From 9cee190b8595e695236d20e9179cd1f0745dee4d Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Sun, 5 Feb 2017 20:55:19 +0000
Subject: [PATCH] tested up to 100 dendrites
---
benchmarks/boolean/neuron.geo | 28 ++++++++++++++++------------
1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/benchmarks/boolean/neuron.geo b/benchmarks/boolean/neuron.geo
index 23e349f118..12b8a44e66 100644
--- a/benchmarks/boolean/neuron.geo
+++ b/benchmarks/boolean/neuron.geo
@@ -6,8 +6,8 @@ Mesh.CharacteristicLengthMax = 1;
Macro dendrite
For i In {1:5}
- z = -2+7*i;
- r = 0.4 + 0.2*Sin(2*Pi*i/5.);
+ z = -2 + 5*i;
+ r = 0.35 + 0.25*Sin(2*Pi*i/5.);
Point(nump+1) = {x,y,z};
Point(nump+2) = {x+r,y,z};
Point(nump+3) = {x,y+r,z};
@@ -26,23 +26,27 @@ Macro dendrite
reg() += numr;
Return
-Sphere(1) = {0, 0, 0, 7};
+Sphere(1) = {0, 0, 0, 8};
+
+DefineConstant[
+ N = {2, Min 0, Max 10, Step 1,
+ Name "Parameters/Number of dendrites long x and y"}
+ op = {0, Choices{0="None", 1="Union", 2="Intersection", 3="Difference", 4="Fragments"},
+ Name "Parameters/Boolean operation" }
+ sph = {0, Choices{0,1}, Visible op == 4,
+ Name "Fuse sphere fragments?" }
+];
reg() = {};
nump = 0; numc = 0; numr = 100;
-For x In{-2:2:2}
- For y In{-2:2:2}
+For ii In{0:N-1}
+ x = -(N-1)/2*1.5 + ii*1.5;
+ For jj In{0:N-1}
+ y = -(N-1)/2*1.5 + jj*1.5;
Call dendrite;
EndFor
EndFor
-DefineConstant[
- op = {0, Choices{0="None", 1="Union", 2="Intersection", 3="Difference", 4="Fragments"},
- Name "Boolean operation" }
- sph = {0, Choices{0,1}, Visible op == 4,
- Name "Fuse sphere fragments?" }
-];
-
// boolean operations can explicitly create an entity tag with the form
// "op(tag)={}{};", or let Gmsh decide with the form "op{}{}". The first form
// can only be used if the result of the boolean operation is a single
--
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