static void
parse_rollback(struct vcc *tl)
{
vcc_NextToken(tl);
Fb(tl, 1, "VRT_Rollback(ctx, VRT_r_req(ctx));\n");
}
static void
parse_ban(struct vcc *tl)
{
vcc_NextToken(tl);
ExpectErr(tl, '(');
vcc_NextToken(tl);
Fb(tl, 1, "VRT_ban_string(sp, ");
vcc_Expr(tl, STRING);
ERRCHK(tl);
Fb(tl, 0, ");\n");
ExpectErr(tl, ')');
vcc_NextToken(tl);
}
static void
parse_set(struct vcc *tl)
{
const struct symbol *sym;
const struct arith *ap;
vcc_type_t fmt;
vcc_NextToken(tl);
ExpectErr(tl, ID);
sym = vcc_FindVar(tl, tl->t, 1, "cannot be set");
ERRCHK(tl);
assert(sym != NULL);
if (vcc_IdIs(tl->t, "bereq.body")) {
VSB_printf(tl->sb, "bereq.body cannot be set.\n");
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 1, "%s\n", sym->lname);
tl->indent += INDENT;
vcc_NextToken(tl);
fmt = sym->fmt;
for (ap = arith; ap->type != VOID; ap++) {
if (ap->type != fmt)
continue;
if (ap->oper != tl->t->tok)
continue;
if (ap->oper != '=')
Fb(tl, 1, "%s %c ", sym->rname, *tl->t->b);
vcc_NextToken(tl);
fmt = ap->want;
break;
}
if (ap->type == VOID)
SkipToken(tl, ap->oper);
if (fmt == HEADER) {
vcc_Expr(tl, STRING_LIST);
} else if (fmt == STRING) {
vcc_Expr(tl, STRING_LIST);
} else if (fmt == BODY) {
vcc_Expr(tl, STRING_LIST);
} else {
vcc_Expr(tl, fmt);
}
tl->indent -= INDENT;
Fb(tl, 1, ");\n");
}
static void
parse_purge_url(struct tokenlist *tl)
{
vcc_NextToken(tl);
ExpectErr(tl, '(');
vcc_NextToken(tl);
Fb(tl, 1, "VRT_ban(sp, \"req.url\", \"~\", ");
if (!vcc_StringVal(tl)) {
vcc_ExpectedStringval(tl);
return;
}
ExpectErr(tl, ')');
vcc_NextToken(tl);
Fb(tl, 0, ", 0);\n");
}
static void
vcc_IfStmt(struct vcc *tl)
{
SkipToken(tl, ID);
Fb(tl, 1, "if ");
vcc_Conditional(tl);
ERRCHK(tl);
L(tl, vcc_Compound(tl));
ERRCHK(tl);
while (tl->t->tok == ID) {
if (vcc_IdIs(tl->t, "else")) {
vcc_NextToken(tl);
if (tl->t->tok == '{') {
Fb(tl, 1, "else\n");
L(tl, vcc_Compound(tl));
ERRCHK(tl);
return;
}
if (tl->t->tok != ID || !vcc_IdIs(tl->t, "if")) {
VSB_printf(tl->sb,
"'else' must be followed by 'if' or '{'\n");
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 1, "else if ");
vcc_NextToken(tl);
vcc_Conditional(tl);
ERRCHK(tl);
L(tl, vcc_Compound(tl));
ERRCHK(tl);
} else if (vcc_IdIs(tl->t, "elseif") ||
vcc_IdIs(tl->t, "elsif") ||
vcc_IdIs(tl->t, "elif")) {
Fb(tl, 1, "else if ");
vcc_NextToken(tl);
vcc_Conditional(tl);
ERRCHK(tl);
L(tl, vcc_Compound(tl));
ERRCHK(tl);
} else {
break;
}
}
C(tl, ";");
}
static void
parse_error(struct vcc *tl)
{
vcc_NextToken(tl);
Fb(tl, 1, "VRT_error(sp,\n");
if (tl->t->tok == '(') {
vcc_NextToken(tl);
vcc_Expr(tl, INT);
if (tl->t->tok == ',') {
Fb(tl, 1, ",\n");
vcc_NextToken(tl);
vcc_Expr(tl, STRING);
} else
Fb(tl, 1, ", 0\n");
SkipToken(tl, ')');
} else {
vcc_Expr(tl, INT);
if (tl->t->tok != ';') {
Fb(tl, 1, ",\n");
vcc_Expr(tl, STRING);
} else
Fb(tl, 1, ", 0\n");
}
Fb(tl, 1, ");\n");
Fb(tl, 1, "VRT_done(sp, VCL_RET_ERROR);\n");
}
static void
parse_restart(struct tokenlist *tl)
{
struct token *t1;
t1 = VTAILQ_NEXT(tl->t, list);
if (t1->tok == ID && vcc_IdIs(t1, "rollback")) {
Fb(tl, 1, "VRT_Rollback(sp);\n");
vcc_NextToken(tl);
} else if (t1->tok != ';') {
vsb_printf(tl->sb, "Expected \"rollback\" or semicolon.\n");
vcc_ErrWhere(tl, t1);
ERRCHK(tl);
}
Fb(tl, 1, "VRT_done(sp, VCL_RET_RESTART);\n");
vcc_ProcAction(tl->curproc, VCL_RET_RESTART, tl->t);
vcc_NextToken(tl);
}
static void
parse_synthetic(struct vcc *tl)
{
vcc_NextToken(tl);
ExpectErr(tl, '(');
ERRCHK(tl);
vcc_NextToken(tl);
Fb(tl, 1, "VRT_synth_page(ctx, ");
vcc_Expr(tl, STRING_LIST);
ERRCHK(tl);
Fb(tl, 0, ");\n");
ExpectErr(tl, ')');
vcc_NextToken(tl);
ERRCHK(tl);
}
static void
parse_ban(struct vcc *tl)
{
vcc_NextToken(tl);
ExpectErr(tl, '(');
vcc_NextToken(tl);
Fb(tl, 1, "VRT_ban_string(ctx, \n");
tl->indent += INDENT;
vcc_Expr(tl, STRING);
tl->indent -= INDENT;
ERRCHK(tl);
Fb(tl, 1, ");\n");
ExpectErr(tl, ')');
vcc_NextToken(tl);
}
static void
Emit_Sockaddr(struct vcc *tl, const struct token *t_host,
const struct token *t_port)
{
const char *ipv4, *ipv4a, *ipv6, *ipv6a, *pa;
char buf[256];
AN(t_host->dec);
if (t_port != NULL)
bprintf(buf, "%s %s", t_host->dec, t_port->dec);
else
bprintf(buf, "%s", t_host->dec);
Resolve_Sockaddr(tl, buf, "80",
&ipv4, &ipv4a, &ipv6, &ipv6a, &pa, 2, t_host, "Backend host");
ERRCHK(tl);
if (ipv4 != NULL) {
Fb(tl, 0, "\t.ipv4_suckaddr = (const struct suckaddr *)%s,\n",
ipv4);
Fb(tl, 0, "\t.ipv4_addr = \"%s\",\n", ipv4a);
}
if (ipv6 != NULL) {
Fb(tl, 0, "\t.ipv6_suckaddr = (const struct suckaddr *)%s,\n",
ipv6);
Fb(tl, 0, "\t.ipv6_addr = \"%s\",\n", ipv6a);
}
Fb(tl, 0, "\t.port = \"%s\",\n", pa);
Fb(tl, 0, "\t.path = (void *) 0,\n");
}
static void
parse_set(struct vcc *tl)
{
const struct var *vp;
const struct arith *ap;
enum var_type fmt;
vcc_NextToken(tl);
ExpectErr(tl, ID);
vp = vcc_FindVar(tl, tl->t, 1, "cannot be set");
ERRCHK(tl);
assert(vp != NULL);
Fb(tl, 1, "%s\n", vp->lname);
tl->indent += INDENT;
vcc_NextToken(tl);
fmt = vp->fmt;
for (ap = arith; ap->type != VOID; ap++) {
if (ap->type != fmt)
continue;
if (ap->oper != tl->t->tok)
continue;
if (ap->oper != '=')
Fb(tl, 1, "%s %c ", vp->rname, *tl->t->b);
vcc_NextToken(tl);
fmt = ap->want;
break;
}
if (ap->type == VOID)
SkipToken(tl, ap->oper);
if (fmt == HEADER) {
vcc_Expr(tl, STRING_LIST);
} else if (fmt == STRING) {
vcc_Expr(tl, STRING_LIST);
} else {
vcc_Expr(tl, fmt);
}
tl->indent -= INDENT;
Fb(tl, 1, ");\n");
}
static void
parse_return_synth(struct vcc *tl)
{
ExpectErr(tl, '(');
vcc_NextToken(tl);
Fb(tl, 1, "VRT_synth(ctx,\n");
tl->indent += INDENT;
vcc_Expr(tl, INT);
ERRCHK(tl);
Fb(tl, 1, ",\n");
if (tl->t->tok == ',') {
vcc_NextToken(tl);
vcc_Expr(tl, STRING);
ERRCHK(tl);
} else {
Fb(tl, 1, "(const char*)0\n");
}
tl->indent -= INDENT;
ExpectErr(tl, ')');
vcc_NextToken(tl);
Fb(tl, 1, ");\n");
}
static void
vcc_IfStmt(struct vcc *tl)
{
SkipToken(tl, T_IF);
Fb(tl, 1, "if ");
vcc_Conditional(tl);
ERRCHK(tl);
L(tl, vcc_Compound(tl));
