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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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8
Marlin/src/feature/bedlevel/abl/abl.cpp
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@ -295,7 +295,7 @@ float bilinear_z_offset(const float raw[XYZ]) {
#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) {
@ -312,7 +312,7 @@ float bilinear_z_offset(const float raw[XYZ]) {
#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) {
@ -336,7 +336,7 @@ float bilinear_z_offset(const float raw[XYZ]) {
/*
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]);
@ -389,7 +389,7 @@ float bilinear_z_offset(const float raw[XYZ]) {
#define LINE_SEGMENT_END(A) (current_position[A ##_AXIS] + (destination[A ##_AXIS] - current_position[A ##_AXIS]) * 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.