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stepcompress: Merge stepcompress_push_accel() and stepcompress_push_const()

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It's not necessary to have separate C functions for constant
acceleration and constant velocity as constant velocity can be
obtained by using a constant acceleration of zero.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-04-07 12:51:52 -04:00
parent 1d81bf5596
commit 98add22891
6 changed files with 48 additions and 82 deletions
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8
klippy/extruder.py
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@ -169,22 +169,22 @@ class PrinterExtruder:
# Acceleration steps
if accel_d:
mcu_stepper.step_accel(mcu_time, start_pos, accel_d, start_v, accel)
mcu_stepper.step_const(mcu_time, start_pos, accel_d, start_v, accel)
start_pos += accel_d
mcu_time += accel_t
# Cruising steps
if cruise_d:
mcu_stepper.step_const(mcu_time, start_pos, cruise_d, cruise_v)
mcu_stepper.step_const(mcu_time, start_pos, cruise_d, cruise_v, 0.)
start_pos += cruise_d
mcu_time += cruise_t
# Deceleration steps
if decel_d:
mcu_stepper.step_accel(mcu_time, start_pos, decel_d, decel_v, -accel)
mcu_stepper.step_const(mcu_time, start_pos, decel_d, decel_v, -accel)
start_pos += decel_d
mcu_time += decel_t
# Retraction steps
if retract_d:
mcu_stepper.step_accel(
mcu_stepper.step_const(
mcu_time, start_pos, -retract_d, retract_v, accel)
start_pos -= retract_d
self.extrude_pos = start_pos