ERRCHK(tl);
while (1) {
switch (tl->t->tok) {
case T_ELSE:
vcc_NextToken(tl);
if (tl->t->tok != T_IF) {
Fb(tl, 1, "else\n");
L(tl, vcc_Compound(tl));
ERRCHK(tl);
return;
}
/* FALLTHROUGH */
case T_ELSEIF:
case T_ELSIF:
Fb(tl, 1, "else if ");
vcc_NextToken(tl);
vcc_Conditional(tl);
ERRCHK(tl);
L(tl, vcc_Compound(tl));
ERRCHK(tl);
break;
default:
C(tl, ";");
return;
}
}
}
static void
parse_error(struct tokenlist *tl)
{
struct var *vp;
vcc_NextToken(tl);
if (tl->t->tok == VAR) {
vp = vcc_FindVar(tl, tl->t, vcc_vars);
ERRCHK(tl);
assert(vp != NULL);
if (vp->fmt == INT) {
Fb(tl, 1, "VRT_error(sp, %s", vp->rname);
vcc_NextToken(tl);
} else {
Fb(tl, 1, "VRT_error(sp, 0");
}
} else if (tl->t->tok == CNUM) {
Fb(tl, 1, "VRT_error(sp, %u", vcc_UintVal(tl));
} else
Fb(tl, 1, "VRT_error(sp, 0");
if (tl->t->tok == CSTR) {
Fb(tl, 0, ", %.*s", PF(tl->t));
vcc_NextToken(tl);
} else if (tl->t->tok == VAR) {
Fb(tl, 0, ", ");
if (!vcc_StringVal(tl)) {
ERRCHK(tl);
vcc_ExpectedStringval(tl);
return;
}
} else {
Fb(tl, 0, ", (const char *)0");
}
Fb(tl, 0, ");\n");
Fb(tl, 1, "VRT_done(sp, VCL_RET_ERROR);\n");
}
static void
parse_unset(struct tokenlist *tl)
{
struct var *vp;
vcc_NextToken(tl);
ExpectErr(tl, VAR);
vp = vcc_FindVar(tl, tl->t, vcc_vars);
ERRCHK(tl);
assert(vp != NULL);
if (vp->fmt != STRING || vp->hdr == NULL) {
vsb_printf(tl->sb, "Only http header lines can be unset.\n");
vcc_ErrWhere(tl, tl->t);
return;
}
check_writebit(tl, vp);
ERRCHK(tl);
Fb(tl, 1, "%s0);\n", vp->lname);
vcc_NextToken(tl);
}
static void
parse_unset(struct vcc *tl)
{
const struct var *vp;
vcc_NextToken(tl);
ExpectErr(tl, ID);
vp = vcc_FindVar(tl, tl->t, 1, "cannot be unset");
ERRCHK(tl);
assert(vp != NULL);
if (vp->fmt != STRING || vp->http == NULL) {
VSB_printf(tl->sb,
"Only http header variables can be unset.\n");
vcc_ErrWhere(tl, tl->t);
return;
}
ERRCHK(tl);
Fb(tl, 1, "%s0);\n", vp->lname);
vcc_NextToken(tl);
}
static void
parse_unset(struct vcc *tl)
{
const struct var *vp;
/* XXX: Wrong, should use VCC_Expr(HEADER) */
vcc_NextToken(tl);
ExpectErr(tl, ID);
vp = vcc_FindVar(tl, tl->t, 1, "cannot be unset");
ERRCHK(tl);
assert(vp != NULL);
if (vp->fmt != HEADER) {
VSB_printf(tl->sb,
"Only HTTP header variables can be unset.\n");
vcc_ErrWhere(tl, tl->t);
return;
}
ERRCHK(tl);
Fb(tl, 1, "%svrt_magic_string_unset);\n", vp->lname);
vcc_NextToken(tl);
}
static void
parse_unset(struct vcc *tl)
{
const struct symbol *sym;
/* XXX: Wrong, should use VCC_Expr(HEADER) */
vcc_NextToken(tl);
ExpectErr(tl, ID);
sym = vcc_FindVar(tl, tl->t, 1, "cannot be unset");
ERRCHK(tl);
assert(sym != NULL);
if (sym->fmt != HEADER && !vcc_IdIs(tl->t, "bereq.body")) {
VSB_printf(tl->sb,
"Only bereq.body and HTTP header variables can"
" be unset.\n");
vcc_ErrWhere(tl, tl->t);
return;
}
ERRCHK(tl);
Fb(tl, 1, "%svrt_magic_string_unset);\n", sym->lname);
vcc_NextToken(tl);
}
static void
parse_return_vcl(struct vcc *tl)
{
struct symbol *sym;
struct inifin *p;
char buf[1024];
ExpectErr(tl, '(');
vcc_NextToken(tl);
ExpectErr(tl, ID);
sym = VCC_SymbolTok(tl, NULL, tl->t, SYM_VCL, 0);
ERRCHK(tl);
if (sym == NULL) {
VSB_printf(tl->sb, "Not a VCL label:\n");
vcc_ErrWhere(tl, tl->t);
return;
}
if (sym->eval_priv == NULL) {
VSB_printf(tl->fi, "%s VCL %.*s */\n",
VCC_INFO_PREFIX, PF(tl->t));
bprintf(buf, "vgc_vcl_%u", tl->unique++);
sym->eval_priv = strdup(buf);
AN(sym->eval_priv);
Fh(tl, 0, "static VCL_VCL %s;", buf);
Fh(tl, 0, "\t/* VCL %.*s */\n", PF(tl->t));
p = New_IniFin(tl);
AN(p);
VSB_printf(p->ini, "\t%s = VRT_vcl_lookup(\"%.*s\");",
buf, PF(tl->t));
}
Fb(tl, 1, "VRT_vcl_select(ctx, %s);\t/* %.*s */\n",
(const char*)sym->eval_priv, PF(tl->t));
vcc_NextToken(tl);
ExpectErr(tl, ')');
vcc_NextToken(tl);
}
static void
parse_return(struct vcc *tl)
{
int retval = 0;
vcc_NextToken(tl);
ExpectErr(tl, '(');
vcc_NextToken(tl);
ExpectErr(tl, ID);
/* 'error' gets special handling, to allow optional status/response */
if (vcc_IdIs(tl->t, "synth")) {
vcc_NextToken(tl);
if (tl->t->tok == ')') {
VSB_printf(tl->sb,
"Syntax has changed, use:\n"
"\treturn(synth(999));\n"
"or\n"
"\treturn(synth(999, \"Response text\"));\n");
vcc_ErrWhere(tl, tl->t);
return;
}
ExpectErr(tl, '(');
vcc_NextToken(tl);
Fb(tl, 1, "VRT_error(ctx,\n");
tl->indent += INDENT;
vcc_Expr(tl, INT);
ERRCHK(tl);
Fb(tl, 1, ",\n");
if (tl->t->tok == ',') {
vcc_NextToken(tl);
vcc_Expr(tl, STRING);
ERRCHK(tl);
} else {
Fb(tl, 1, "(const char*)0\n");
}
tl->indent -= INDENT;
ExpectErr(tl, ')');
vcc_NextToken(tl);
Fb(tl, 1, ");\n");
Fb(tl, 1, "VRT_handling(ctx, VCL_RET_SYNTH);\n");
Fb(tl, 1, "return (1);\n");
vcc_ProcAction(tl->curproc, VCL_RET_SYNTH, tl->t);
ExpectErr(tl, ')');
vcc_NextToken(tl);
return;
}
#define VCL_RET_MAC(l, U, B) \
do { \
if (vcc_IdIs(tl->t, #l)) { \
Fb(tl, 1, "VRT_handling(ctx, VCL_RET_" #U ");\n"); \
Fb(tl, 1, "return (1);\n"); \
vcc_ProcAction(tl->curproc, VCL_RET_##U, tl->t);\
retval = 1; \
} \
} while (0);
#include "tbl/vcl_returns.h"
#undef VCL_RET_MAC
if (!retval) {
VSB_printf(tl->sb, "Expected return action name.\n");
vcc_ErrWhere(tl, tl->t);
ERRCHK(tl);
}
vcc_NextToken(tl);
ExpectErr(tl, ')');
vcc_NextToken(tl);
}
static void
vcc_ParseHostDef(struct vcc *tl, int serial, const char *vgcname)
{
struct token *t_field;
struct token *t_host = NULL;
struct token *t_port = NULL;
struct token *t_hosthdr = NULL;
unsigned saint = UINT_MAX;
struct fld_spec *fs;
struct vsb *vsb;
unsigned u;
double t;
Fh(tl, 1, "\n#define VGC_backend_%s %d\n", vgcname, tl->ndirector);
fs = vcc_FldSpec(tl,
"!host",
"?port",
"?host_header",
"?connect_timeout",
"?first_byte_timeout",
"?between_bytes_timeout",
"?probe",
"?max_connections",
"?saintmode_threshold",
NULL);
SkipToken(tl, '{');
vsb = VSB_new_auto();
AN(vsb);
tl->fb = vsb;
Fb(tl, 0, "\nstatic const struct vrt_backend vgc_dir_priv_%s = {\n",
vgcname);
Fb(tl, 0, "\t.vcl_name = \"%.*s", PF(tl->t_dir));
if (serial >= 0)
Fb(tl, 0, "[%d]", serial);
Fb(tl, 0, "\",\n");
