NBodyStatus nbRunSystemPlain(const NBodyCtx* ctx, NBodyState* st)
{
NBodyStatus rc = NBODY_SUCCESS;
rc |= nbGravMap(ctx, st); /* Calculate accelerations for 1st step this episode */
if (nbStatusIsFatal(rc))
return rc;
while (st->step < ctx->nStep)
{
nbAddTracePoint(ctx, st);
nbUpdateDisplayedBodies(ctx, st);
rc |= nbStepSystemPlain(ctx, st);
if (nbStatusIsFatal(rc)) /* advance N-body system */
return rc;
rc |= nbCheckpoint(ctx, st);
if (nbStatusIsFatal(rc))
return rc;
nbReportProgress(ctx, st);
}
if (BOINC_APPLICATION || ctx->checkpointT >= 0)
{
mw_report("Making final checkpoint\n");
if (nbWriteCheckpoint(ctx, st))
{
mw_printf("Failed to write final checkpoint\n");
return NBODY_CHECKPOINT_ERROR;
}
}
return rc;
}
NBodyStatus nbRunSystemPlain(const NBodyCtx* ctx, NBodyState* st)
{
NBodyStatus rc = NBODY_SUCCESS;
// rc |= nbGravMap(ctx, st); /* Calculate accelerations for 1st step this episode */
if (nbStatusIsFatal(rc))
return rc;
#ifdef NBODY_BLENDER_OUTPUT
mkdir("./frames", S_IRWXU | S_IRWXG);
deleteOldFiles(st);
mwvector startCmPos;
mwvector perpendicularCmPos;
mwvector nextCmPos;
nbFindCenterOfMass(&startCmPos, st);
perpendicularCmPos=startCmPos;
printf("Total frames: %d\n", (int)(ctx->nStep));
#endif
while (st->step < ctx->nStep)
{
#ifdef NBODY_BLENDER_OUTPUT
nbFindCenterOfMass(&nextCmPos, st);
blenderPossiblyChangePerpendicularCmPos(&nextCmPos,&perpendicularCmPos,&startCmPos);
#endif
rc |= nbStepSystemPlain(ctx, st);
if (nbStatusIsFatal(rc)) /* advance N-body system */
return rc;
rc |= nbCheckpoint(ctx, st);
if (nbStatusIsFatal(rc))
return rc;
/* We report the progress at step + 1. 0 is the original
center of mass. */
nbReportProgress(ctx, st);
nbUpdateDisplayedBodies(ctx, st);
}
#ifdef NBODY_BLENDER_OUTPUT
blenderPrintMisc(st, ctx, startCmPos, perpendicularCmPos);
#endif
return nbWriteFinalCheckpoint(ctx, st);
}