From 0dd5baa7166ab9abd7ef2d6b374e72beab03ef2a Mon Sep 17 00:00:00 2001 From: Samo Penic <samo.penic@gmail.com> Date: Tue, 11 Dec 2018 10:58:51 +0000 Subject: [PATCH] First test successful --- src/timestep.c | 52 +++++++++++++++++++++++++++++++++++++++++----------- 1 files changed, 41 insertions(+), 11 deletions(-) diff --git a/src/timestep.c b/src/timestep.c index be14619..6430597 100644 --- a/src/timestep.c +++ b/src/timestep.c @@ -24,6 +24,7 @@ ts_double r0,kc1=0,kc2=0,kc3=0,kc4=0; ts_double l1,l2,l3,vmsr,bfsr, vmsrt, bfsrt; ts_ulong epochtime; + ts_double max_z,min_z; FILE *fd1,*fd2=NULL,*fd3=NULL; char filename[10000]; //struct stat st; @@ -49,12 +50,11 @@ fd2=fopen(filename,"w"); else fd2=fopen(filename,"a"); - if(fd2==NULL){ - fatal("Cannot open ulm2.csv file for writing",1); - } - if(start_iteration==0) //file does not exist - fprintf(fd2, "Timestep u_00^2 u_10^2 u_11^2 u_20^2 ...\n"); - + if(fd2==NULL){ + fatal("Cannot open ulm2.csv file for writing",1); + } + if(start_iteration==0) //file does not exist + fprintf(fd2, "Timestep u_00^2 u_10^2 u_11^2 u_20^2 ...\n"); } /* RANDOM SEED SET BY CURRENT TIME */ @@ -63,20 +63,50 @@ centermass(vesicle); cell_occupation(vesicle); vesicle_volume(vesicle); //needed for constant volume at this moment - vesicle_area(vesicle); //needed for constant area at this moment + vesicle_area(vesicle); //needed for constant area at this moment if(V0<0.000001) V0=vesicle->volume; ts_fprintf(stdout,"Setting volume V0=%.17f\n",V0); if(A0<0.000001) A0=vesicle->area; - ts_fprintf(stdout,"Setting area A0=%.17f\n",A0); + ts_fprintf(stdout,"Setting area A0=%.17f\n",A0); epsvol=4.0*sqrt(2.0*M_PI)/pow(3.0,3.0/4.0)*V0/pow(vesicle->tlist->n,3.0/2.0); - epsarea=A0/(ts_double)vesicle->tlist->n; - // fprintf(stderr, "DVol=%1.16f (%1.16f), V0=%1.16f\n", epsvol,0.003e-2*V0,V0); + epsarea=A0/(ts_double)vesicle->tlist->n; + if(start_iteration<inititer) ts_fprintf(stdout, "Starting simulation (first %d x %d MC sweeps will not be recorded on disk)\n", inititer, mcsweeps); for(i=start_iteration;i<inititer+iterations;i++){ vmsr=0.0; bfsr=0.0; + + //plane confinement + if(vesicle->tape->plane_confinement_switch){ + min_z=1e10; + max_z=-1e10; + for(k=0;k<vesicle->vlist->n;k++){ + if(vesicle->vlist->vtx[k]->z > max_z) max_z=vesicle->vlist->vtx[k]->z; + if(vesicle->vlist->vtx[k]->z < min_z) min_z=vesicle->vlist->vtx[k]->z; + } + vesicle->confinement_plane.force_switch=0; + if(max_z>=vesicle->tape->plane_d/2.0){ + ts_fprintf(stdout, "Max vertex out of bounds (z>=%e). Plane set to max_z = %e.\n",vesicle->tape->plane_d/2.0,max_z); + vesicle->confinement_plane.z_max = max_z; + vesicle->confinement_plane.force_switch=1; + } else { + vesicle->confinement_plane.z_max=vesicle->tape->plane_d/2.0; + } + if(min_z<=-vesicle->tape->plane_d/2.0){ + ts_fprintf(stdout, "Min vertex out of bounds (z<=%e). Plane set to min_z = %e.\n",-vesicle->tape->plane_d/2.0,min_z); + vesicle->confinement_plane.z_min = min_z; + vesicle->confinement_plane.force_switch=1; + } else { + vesicle->confinement_plane.z_min=-vesicle->tape->plane_d/2.0; + } + ts_fprintf(stdout,"Vesicle confinement by plane set to (zmin, zmax)=(%e,%e).\n",vesicle->confinement_plane.z_min,vesicle->confinement_plane.z_max); + if(vesicle->confinement_plane.force_switch) ts_fprintf(stdout,"Squeezing with force %e.\n",vesicle->tape->plane_F); + } + + //end plane confinement + /* vesicle_volume(vesicle); fprintf(stderr,"Volume before TS=%1.16e\n", vesicle->volume); */ for(j=0;j<mcsweeps;j++){ @@ -93,7 +123,7 @@ cell_occupation(vesicle); dump_state(vesicle,i); if(i>=inititer){ - write_vertex_xml_file(vesicle,i-inititer); + write_vertex_xml_file(vesicle,i-inititer,NULL); write_master_xml_file(command_line_args.output_fullfilename); epochtime=get_epoch(); gyration_eigen(vesicle, &l1, &l2, &l3); -- Gitblit v1.9.3