/* Check for old syntax */
if (tl->t->tok == ID && vcc_IdIs(tl->t, "set")) {
VSB_printf(tl->sb,
"NB: Backend Syntax has changed:\n"
"Remove \"set\" and \"backend\" in front"
" of backend fields.\n" );
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at ");
vcc_ErrWhere(tl, tl->t);
return;
}
while (tl->t->tok != '}') {
vcc_IsField(tl, &t_field, fs);
ERRCHK(tl);
if (vcc_IdIs(t_field, "host")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_host = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "port")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_port = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "host_header")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_hosthdr = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "connect_timeout")) {
Fb(tl, 0, "\t.connect_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "first_byte_timeout")) {
Fb(tl, 0, "\t.first_byte_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "between_bytes_timeout")) {
Fb(tl, 0, "\t.between_bytes_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "max_connections")) {
u = vcc_UintVal(tl);
ERRCHK(tl);
SkipToken(tl, ';');
Fb(tl, 0, "\t.max_connections = %u,\n", u);
} else if (vcc_IdIs(t_field, "saintmode_threshold")) {
u = vcc_UintVal(tl);
/* UINT_MAX == magic number to mark as unset, so
* not allowed here.
*/
if (u == UINT_MAX) {
VSB_printf(tl->sb,
"Value outside allowed range: ");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
}
ERRCHK(tl);
saint = u;
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == '{') {
Fb(tl, 0, "\t.probe = &vgc_probe__%d,\n", tl->nprobe);
vcc_ParseProbeSpec(tl);
ERRCHK(tl);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == ID) {
Fb(tl, 0, "\t.probe = &vgc_probe_%.*s,\n", PF(tl->t));
vcc_AddRef(tl, tl->t, SYM_PROBE);
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe")) {
VSB_printf(tl->sb,
"Expected '{' or name of probe.");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
return;
} else {
ErrInternal(tl);
return;
}
}
vcc_FieldsOk(tl, fs);
ERRCHK(tl);
/* Check that the hostname makes sense */
assert(t_host != NULL);
if (t_port != NULL)
Emit_Sockaddr(tl, t_host, t_port->dec);
else
Emit_Sockaddr(tl, t_host, "80");
ERRCHK(tl);
ExpectErr(tl, '}');
/* We have parsed it all, emit the ident string */
/* Emit the hosthdr field, fall back to .host if not specified */
Fb(tl, 0, "\t.hosthdr = ");
if (t_hosthdr != NULL)
EncToken(tl->fb, t_hosthdr);
else
EncToken(tl->fb, t_host);
Fb(tl, 0, ",\n");
Fb(tl, 0, "\t.saintmode_threshold = %d,\n",saint);
/* Close the struct */
Fb(tl, 0, "};\n");
vcc_NextToken(tl);
tl->fb = NULL;
AZ(VSB_finish(vsb));
Fh(tl, 0, "%s", VSB_data(vsb));
VSB_delete(vsb);
Fi(tl, 0, "\tVRT_init_dir(cli, VCL_conf.director, \"simple\",\n"
"\t VGC_backend_%s, &vgc_dir_priv_%s);\n", vgcname, vgcname);
Ff(tl, 0, "\tVRT_fini_dir(cli, VGCDIR(%s));\n", vgcname);
tl->ndirector++;
}
static void
parse_purge(struct tokenlist *tl)
{
const struct purge_var *pv;
vcc_NextToken(tl);
ExpectErr(tl, '(');
vcc_NextToken(tl);
if (tl->t->tok == VAR) {
Fb(tl, 1, "VRT_ban(sp,\n");
tl->indent += INDENT;
while (1) {
ExpectErr(tl, VAR);
/* Check valididity of purge variable */
for (pv = purge_var; pv->name != NULL; pv++) {
if (!strncmp(pv->name, tl->t->b,
strlen(pv->name)))
break;
}
if (pv->name == NULL) {
vsb_printf(tl->sb, "Unknown purge variable.");
vcc_ErrWhere(tl, tl->t);
return;
}
if ((pv->flag & PVAR_HTTP) &&
tl->t->b + strlen(pv->name) >= tl->t->e) {
vsb_printf(tl->sb, "Missing header name.");
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 1, " \"%.*s\",\n", PF(tl->t));
vcc_NextToken(tl);
switch(tl->t->tok) {
case '~':
case T_NOMATCH:
case T_EQ:
case T_NEQ:
Fb(tl, 1, " \"%.*s\",\n", PF(tl->t));
break;
default:
vsb_printf(tl->sb,
"Expected ~, !~, == or !=.\n");
vcc_ErrWhere(tl, tl->t);
return;
}
vcc_NextToken(tl);
Fb(tl, 1, " ");
if (!vcc_StringVal(tl)) {
vcc_ExpectedStringval(tl);
return;
}
Fb(tl, 0, ",\n");
if (tl->t->tok == ')')
break;
ExpectErr(tl, T_CAND);
Fb(tl, 1, "\"%.*s\",\n", PF(tl->t));
vcc_NextToken(tl);
}
Fb(tl, 1, "0);\n");
tl->indent -= INDENT;
} else {
Fb(tl, 1, "VRT_ban_string(sp, ");
if (!vcc_StringVal(tl)) {
vcc_ExpectedStringval(tl);
return;
}
do
Fb(tl, 0, ", ");
while (vcc_StringVal(tl));
Fb(tl, 0, "vrt_magic_string_end);\n");
}
ExpectErr(tl, ')');
vcc_NextToken(tl);
}
static void
parse_set(struct tokenlist *tl)
{
struct var *vp;
struct token *at, *vt;
vcc_NextToken(tl);
ExpectErr(tl, VAR);
vt = tl->t;
vp = vcc_FindVar(tl, tl->t, vcc_vars);
ERRCHK(tl);
assert(vp != NULL);
check_writebit(tl, vp);
ERRCHK(tl);
Fb(tl, 1, "%s", vp->lname);
vcc_NextToken(tl);
switch (vp->fmt) {
case INT:
case SIZE:
case TIME:
case RTIME:
case FLOAT:
if (tl->t->tok != '=')
Fb(tl, 0, "%s %c ", vp->rname, *tl->t->b);
at = tl->t;
vcc_NextToken(tl);
switch (at->tok) {
case T_MUL:
case T_DIV:
Fb(tl, 0, "%g", vcc_DoubleVal(tl));
break;
case T_INCR:
case T_DECR:
case '=':
vcc_VarVal(tl, vp, vt);
ERRCHK(tl);
break;
default:
vsb_printf(tl->sb, "Invalid assignment operator.\n");
vcc_ErrWhere(tl, at);
return;
}
Fb(tl, 0, ");\n");
break;
#if 0 /* XXX: enable if we find a legit use */
case IP:
if (tl->t->tok != '=') {
illegal_assignment(tl, "IP numbers");
return;
}
vcc_NextToken(tl);
u = vcc_vcc_IpVal(tl);
Fb(tl, 0, "= %uU; /* %u.%u.%u.%u */\n",
u,
(u >> 24) & 0xff,
(u >> 16) & 0xff,
(u >> 8) & 0xff,
u & 0xff);
break;
#endif
case BACKEND:
if (tl->t->tok != '=') {
illegal_assignment(tl, "backend");
return;
}
vcc_NextToken(tl);
vcc_ExpectCid(tl);
ERRCHK(tl);
vcc_AddRef(tl, tl->t, R_BACKEND);
Fb(tl, 0, "VGCDIR(_%.*s)", PF(tl->t));
vcc_NextToken(tl);
Fb(tl, 0, ");\n");
break;
case HASH:
SkipToken(tl, T_INCR);
if (!vcc_StringVal(tl)) {
ERRCHK(tl);
vcc_ExpectedStringval(tl);
return;
}
Fb(tl, 0, ");\n");
/*
* We count the number of operations on the req.hash
* variable, so that varnishd can preallocate the worst case
* number of slots for composing the hash string.
