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Optimise if-statments in world2machine_clamp 

Only one of the statements can be true: tmpx < X_MIN_POS or tmpx > X_MAX_POS.
So we can be a little bit smarter here and skip the second if statement if the first was true.

This saves 6 bytes of flash memory and potential some clock cycles
This commit is contained in:
Guðni Már Gilbert 2022-02-01 18:37:41 +00:00
parent c0e7e17fc3
commit 53dfcf9d6f
1 changed files with 6 additions and 7 deletions
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13
Firmware/mesh_bed_calibration.h
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@ -129,16 +129,15 @@ inline bool world2machine_clamp(float &x, float &y)
if (tmpx < X_MIN_POS) {
tmpx = X_MIN_POS;
clamped = true;
}
if (tmpy < Y_MIN_POS) {
tmpy = Y_MIN_POS;
clamped = true;
}
if (tmpx > X_MAX_POS) {
} else if (tmpx > X_MAX_POS) {
tmpx = X_MAX_POS;
clamped = true;
}
if (tmpy > Y_MAX_POS) {
if (tmpy < Y_MIN_POS) {
tmpy = Y_MIN_POS;
clamped = true;
} else if (tmpy > Y_MAX_POS) {
tmpy = Y_MAX_POS;
clamped = true;
}