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Meshing: unsigned distance to be able to mesh reach with start_rk > end_rk

master
Dylan Jeannin 2026-07-24 10:40:52 +02:00
parent c09c62f077
commit 1c44590def
1 changed files with 13 additions and 0 deletions
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13
src/Meshing/Internal.py
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@ -57,6 +57,13 @@ class InternalMeshing(AMeshingTool):
# we never modify original profiles, we work on the copies # we never modify original profiles, we work on the copies
m_profiles = self.st_to_m(profiles, guide_list) m_profiles = self.st_to_m(profiles, guide_list)
# Adapt the spacing to the kilometre-point direction. The value from
# the dialog is a distance, so only its magnitude is significant.
step = self.signed_step(
step, m_profiles[0].rk, m_profiles[-1].rk
)
new_profiles = self.interpolate_transversal_step(m_profiles, step) new_profiles = self.interpolate_transversal_step(m_profiles, step)
for new_profiles2 in new_profiles: for new_profiles2 in new_profiles:
@ -65,6 +72,12 @@ class InternalMeshing(AMeshingTool):
return new_profiles return new_profiles
@staticmethod
def signed_step(step, begin_rk, end_rk):
if end_rk < begin_rk:
return -abs(step)
return abs(step)
def st_to_m(self, profiles, guide_list): def st_to_m(self, profiles, guide_list):
guide_list = ["un"] + guide_list + ["np"] guide_list = ["un"] + guide_list + ["np"]
max_values = [0] * (len(guide_list) - 1) max_values = [0] * (len(guide_list) - 1)