*/
break;
case STRING:
if (tl->t->tok != '=') {
illegal_assignment(tl, "strings");
return;
}
vcc_NextToken(tl);
if (!vcc_StringVal(tl)) {
ERRCHK(tl);
vcc_ExpectedStringval(tl);
return;
}
do
Fb(tl, 0, ", ");
while (vcc_StringVal(tl));
if (tl->t->tok != ';') {
ERRCHK(tl);
vsb_printf(tl->sb,
"Expected variable, string or semicolon\n");
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 0, "vrt_magic_string_end);\n");
break;
case BOOL:
if (tl->t->tok != '=') {
illegal_assignment(tl, "boolean");
return;
}
vcc_NextToken(tl);
ExpectErr(tl, ID);
if (vcc_IdIs(tl->t, "true")) {
Fb(tl, 0, " 1);\n", vp->lname);
} else if (vcc_IdIs(tl->t, "false")) {
Fb(tl, 0, " 0);\n", vp->lname);
} else {
vsb_printf(tl->sb,
"Expected true or false\n");
vcc_ErrWhere(tl, tl->t);
return;
}
vcc_NextToken(tl);
break;
default:
vsb_printf(tl->sb,
"Assignments not possible for type of '%s'\n", vp->name);
vcc_ErrWhere(tl, tl->t);
return;
}
}
void test_solver(BfmSolver solver,LatticeFermion &src)
{
g5dParams parms;
int Ls=8;
double M5=1.8;
double mq=0.01;
double wilson_lo = 0.05;
double wilson_hi = 6.8;
double shamir_lo = 0.025;
double shamir_hi = 1.7;
double ht_scale=2.0;
double hw_scale=1.0;
if ( solver == HtCayleyTanh ) {
Printf("Testing HtCayleyTanh aka DWF\n");
parms.ShamirCayleyTanh(mq,M5,Ls);
} else if ( solver == HmCayleyTanh ) {
parms.ScaledShamirCayleyTanh(mq,M5,Ls,ht_scale);
Printf("Testing HmCayleyTanh Moebius\n");
} else if ( solver == HwCayleyTanh ) {
parms.WilsonCayleyTanh(mq,M5,Ls,hw_scale);
Printf("Testing HwCayleyTanh aka Borici\n");
} else {
exit(-1);
}
multi1d<LatticeColorMatrix> u(4);
HotSt(u);
multi1d<LatticeFermion> X(Ls);
multi1d<LatticeFermion> Y(Ls);
for(int s=0;s<Ls;s++){
gaussian(X[s]);
gaussian(Y[s]);
}
multi1d<LatticeColorMatrix> Fb(4);
multi1d<LatticeColorMatrix> F (4);
int lx = QDP::Layout::subgridLattSize()[0];
int ly = QDP::Layout::subgridLattSize()[1];
int lz = QDP::Layout::subgridLattSize()[2];
int lt = QDP::Layout::subgridLattSize()[3];
multi1d<int> procs = QDP::Layout::logicalSize();
/********************************************************
* Setup DWF operator
********************************************************
*/
bfmarg dwfa;
dwfa.node_latt[0] = lx;
dwfa.node_latt[1] = ly;
dwfa.node_latt[2] = lz;
dwfa.node_latt[3] = lt;
for(int mu=0;mu<4;mu++){
if ( procs[mu]>1 ) {
dwfa.local_comm[mu] = 0;
} else {
dwfa.local_comm[mu] = 1;
}
}
bfm_qmp dwf_qmp;
dwfa.mass = parms.mass;
dwfa.M5 = parms.M5;
dwfa.Csw = 0.0;
dwfa.precon_5d=0;
dwfa.residual=1.0e-5;
dwfa.max_iter=5000;
dwfa.Ls = parms.Ls;
dwfa.solver= parms.solver;
dwfa.zolo_lo = parms.zolo_lo;
dwfa.zolo_hi = parms.zolo_hi;
dwfa.mobius_scale = parms.mobius_scale;
dwf_qmp.init(dwfa);
dwf_qmp.importGauge(u);
Fermion_t X_t;
Fermion_t Y_t;
Matrix_t Force_t[2];
X_t = dwf_qmp.allocFermion();
Y_t = dwf_qmp.allocFermion();
for(int cb=0;cb<2;cb++){
Force_t[cb] = dwf_qmp.allocMatrix();
printf("Force_t pointer %lx\n",Force_t[cb]);
}
multi1d<int> bcs(Nd); bcs[0] = bcs[1] = bcs[2] = bcs[3] = 1;
Handle<FermBC<T,U,U> > fbc(new SimpleFermBC< T, U, U >(bcs));
Handle<CreateFermState<T,U,U> > cfs( new CreateSimpleFermState<T,U,U>(fbc));
Handle<FermState<T,U,U> > fs ((*cfs)(u));
//! Params for NEFF
EvenOddPrecKNOFermActArrayParams kparams;
Real scale = dwf_qmp.mobius_scale;
kparams.OverMass = dwf_qmp.M5;
kparams.Mass = dwf_qmp.mass;
kparams.a5 = 1.0;
kparams.coefs.resize(Ls);
for(int s=0;s<Ls;s++)
kparams.coefs[s] = scale;
kparams.N5 = dwf_qmp.Ls;
EvenOddPrecKNOFermActArray FA(cfs,kparams);
Handle< DiffLinearOperatorArray<Phi,P,Q> > M(FA.linOp(fs));
for( int dag=0;dag<2;dag++){
Fb=zero;
F=zero;
dwf_qmp.importFermion(X,X_t,1);
dwf_qmp.importFermion(Y,Y_t,1);
dwf_qmp.zeroMatrix(Force_t[0]);
dwf_qmp.zeroMatrix(Force_t[1]);
dwf_qmp.MprecDeriv(X_t,Y_t,Force_t,dag);
for(int cb=0;cb<2;cb++)
dwf_qmp.exportForce(Force_t[cb],Fb,cb);
Printf("Calling S_f deriv\n");
if( dag==1 )
M->deriv(F, X, Y, MINUS);
else
M->deriv(F, X, Y, PLUS);
for(int mu=0;mu<4;mu++){
QDPIO::cout << "dag "<< dag<<"mu "<<mu<<" n2diff " << norm2(Fb[mu]-F[mu])<<endl;
}
#if 0
QDPIO::cout << "Calling force term" << endl;
dwf_qmp.zeroMatrix(Force_t[0]);
dwf_qmp.zeroMatrix(Force_t[1]);
dwf_qmp.TwoFlavorRatioForce(X_t,Force_t,1.0,dwf_qmp.mass);
for(int cb=0;cb<2;cb++)
dwf_qmp.exportForce(Force_t[cb],Fb,cb);
for(int mu=0;mu<4;mu++){
QDPIO::cout << "dag "<< dag<<"mu "<<mu<<" TwoFlavorForce " << norm2(Fb[mu])<<endl;
}
#endif
// {
// EvenOddPrecConstDetTwoFlavorRatioConvConvWilsonTypeFermMonomial5D Monomial();
// }
}
dwf_qmp.freeMatrix(Force_t[0]);
dwf_qmp.freeMatrix(Force_t[1]);
exit(0);
}
static void
vcc_ParseHostDef(struct vcc *tl, const struct token *t_be, const char *vgcname)
{
struct token *t_field;
struct token *t_val;
struct token *t_host = NULL;
struct token *t_port = NULL;
struct token *t_path = NULL;
struct token *t_hosthdr = NULL;
struct symbol *pb;
struct token *t_did = NULL;
struct fld_spec *fs;
struct inifin *ifp;
struct vsb *vsb;
char *p;
unsigned u;
double t;
fs = vcc_FldSpec(tl,
"?host",
"?port",
"?path",
"?host_header",
"?connect_timeout",
"?first_byte_timeout",
"?between_bytes_timeout",
"?probe",
"?max_connections",
"?proxy_header",
NULL);
SkipToken(tl, '{');
vsb = VSB_new_auto();
AN(vsb);
tl->fb = vsb;
Fb(tl, 0, "\nstatic const struct vrt_backend vgc_dir_priv_%s = {\n",
vgcname);
Fb(tl, 0, "\t.magic = VRT_BACKEND_MAGIC,\n");
Fb(tl, 0, "\t.vcl_name = \"%.*s", PF(t_be));
Fb(tl, 0, "\",\n");
/* Check for old syntax */
if (tl->t->tok == ID && vcc_IdIs(tl->t, "set")) {
VSB_printf(tl->sb,
"NB: Backend Syntax has changed:\n"
"Remove \"set\" and \"backend\" in front"
" of backend fields.\n" );
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at ");
vcc_ErrWhere(tl, tl->t);
return;
}
while (tl->t->tok != '}') {
vcc_IsField(tl, &t_field, fs);
ERRCHK(tl);
if (vcc_IdIs(t_field, "host")) {
vcc_Redef(tl, "Address", &t_did, t_field);
ERRCHK(tl);
