tOnly write intermediate output files to disk if a simulation name is specified - cngf-pf - continuum model for granular flows with pore-pressure dynamics (renamed from 1d_fd_simple_shear)
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       ---
 (DIR) commit 4d51b11991631dd7cb45ee6395c5288268bab329
 (DIR) parent e700e8e26323a391f374c70d5c659dd8f2420a1c
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Sat,  6 Jul 2019 11:09:08 +0200
       
       Only write intermediate output files to disk if a simulation name is specified
       
       Diffstat:
         M main.c                              |       7 ++++---
         M parameter_defaults.h                |       4 +++-
       
       2 files changed, 7 insertions(+), 4 deletions(-)
       ---
 (DIR) diff --git a/main.c b/main.c
       t@@ -2,6 +2,7 @@
        #include <stdlib.h>
        #include <math.h>
        #include <getopt.h>
       +#include <string.h>
        
        #include "simulation.h"
        #include "fluid.h"
       t@@ -17,7 +18,7 @@ usage(void)
                struct simulation sim = init_sim();
                printf("%s: %s [OPTIONS] [NAME]\n"
                        "runs a simulation and outputs state in files prefixed with NAME.\n"
       -                "If NAME is not specified, the default value '%s' is used.\n"
       +                "If NAME is not specified, intermediate output are not written.\n"
                        "\nOptional arguments:\n"
                        " -v, --version                   show version information\n"
                        " -h, --help                      show this message\n"
       t@@ -49,7 +50,6 @@ usage(void)
                        " -T, --time-end VAL              simulation end time [s] (default %g)\n"
                        " -I, --file-interval VAL         interval between output files [s] (default %g)\n",
                        __func__, PROGNAME,
       -                sim.name,
                        sim.G,
                        sim.P_wall,
                        sim.mu_wall,
       t@@ -288,7 +288,8 @@ main(int argc, char* argv[])
                        filetimeclock += sim.dt;
                        iter++;
        
       -                if (filetimeclock >= sim.file_dt || iter == 0) {
       +                if ((filetimeclock >= sim.file_dt || iter == 0) &&
       +                    strcmp(sim.name, DEFAULT_SIMULATION_NAME) != 0) {
                                write_output_file(&sim, norm);
                                filetimeclock = 0.0;
                        }
 (DIR) diff --git a/parameter_defaults.h b/parameter_defaults.h
       t@@ -6,12 +6,14 @@
        #include "arrays.h"
        #include "simulation.h"
        
       +#define DEFAULT_SIMULATION_NAME "unnamed_simulation"
       +
        /* Simulation settings */
        struct simulation init_sim(void)
        {
            struct simulation sim;
        
       -    sprintf(sim.name, "unnamed");
       +    sprintf(sim.name, DEFAULT_SIMULATION_NAME);
        
            sim.G = 9.81;