const uint8_t grid_max_x = 3, grid_max_y = 3;
@ -757,7 +757,7 @@ void MarlinSettings::postprocess() {
set_bed_leveling_enabled(false);
EEPROM_READ(bilinear_grid_spacing); // 2 ints
EEPROM_READ(bilinear_start); // 2 ints
EEPROM_READ(bed_level_grid); // 9 to 256 floats
EEPROM_READ(z_values); // 9 to 256 floats
}
else // EEPROM data is stale
#endif // AUTO_BED_LEVELING_BILINEAR

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