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_host = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "port")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_port = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "path")) {
if (tl->syntax < VCL_41) {
VSB_printf(tl->sb,
"Unix socket backends only supported"
" in VCL4.1 and higher.\n");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at ");
vcc_ErrWhere(tl, tl->t);
return;
}
vcc_Redef(tl, "Address", &t_did, t_field);
ERRCHK(tl);
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_path = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "host_header")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_hosthdr = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "connect_timeout")) {
Fb(tl, 0, "\t.connect_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "first_byte_timeout")) {
Fb(tl, 0, "\t.first_byte_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "between_bytes_timeout")) {
Fb(tl, 0, "\t.between_bytes_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "max_connections")) {
u = vcc_UintVal(tl);
ERRCHK(tl);
SkipToken(tl, ';');
Fb(tl, 0, "\t.max_connections = %u,\n", u);
} else if (vcc_IdIs(t_field, "proxy_header")) {
t_val = tl->t;
u = vcc_UintVal(tl);
ERRCHK(tl);
if (u != 1 && u != 2) {
VSB_printf(tl->sb,
".proxy_header must be 1 or 2\n");
vcc_ErrWhere(tl, t_val);
return;
}
SkipToken(tl, ';');
Fb(tl, 0, "\t.proxy_header = %u,\n", u);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == '{') {
vcc_ParseProbeSpec(tl, NULL, &p);
Fb(tl, 0, "\t.probe = %s,\n", p);
ERRCHK(tl);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == ID) {
if (vcc_IdIs(tl->t, "default")) {
vcc_NextToken(tl);
(void)vcc_default_probe(tl);
} else {
pb = VCC_SymbolGet(tl, SYM_PROBE,
"Probe not found", XREF_REF);
ERRCHK(tl);
AN(pb);
Fb(tl, 0, "\t.probe = %s,\n", pb->rname);
}
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe")) {
VSB_printf(tl->sb,
"Expected '{' or name of probe, got ");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
return;
} else {
ErrInternal(tl);
return;
}
}
vcc_FieldsOk(tl, fs);
ERRCHK(tl);
if (t_host == NULL && t_path == NULL) {
VSB_printf(tl->sb, "Expected .host or .path.\n");
vcc_ErrWhere(tl, t_be);
return;
}
assert(t_host != NULL || t_path != NULL);
if (t_host != NULL)
/* Check that the hostname makes sense */
Emit_Sockaddr(tl, t_host, t_port);
else
/* Check that the path can be a legal UDS */
Emit_UDS_Path(tl, t_path, "Backend path");
ERRCHK(tl);
ExpectErr(tl, '}');
/* We have parsed it all, emit the ident string */
/* Emit the hosthdr field, fall back to .host if not specified */
/* If .path is specified, set "0.0.0.0". */
Fb(tl, 0, "\t.hosthdr = ");
if (t_hosthdr != NULL)
EncToken(tl->fb, t_hosthdr);
else if (t_host != NULL)
EncToken(tl->fb, t_host);
else
Fb(tl, 0, "\"0.0.0.0\"");
Fb(tl, 0, ",\n");
/* Close the struct */
Fb(tl, 0, "};\n");
vcc_NextToken(tl);
tl->fb = NULL;
AZ(VSB_finish(vsb));
Fh(tl, 0, "%s", VSB_data(vsb));
VSB_destroy(&vsb);
ifp = New_IniFin(tl);
VSB_printf(ifp->ini,
"\t%s =\n\t VRT_new_backend_clustered(ctx, vsc_cluster,\n"
"\t\t&vgc_dir_priv_%s);",
vgcname, vgcname);
VSB_printf(ifp->fin, "\t\tVRT_delete_backend(ctx, &%s);", vgcname);
}
static void
vcc_ParseFunction(struct vcc *tl)
{
int m, i;
vcc_NextToken(tl);
vcc_ExpectCid(tl, "function");
ERRCHK(tl);
m = IsMethod(tl->t);
if (m == -2) {
VSB_printf(tl->sb,
"VCL sub's named 'vcl*' are reserved names.\n");
vcc_ErrWhere(tl, tl->t);
VSB_printf(tl->sb, "Valid vcl_* methods are:\n");
for (i = 1; method_tab[i].name != NULL; i++)
VSB_printf(tl->sb, "\t%s\n", method_tab[i].name);
return;
} else if (m != -1) {
assert(m < VCL_MET_MAX);
tl->fb = tl->fm[m];
if (tl->mprocs[m] == NULL) {
(void)vcc_AddDef(tl, tl->t, SYM_SUB);
vcc_AddRef(tl, tl->t, SYM_SUB);
tl->mprocs[m] = vcc_AddProc(tl, tl->t);
}
tl->curproc = tl->mprocs[m];
Fb(tl, 1, " /* ... from ");
vcc_Coord(tl, tl->fb, NULL);
Fb(tl, 0, " */\n");
} else {
tl->fb = tl->fc;
i = vcc_AddDef(tl, tl->t, SYM_SUB);
if (i > 1) {
VSB_printf(tl->sb,
"Function '%.*s' redefined\n", PF(tl->t));
vcc_ErrWhere(tl, tl->t);
return;
}
tl->curproc = vcc_AddProc(tl, tl->t);
Fh(tl, 0, "int VGC_function_%.*s "
"(VRT_CTX);\n", PF(tl->t));
Fc(tl, 1, "\nint __match_proto__(vcl_func_t)\n");
Fc(tl, 1, "VGC_function_%.*s(VRT_CTX)\n",
PF(tl->t));
}
vcc_NextToken(tl);
tl->indent += INDENT;
Fb(tl, 1, "{\n");
L(tl, vcc_Compound(tl));
if (m == -1) {
/*
* non-method subroutines must have an explicit non-action
* return in case they just fall through the bottom.
*/
Fb(tl, 1, " return(0);\n");
}
Fb(tl, 1, "}\n");
tl->indent -= INDENT;
tl->fb = NULL;
tl->curproc = NULL;
}
static void
Emit_Sockaddr(struct vcc *tl, const struct token *t_host, const char *port)
{
struct foo_proto protos[3], *pp;
struct addrinfo *res, *res0, *res1, hint;
int error, retval, x;
char hbuf[NI_MAXHOST];
char *hop, *pop;
AN(t_host->dec);
memset(protos, 0, sizeof protos);
protos[0].name = "ipv4"; protos[0].family = PF_INET;
protos[1].name = "ipv6"; protos[1].family = PF_INET6;
retval = 0;
memset(&hint, 0, sizeof hint);
hint.ai_family = PF_UNSPEC;
hint.ai_socktype = SOCK_STREAM;
if (VSS_parse(t_host->dec, &hop, &pop)) {
VSB_printf(tl->sb,
"Backend host '%.*s': wrong syntax (unbalanced [...] ?)\n",
PF(t_host) );
vcc_ErrWhere(tl, t_host);
return;
}
error = getaddrinfo(
hop != NULL ? hop : t_host->dec,
pop != NULL ? pop : port,
&hint, &res0);
free(hop);
free(pop);
if (error) {
VSB_printf(tl->sb,
"Backend host '%.*s'"
" could not be resolved to an IP address:\n", PF(t_host));
VSB_printf(tl->sb,
"\t%s\n"
"(Sorry if that error message is gibberish.)\n",
gai_strerror(error));
vcc_ErrWhere(tl, t_host);
return;
}
for (res = res0; res; res = res->ai_next) {
for (pp = protos; pp->name != NULL; pp++)
if (res->ai_family == pp->family)
break;
if (pp->name == NULL) {
/* Unknown proto, ignore */
continue;
}
if (pp->l == res->ai_addrlen &&
!memcmp(&pp->sa, res->ai_addr, pp->l)) {
/*
* Same address we already emitted.
