diff options
Diffstat (limited to 'src/diffraction-gpu.c')
| -rw-r--r-- | src/diffraction-gpu.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/src/diffraction-gpu.c b/src/diffraction-gpu.c index 59f19809..74eca439 100644 --- a/src/diffraction-gpu.c +++ b/src/diffraction-gpu.c @@ -416,20 +416,29 @@ struct gpu_context *setup_gpu(int no_sfac, } free(intensities_ptr); - if ( strcmp(sym, "1") == 0 ) { - strncat(cflags, "-DPG1 ", 511-strlen(cflags)); - } else if ( strcmp(sym, "-1") == 0 ) { - strncat(cflags, "-DPG1BAR ", 511-strlen(cflags)); - } else if ( strcmp(sym, "6/mmm") == 0 ) { - strncat(cflags, "-DPG6MMM ", 511-strlen(cflags)); - } else if ( strcmp(sym, "6") == 0 ) { - strncat(cflags, "-DPG6 ", 511-strlen(cflags)); - } else if ( strcmp(sym, "6/m") == 0 ) { - strncat(cflags, "-DPG6M ", 511-strlen(cflags)); + if ( sym != NULL ) { + if ( strcmp(sym, "1") == 0 ) { + strncat(cflags, "-DPG1 ", 511-strlen(cflags)); + } else if ( strcmp(sym, "-1") == 0 ) { + strncat(cflags, "-DPG1BAR ", 511-strlen(cflags)); + } else if ( strcmp(sym, "6/mmm") == 0 ) { + strncat(cflags, "-DPG6MMM ", 511-strlen(cflags)); + } else if ( strcmp(sym, "6") == 0 ) { + strncat(cflags, "-DPG6 ", 511-strlen(cflags)); + } else if ( strcmp(sym, "6/m") == 0 ) { + strncat(cflags, "-DPG6M ", 511-strlen(cflags)); + } else { + ERROR("Sorry! Point group '%s' is not currently" + " supported on the GPU." + " I'm using '1' instead.\n", sym); + strncat(cflags, "-DPG1 ", 511-strlen(cflags)); + } } else { - ERROR("Sorry! Point group '%s' is not currently supported" - " on the GPU. I'm using '1' instead.\n", sym); - strncat(cflags, "-DPG1 ", 511-strlen(cflags)); + if ( intensities != NULL ) { + ERROR("You gave me an intensities file but no point" + " group. I'm assuming '1'.\n"); + strncat(cflags, "-DPG1 ", 511-strlen(cflags)); + } } /* Create a flag array */ |