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fix incorrect create_atoms example for selecting created atoms with a variable

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Axel Kohlmeyer
2017-10-30 23:33:26 -04:00
parent f4d0aa3393
commit f6658d10b7
1 changed files with 5 additions and 3 deletions
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8
doc/src/create_atoms.txt
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@ -227,16 +227,18 @@ the sinusoid would appear to be "smoother". Also note the use of the
converts lattice spacings to distance. Click on the image for a
larger version.
dimension 2
variable x equal 100
variable y equal 25
lattice hex 0.8442
region box block 0 $x 0 $y -0.5 0.5
create_box 1 box :pre
variable xx equal 0.0
variable yy equal 0.0
variable xx internal 0.0
variable yy internal 0.0
variable v equal "(0.2*v_y*ylat * cos(v_xx/xlat * 2.0*PI*4.0/v_x) + 0.5*v_y*ylat - v_yy) > 0.0"
create_atoms 1 box var v set x xx set y yy :pre
create_atoms 1 box var v set x xx set y yy
write_dump all atom sinusoid.lammpstrj :pre
:c,image(JPG/sinusoid_small.jpg,JPG/sinusoid.jpg)