qinit.f.html | ![]() |
Source file: qinit.f | |
Directory: /home/rjl/git/rjleveque/clawpack-4.x/apps/advection/1d/example1 | |
Converted: Tue Jul 26 2011 at 12:58:50 using clawcode2html | |
This documentation file will not reflect any later changes in the source file. |
c c c ========================================================= subroutine qinit(maxmx,meqn,mbc,mx,xlower,dx,q,maux,aux) c ========================================================= c c # Set initial conditions for q. c c implicit double precision (a-h,o-z) dimension q(1-mbc:maxmx+mbc, meqn) dimension aux(1-mbc:maxmx+mbc, *) common /comic/ beta c c pi2 = 8.d0*datan(1.d0) !# = 2 * pi do 150 i=1,mx xcell = xlower + (i-0.5d0)*dx q(i,1) = dexp(-beta * (xcell-0.3d0)**2) 150 continue c return end