From 344882303a26b77b18452d88ab2db39f80cb3c7e Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Fri, 21 Apr 2017 12:01:46 -0500
Subject: [PATCH] Add option to generate neighbor lists (Closes #25)
---
meshpy/triangle.py | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/meshpy/triangle.py b/meshpy/triangle.py
index a4f310d..3a5e385 100644
--- a/meshpy/triangle.py
+++ b/meshpy/triangle.py
@@ -126,7 +126,7 @@ def build(mesh_info, verbose=False, refinement_func=None, attributes=False,
volume_constraints=False, max_volume=None, allow_boundary_steiner=True,
allow_volume_steiner=True, quality_meshing=True,
generate_edges=None, generate_faces=False, min_angle=None,
- mesh_order=None):
+ mesh_order=None, generate_neighbor_lists=False):
"""Triangulate the domain given in `mesh_info'."""
opts = "pzj"
if quality_meshing:
@@ -158,6 +158,8 @@ def build(mesh_info, verbose=False, refinement_func=None, attributes=False,
from warnings import warn
warn("generate_edges is deprecated--use generate_faces instead")
generate_faces = generate_edges
+ if generate_neighbor_lists is not None:
+ opts += "n"
if generate_faces:
opts += "e"
@@ -193,7 +195,7 @@ def build(mesh_info, verbose=False, refinement_func=None, attributes=False,
def refine(input_p, verbose=False, refinement_func=None, quality_meshing=True,
- min_angle=None):
+ min_angle=None, generate_neighbor_lists=False):
opts = "razj"
if quality_meshing:
@@ -210,6 +212,8 @@ def refine(input_p, verbose=False, refinement_func=None, quality_meshing=True,
opts += "Q"
if refinement_func is not None:
opts += "u"
+ if generate_neighbor_lists is not None:
+ opts += "n"
output_p = MeshInfo()
internals.triangulate(opts, input_p, output_p, MeshInfo(), refinement_func)
--
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