* This can happen using /etc/hosts
*/
continue;
}
if (pp->l > 0) {
VSB_printf(tl->sb,
"Backend host %.*s: resolves to "
"multiple %s addresses.\n"
"Only one address is allowed.\n"
"Please specify which exact address "
"you want to use, we found these:\n",
PF(t_host), pp->name);
for (res1 = res0; res1 != NULL; res1 = res1->ai_next) {
error = getnameinfo(res1->ai_addr,
res1->ai_addrlen, hbuf, sizeof hbuf,
NULL, 0, NI_NUMERICHOST);
AZ(error);
VSB_printf(tl->sb, "\t%s\n", hbuf);
}
freeaddrinfo(res0);
vcc_ErrWhere(tl, t_host);
return;
}
pp->l = res->ai_addrlen;
memcpy(&pp->sa, res->ai_addr, pp->l);
x = emit_sockaddr(tl, res->ai_addr, res->ai_addrlen);
Fb(tl, 0, "\t.%s_sockaddr = sockaddr_%u,\n", pp->name, x);
error = getnameinfo(res->ai_addr,
res->ai_addrlen, hbuf, sizeof hbuf,
NULL, 0, NI_NUMERICHOST);
AZ(error);
Fb(tl, 0, "\t.%s_addr = \"%s\",\n", pp->name, hbuf);
retval++;
}
if (res0 != NULL) {
error = getnameinfo(res0->ai_addr,
res0->ai_addrlen, NULL, 0, hbuf, sizeof hbuf,
NI_NUMERICSERV);
AZ(error);
Fb(tl, 0, "\t.port = \"%s\",\n", hbuf);
}
freeaddrinfo(res0);
if (retval == 0) {
VSB_printf(tl->sb,
"Backend host '%.*s': resolves to "
"neither IPv4 nor IPv6 addresses.\n",
PF(t_host) );
vcc_ErrWhere(tl, t_host);
}
}
static void
vcc_ParseHostDef(struct vcc *tl, const struct token *t_be, const char *vgcname)
{
struct token *t_field;
struct token *t_val;
struct token *t_host = NULL;
struct token *t_port = NULL;
struct token *t_hosthdr = NULL;
struct fld_spec *fs;
struct inifin *ifp;
struct vsb *vsb;
char *p;
unsigned u;
double t;
fs = vcc_FldSpec(tl,
"!host",
"?port",
"?host_header",
"?connect_timeout",
"?first_byte_timeout",
"?between_bytes_timeout",
"?probe",
"?max_connections",
"?proxy_header",
NULL);
SkipToken(tl, '{');
vsb = VSB_new_auto();
AN(vsb);
tl->fb = vsb;
Fb(tl, 0, "\nstatic const struct vrt_backend vgc_dir_priv_%s = {\n",
vgcname);
Fb(tl, 0, "\t.magic = VRT_BACKEND_MAGIC,\n");
Fb(tl, 0, "\t.vcl_name = \"%.*s", PF(t_be));
Fb(tl, 0, "\",\n");
/* Check for old syntax */
if (tl->t->tok == ID && vcc_IdIs(tl->t, "set")) {
VSB_printf(tl->sb,
"NB: Backend Syntax has changed:\n"
"Remove \"set\" and \"backend\" in front"
" of backend fields.\n" );
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at ");
vcc_ErrWhere(tl, tl->t);
return;
}
while (tl->t->tok != '}') {
vcc_IsField(tl, &t_field, fs);
ERRCHK(tl);
if (vcc_IdIs(t_field, "host")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_host = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "port")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_port = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "host_header")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_hosthdr = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "connect_timeout")) {
Fb(tl, 0, "\t.connect_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "first_byte_timeout")) {
Fb(tl, 0, "\t.first_byte_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "between_bytes_timeout")) {
Fb(tl, 0, "\t.between_bytes_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "max_connections")) {
u = vcc_UintVal(tl);
ERRCHK(tl);
SkipToken(tl, ';');
Fb(tl, 0, "\t.max_connections = %u,\n", u);
} else if (vcc_IdIs(t_field, "proxy_header")) {
t_val = tl->t;
u = vcc_UintVal(tl);
ERRCHK(tl);
if (u != 1 && u != 2) {
VSB_printf(tl->sb,
".proxy_header must be 1 or 2\n");
vcc_ErrWhere(tl, t_val);
return;
}
SkipToken(tl, ';');
Fb(tl, 0, "\t.proxy_header = %u,\n", u);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == '{') {
vcc_ParseProbeSpec(tl, NULL, &p);
Fb(tl, 0, "\t.probe = &%s,\n", p);
ERRCHK(tl);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == ID) {
if (VCC_FindSymbol(tl, tl->t, SYM_PROBE) == NULL) {
VSB_printf(tl->sb, "Probe %.*s not found\n",
PF(tl->t));
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 0, "\t.probe = &vgc_probe_%.*s,\n", PF(tl->t));
vcc_AddRef(tl, tl->t, SYM_PROBE);
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe")) {
VSB_printf(tl->sb,
"Expected '{' or name of probe, got ");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
return;
} else {
ErrInternal(tl);
return;
}
}
vcc_FieldsOk(tl, fs);
ERRCHK(tl);
/* Check that the hostname makes sense */
assert(t_host != NULL);
Emit_Sockaddr(tl, t_host, t_port);
ERRCHK(tl);
ExpectErr(tl, '}');
/* We have parsed it all, emit the ident string */
/* Emit the hosthdr field, fall back to .host if not specified */
Fb(tl, 0, "\t.hosthdr = ");
if (t_hosthdr != NULL)
EncToken(tl->fb, t_hosthdr);
else
EncToken(tl->fb, t_host);
Fb(tl, 0, ",\n");
/* Close the struct */
Fb(tl, 0, "};\n");
vcc_NextToken(tl);
tl->fb = NULL;
AZ(VSB_finish(vsb));
Fh(tl, 0, "%s", VSB_data(vsb));
VSB_destroy(&vsb);
ifp = New_IniFin(tl);
VSB_printf(ifp->ini,
"\t%s =\n\t VRT_new_backend(ctx, &vgc_dir_priv_%s);",
vgcname, vgcname);
}
int
PFEMElement2D::update()
{
// get nodal coordinates
double x[3], y[3];
for(int a=0; a<3; a++) {
const Vector& coord = nodes[2*a]->getCrds();
const Vector& disp = nodes[2*a]->getTrialDisp();
x[a] = coord(0) + disp(0);
y[a] = coord(1) + disp(1);
}
// get c and d
double cc[3], dd[3];
cc[0] = y[1]-y[2];
dd[0] = x[2]-x[1];
cc[1] = y[2]-y[0];
dd[1] = x[0]-x[2];
cc[2] = y[0]-y[1];
dd[2] = x[1]-x[0];
// get Jacobi
double J = cc[0]*dd[1]-dd[0]*cc[1];
if(fabs(J)<1e-15) {
opserr<<"WARNING: element area is nearly zero";
opserr<<" -- PFEMElement2D::update\n";
for (int i=0; i<3; i++) {
opserr<<"node "<<ntags[2*i]<<"\n";
opserr<<"x = "<<x[i]<<" , y = "<<y[i]<<"\n";
}
return -1;
}
// get M
M = rho*J*thickness/6.0;
Mp = (kappa<=0? 0.0 : J*thickness/kappa/24.0);
double Mb = 9.*rho*J*thickness/40.0;
// get Km
Km.Zero();
double fact = mu*thickness/(6.*J);
for (int a=0; a<3; a++) {
for (int b=0; b<3; b++) {
Km(2*a,2*b) = fact*(4*cc[a]*cc[b]+3*dd[a]*dd[b]); // Kxx
Km(2*a,2*b+1) = fact*(3*dd[a]*cc[b]-2*cc[a]*dd[b]); // Kxy
Km(2*a+1,2*b) = fact*(3*cc[a]*dd[b]-2*dd[a]*cc[b]); // Kyx
Km(2*a+1,2*b+1) = fact*(3*cc[a]*cc[b]+4*dd[a]*dd[b]); // Kyy
}
}
// get Kb
Matrix Kb(2,2);
fact = 27.*mu*thickness/(40.*J);
double cc2 = 0., dd2 = 0., cd2 = 0.;
for(int a=0; a<3; a++) {
cc2 += cc[a]*cc[a];
dd2 += dd[a]*dd[a];
cd2 += cc[a]*dd[a];
}
Kb(0,0) = fact*(4*cc2+3*dd2); // Kxx
Kb(0,1) = fact*cd2; // Kxy
Kb(1,0) = fact*cd2; // Kyx
Kb(1,1) = fact*(3*cc2+4*dd2); // Kyy
// get Gx and Gy
Gx.Zero(); Gy.Zero();
fact = thickness/6.0;
for (int a=0; a<3; a++) {
Gx(a) = cc[a]*fact;
Gy(a) = dd[a]*fact;
}
// get Gb
Matrix Gb(2,3);
fact = -9.*thickness/40.0;
for (int a=0; a<3; a++) {
Gb(0,a) = cc[a]*fact;
Gb(1,a) = dd[a]*fact;
}
// get S
S.Zero();
if (ops_Dt > 0) {
Kb(0,0) += Mb/ops_Dt;
Kb(1,1) += Mb/ops_Dt;
}
if (Kb(0,0)!=0 && Kb(1,1)!=0) {
this->inverse(Kb);
}
S.addMatrixTripleProduct(0.0, Gb, Kb, 1);
// get F
F.Zero();
fact = rho*J*thickness/6.0;
F(0) = fact*b1;
F(1) = fact*b2;
// get Fb
Vector Fb(2);
fact = 9.*rho*J*thickness/40.;
Fb(0) = fact*b1;
Fb(1) = fact*b2;
// get Fp
Fp.Zero();
Fp.addMatrixTransposeVector(0.0, Gb, Kb*Fb, -1);
return 0;
}
// The matrix assembly function to be called at each time step to
// prepare for the linear solve.
