bissen21/Marlin_Firmware
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Smarter MIN, MAX, ABS macros

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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 01:10:34 -05:00
parent 083ec9963e
commit 99ecdf59af
52 changed files with 206 additions and 247 deletions
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6
Marlin/src/libs/nozzle.cpp
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@ -79,7 +79,7 @@
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++) {
@ -172,11 +172,11 @@
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);