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itersolve: Do not store a reference to 'struct stepcompress'

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Pass in the 'struct stepcompress' reference to each call of
itersolve_generate_steps().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2025-08-05 17:07:19 -04:00
parent c520bf981d
commit dd4cc8eb4c
4 changed files with 24 additions and 32 deletions
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9
klippy/stepper.py
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@@ -135,7 +135,7 @@ class MCU_stepper:
mcu_pos = self.get_mcu_position()
self._rotation_dist = rotation_dist
self._step_dist = rotation_dist / self._steps_per_rotation
self.set_stepper_kinematics(self._stepper_kinematics)
self.set_trapq(self._trapq)
self._set_mcu_position(mcu_pos)
def get_dir_inverted(self):
return self._invert_dir, self._orig_invert_dir
@@ -192,8 +192,6 @@ class MCU_stepper:
if old_sk is not None:
mcu_pos = self.get_mcu_position()
self._stepper_kinematics = sk
ffi_main, ffi_lib = chelper.get_ffi()
ffi_lib.itersolve_set_stepcompress(sk, self._stepqueue, self._step_dist)
self.set_trapq(self._trapq)
self._set_mcu_position(mcu_pos)
return old_sk
@@ -229,7 +227,8 @@ class MCU_stepper:
ffi_main, ffi_lib = chelper.get_ffi()
if tq is None:
tq = ffi_main.NULL
ffi_lib.itersolve_set_trapq(self._stepper_kinematics, tq)
ffi_lib.itersolve_set_trapq(self._stepper_kinematics,
tq, self._step_dist)
old_tq = self._trapq
self._trapq = tq
return old_tq
@@ -257,7 +256,7 @@ class MCU_stepper:
def generate_steps(self, flush_time):
# Generate steps
sk = self._stepper_kinematics
ret = self._itersolve_generate_steps(sk, flush_time)
ret = self._itersolve_generate_steps(sk, self._stepqueue, flush_time)
if ret:
raise error("Internal error in stepcompress")
def is_active_axis(self, axis):