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| author | Kevin O'Connor <kevin@koconnor.net> | 2017-04-11 11:37:09 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2017-04-11 11:42:55 -0400 |
| commit | 7b03b04c786863bc32d3b790862857061f71f072 (patch) | |
| tree | 4396da5121caf1f7f6e5072115a4ddff345fa476 /klippy/delta.py | |
| parent | 7a7b98cc31dff8cb7f1a6a1ab886362a0802be66 (diff) | |
| download | kutter-7b03b04c786863bc32d3b790862857061f71f072.tar.gz kutter-7b03b04c786863bc32d3b790862857061f71f072.tar.xz kutter-7b03b04c786863bc32d3b790862857061f71f072.zip | |
klippy: Support minimum/maximum value checks on configuration variables
Verify that numeric parameters are in a sane range when reading the
config.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'klippy/delta.py')
| -rw-r--r-- | klippy/delta.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/klippy/delta.py b/klippy/delta.py index ac8d025f..62074d7a 100644 --- a/klippy/delta.py +++ b/klippy/delta.py @@ -19,8 +19,8 @@ class DeltaKinematics: for n in ['a', 'b', 'c']] self.need_motor_enable = self.need_home = True self.max_velocity = self.max_z_velocity = self.max_accel = 0. - radius = config.getfloat('delta_radius') - arm_length = config.getfloat('delta_arm_length') + radius = config.getfloat('delta_radius', above=0.) + arm_length = config.getfloat('delta_arm_length', above=radius) self.arm_length2 = arm_length**2 self.limit_xy2 = -1. tower_height_at_zeros = math.sqrt(self.arm_length2 - radius**2) @@ -53,7 +53,8 @@ class DeltaKinematics: self.set_position([0., 0., 0.]) def set_max_jerk(self, max_xy_halt_velocity, max_velocity, max_accel): self.max_velocity = max_velocity - max_z_velocity = self.config.getfloat('max_z_velocity', max_velocity) + max_z_velocity = self.config.getfloat( + 'max_z_velocity', max_velocity, above=0.) self.max_z_velocity = min(max_velocity, max_z_velocity) self.max_accel = max_accel for stepper in self.steppers: |