void assemble_solid (EquationSystems& es,
const std::string& system_name)
{
//es.print_info();
#if LOG_ASSEMBLE_PERFORMANCE
PerfLog perf_log("Assemble");
perf_log.push("assemble stiffness");
#endif
// Get a reference to the auxiliary system
//TransientExplicitSystem& aux_system = es.get_system<TransientExplicitSystem>("Newton-update");
// It is a good idea to make sure we are assembling
// the proper system.
libmesh_assert (system_name == "Newton-update");
// Get a constant reference to the mesh object.
const MeshBase& mesh = es.get_mesh();
// The dimension that we are running
const unsigned int dim = mesh.mesh_dimension();
// Get a reference to the Stokes system object.
TransientLinearImplicitSystem & newton_update =
es.get_system<TransientLinearImplicitSystem> ("Newton-update");
// New
TransientLinearImplicitSystem & last_non_linear_soln =
es.get_system<TransientLinearImplicitSystem> ("Last-non-linear-soln");
TransientLinearImplicitSystem & fluid_system_vel =
es.get_system<TransientLinearImplicitSystem> ("fluid-system-vel");
#if VELOCITY
TransientLinearImplicitSystem& velocity = es.get_system<TransientLinearImplicitSystem>("velocity-system");
#endif
#if UN_MINUS_ONE
TransientLinearImplicitSystem & unm1 =
es.get_system<TransientLinearImplicitSystem> ("unm1-system");
#endif
test(62);
const System & ref_sys = es.get_system("Reference-Configuration");
test(63);
// Numeric ids corresponding to each variable in the system
const unsigned int u_var = last_non_linear_soln .variable_number ("u");
const unsigned int v_var = last_non_linear_soln .variable_number ("v");
const unsigned int w_var = last_non_linear_soln .variable_number ("w");
#if INCOMPRESSIBLE
const unsigned int p_var = last_non_linear_soln .variable_number ("p");
#endif
#if FLUID_P_CONST
const unsigned int m_var = fluid_system_vel.variable_number ("fluid_M");
std::vector<unsigned int> dof_indices_m;
#endif
// Get the Finite Element type for "u". Note this will be
// the same as the type for "v".
FEType fe_vel_type = last_non_linear_soln.variable_type(u_var);
test(64);
#if INCOMPRESSIBLE
// Get the Finite Element type for "p".
FEType fe_pres_type = last_non_linear_soln .variable_type(p_var);
#endif
// Build a Finite Element object of the specified type for
// the velocity variables.
AutoPtr<FEBase> fe_vel (FEBase::build(dim, fe_vel_type));
#if INCOMPRESSIBLE
// Build a Finite Element object of the specified type for
// the pressure variables.
AutoPtr<FEBase> fe_pres (FEBase::build(dim, fe_pres_type));
#endif
// A Gauss quadrature rule for numerical integration.
// Let the \p FEType object decide what order rule is appropriate.
QGauss qrule (dim, fe_vel_type.default_quadrature_order());
// Tell the finite element objects to use our quadrature rule.
fe_vel->attach_quadrature_rule (&qrule);
test(65);
// AutoPtr<QBase> qrule2(fe_vel_type.default_quadrature_rule(dim));
// fe_vel->attach_quadrature_rule (qrule2.get());
#if INCOMPRESSIBLE
fe_pres->attach_quadrature_rule (&qrule);
#endif
// The element Jacobian * quadrature weight at each integration point.
const std::vector<Real>& JxW = fe_vel->get_JxW();
// The element shape functions evaluated at the quadrature points.
const std::vector<std::vector<Real> >& phi = fe_vel->get_phi();
// The element shape function gradients for the velocity
// variables evaluated at the quadrature points.
const std::vector<std::vector<RealGradient> >& dphi = fe_vel->get_dphi();
test(66);
#if INCOMPRESSIBLE
// The element shape functions for the pressure variable
// evaluated at the quadrature points.
const std::vector<std::vector<Real> >& psi = fe_pres->get_phi();
#endif
const std::vector<Point>& coords = fe_vel->get_xyz();
// A reference to the \p DofMap object for this system. The \p DofMap
// object handles the index translation from node and element numbers
// to degree of freedom numbers. We will talk more about the \p DofMap
// in future examples.
const DofMap & dof_map = last_non_linear_soln .get_dof_map();
#if FLUID_P_CONST
const DofMap & dof_map_fluid = fluid_system_vel .get_dof_map();
#endif
// K will be the jacobian
// F will be the Residual
DenseMatrix<Number> Ke;
DenseVector<Number> Fe;
DenseSubMatrix<Number>
Kuu(Ke), Kuv(Ke), Kuw(Ke),
Kvu(Ke), Kvv(Ke), Kvw(Ke),
Kwu(Ke), Kwv(Ke), Kww(Ke);
#if INCOMPRESSIBLE
DenseSubMatrix<Number> Kup(Ke),Kvp(Ke),Kwp(Ke), Kpu(Ke), Kpv(Ke), Kpw(Ke), Kpp(Ke);
#endif;
DenseSubVector<Number>
Fu(Fe), Fv(Fe), Fw(Fe);
#if INCOMPRESSIBLE
DenseSubVector<Number> Fp(Fe);
#endif
// This vector will hold the degree of freedom indices for
// the element. These define where in the global system
// the element degrees of freedom get mapped.
std::vector<unsigned int> dof_indices;
std::vector<unsigned int> dof_indices_u;
std::vector<unsigned int> dof_indices_v;
std::vector<unsigned int> dof_indices_w;
#if INCOMPRESSIBLE
std::vector<unsigned int> dof_indices_p;
#endif
#if INERTIA
test(67);
const unsigned int a_var = last_non_linear_soln.variable_number ("a");
const unsigned int b_var = last_non_linear_soln.variable_number ("b");
const unsigned int c_var = last_non_linear_soln.variable_number ("c");
//B block
DenseSubMatrix<Number>
Kua(Ke), Kub(Ke), Kuc(Ke),
Kva(Ke), Kvb(Ke), Kvc(Ke),
Kwa(Ke), Kwb(Ke), Kwc(Ke);
//C block
DenseSubMatrix<Number>
Kau(Ke), Kav(Ke), Kaw(Ke),
Kbu(Ke), Kbv(Ke), Kbw(Ke),
Kcu(Ke), Kcv(Ke), Kcw(Ke);
//D block
DenseSubMatrix<Number>
Kaa(Ke), Kab(Ke), Kac(Ke),
Kba(Ke), Kbb(Ke), Kbc(Ke),
Kca(Ke), Kcb(Ke), Kcc(Ke);
DenseSubVector<Number>
Fa(Fe), Fb(Fe), Fc(Fe);
std::vector<unsigned int> dof_indices_a;
std::vector<unsigned int> dof_indices_b;
std::vector<unsigned int> dof_indices_c;
test(68);
#endif
DenseMatrix<Real> stiff;
DenseVector<Real> res;
VectorValue<Gradient> grad_u_mat;
VectorValue<Gradient> grad_u_mat_old;
const Real dt = es.parameters.get<Real>("dt");
const Real progress = es.parameters.get<Real>("progress");
#if PORO
DenseVector<Real> p_stiff;
DenseVector<Real> p_res;
PoroelasticConfig material(dphi,psi);
#endif
// Just calculate jacobian contribution when we need to
material.calculate_linearized_stiffness = true;
MeshBase::const_element_iterator el = mesh.active_local_elements_begin();
const MeshBase::const_element_iterator end_el = mesh.active_local_elements_end();
for ( ; el != end_el; ++el)
{
test(69);
const Elem* elem = *el;
dof_map.dof_indices (elem, dof_indices);
dof_map.dof_indices (elem, dof_indices_u, u_var);
dof_map.dof_indices (elem, dof_indices_v, v_var);
dof_map.dof_indices (elem, dof_indices_w, w_var);
#if INCOMPRESSIBLE
dof_map.dof_indices (elem, dof_indices_p, p_var);
#endif
const unsigned int n_dofs = dof_indices.size();
const unsigned int n_u_dofs = dof_indices_u.size();
const unsigned int n_v_dofs = dof_indices_v.size();
const unsigned int n_w_dofs = dof_indices_w.size();
#if INCOMPRESSIBLE
const unsigned int n_p_dofs = dof_indices_p.size();
#endif
#if FLUID_P_CONST
dof_map_fluid.dof_indices (elem, dof_indices_m, m_var);
#endif
//elem->print_info();
fe_vel->reinit (elem);
#if INCOMPRESSIBLE
fe_pres->reinit (elem);
#endif
Ke.resize (n_dofs, n_dofs);
Fe.resize (n_dofs);
Kuu.reposition (u_var*n_u_dofs, u_var*n_u_dofs, n_u_dofs, n_u_dofs);
Kuv.reposition (u_var*n_u_dofs, v_var*n_u_dofs, n_u_dofs, n_v_dofs);
Kuw.reposition (u_var*n_u_dofs, w_var*n_u_dofs, n_u_dofs, n_w_dofs);
#if INCOMPRESSIBLE
Kup.reposition (u_var*n_u_dofs, p_var*n_u_dofs, n_u_dofs, n_p_dofs);
#endif
Kvu.reposition (v_var*n_v_dofs, u_var*n_v_dofs, n_v_dofs, n_u_dofs);
Kvv.reposition (v_var*n_v_dofs, v_var*n_v_dofs, n_v_dofs, n_v_dofs);
Kvw.reposition (v_var*n_v_dofs, w_var*n_v_dofs, n_v_dofs, n_w_dofs);
#if INCOMPRESSIBLE
Kvp.reposition (v_var*n_v_dofs, p_var*n_v_dofs, n_v_dofs, n_p_dofs);
#endif
Kwu.reposition (w_var*n_w_dofs, u_var*n_w_dofs, n_w_dofs, n_u_dofs);
Kwv.reposition (w_var*n_w_dofs, v_var*n_w_dofs, n_w_dofs, n_v_dofs);
Kww.reposition (w_var*n_w_dofs, w_var*n_w_dofs, n_w_dofs, n_w_dofs);
#if INCOMPRESSIBLE
Kwp.reposition (w_var*n_w_dofs, p_var*n_w_dofs, n_w_dofs, n_p_dofs);
Kpu.reposition (p_var*n_u_dofs, u_var*n_u_dofs, n_p_dofs, n_u_dofs);
Kpv.reposition (p_var*n_u_dofs, v_var*n_u_dofs, n_p_dofs, n_v_dofs);
Kpw.reposition (p_var*n_u_dofs, w_var*n_u_dofs, n_p_dofs, n_w_dofs);
Kpp.reposition (p_var*n_u_dofs, p_var*n_u_dofs, n_p_dofs, n_p_dofs);
#endif
Fu.reposition (u_var*n_u_dofs, n_u_dofs);
Fv.reposition (v_var*n_u_dofs, n_v_dofs);
Fw.reposition (w_var*n_u_dofs, n_w_dofs);
#if INCOMPRESSIBLE
Fp.reposition (p_var*n_u_dofs, n_p_dofs);
#endif
#if INERTIA
//B block
Kua.reposition (u_var*n_u_dofs, 3*n_u_dofs + n_p_dofs, n_u_dofs, n_u_dofs);
Kub.reposition (u_var*n_u_dofs, 4*n_u_dofs + n_p_dofs, n_u_dofs, n_v_dofs);
Kuc.reposition (u_var*n_u_dofs, 5*n_u_dofs + n_p_dofs, n_u_dofs, n_w_dofs);
Kva.reposition (v_var*n_v_dofs, 3*n_u_dofs + n_p_dofs, n_v_dofs, n_u_dofs);
Kvb.reposition (v_var*n_v_dofs, 4*n_u_dofs + n_p_dofs, n_v_dofs, n_v_dofs);
Kvc.reposition (v_var*n_v_dofs, 5*n_u_dofs + n_p_dofs, n_v_dofs, n_w_dofs);
Kwa.reposition (w_var*n_w_dofs, 3*n_u_dofs + n_p_dofs, n_w_dofs, n_u_dofs);
Kwb.reposition (w_var*n_w_dofs, 4*n_u_dofs + n_p_dofs, n_w_dofs, n_v_dofs);
Kwc.reposition (w_var*n_w_dofs, 5*n_u_dofs + n_p_dofs, n_w_dofs, n_w_dofs);
test(701);
//C block
Kau.reposition (3*n_u_dofs + n_p_dofs, u_var*n_u_dofs, n_u_dofs, n_u_dofs);
Kav.reposition (3*n_u_dofs + n_p_dofs, v_var*n_u_dofs, n_u_dofs, n_v_dofs);
Kaw.reposition (3*n_u_dofs + n_p_dofs, w_var*n_u_dofs, n_u_dofs, n_w_dofs);
Kbu.reposition (4*n_u_dofs + n_p_dofs, u_var*n_v_dofs, n_v_dofs, n_u_dofs);
Kbv.reposition (4*n_u_dofs + n_p_dofs, v_var*n_v_dofs, n_v_dofs, n_v_dofs);
Kbw.reposition (4*n_u_dofs + n_p_dofs, w_var*n_v_dofs, n_v_dofs, n_w_dofs);
Kcu.reposition (5*n_u_dofs + n_p_dofs, u_var*n_w_dofs, n_w_dofs, n_u_dofs);
Kcv.reposition (5*n_u_dofs + n_p_dofs, v_var*n_w_dofs, n_w_dofs, n_v_dofs);
Kcw.reposition (5*n_u_dofs + n_p_dofs, w_var*n_w_dofs, n_w_dofs, n_w_dofs);
//D block
Kaa.reposition (3*n_u_dofs + n_p_dofs, 3*n_u_dofs + n_p_dofs, n_u_dofs, n_u_dofs);
Kab.reposition (3*n_u_dofs + n_p_dofs, 4*n_u_dofs + n_p_dofs, n_u_dofs, n_v_dofs);
Kac.reposition (3*n_u_dofs + n_p_dofs, 5*n_u_dofs + n_p_dofs, n_u_dofs, n_w_dofs);
Kba.reposition (4*n_u_dofs + n_p_dofs, 3*n_u_dofs + n_p_dofs, n_v_dofs, n_u_dofs);
Kbb.reposition (4*n_u_dofs + n_p_dofs, 4*n_u_dofs + n_p_dofs, n_v_dofs, n_v_dofs);
Kbc.reposition (4*n_u_dofs + n_p_dofs, 5*n_u_dofs + n_p_dofs, n_v_dofs, n_w_dofs);
Kca.reposition (5*n_u_dofs + n_p_dofs, 3*n_u_dofs + n_p_dofs, n_w_dofs, n_u_dofs);
Kcb.reposition (5*n_u_dofs + n_p_dofs, 4*n_u_dofs + n_p_dofs, n_w_dofs, n_v_dofs);
Kcc.reposition (5*n_u_dofs + n_p_dofs, 5*n_u_dofs + n_p_dofs, n_w_dofs, n_w_dofs);
Fa.reposition (3*n_u_dofs + n_p_dofs, n_u_dofs);
Fb.reposition (4*n_u_dofs + n_p_dofs, n_v_dofs);
Fc.reposition (5*n_u_dofs + n_p_dofs, n_w_dofs);
dof_map.dof_indices (elem, dof_indices_a, a_var);
dof_map.dof_indices (elem, dof_indices_b, b_var);
dof_map.dof_indices (elem, dof_indices_c, c_var);
test(71);
#endif
System& aux_system = es.get_system<System>("Reference-Configuration");
std::vector<unsigned int> undefo_index;
std::vector<unsigned int> vel_index;
for (unsigned int qp=0; qp<qrule.n_points(); qp++)
{
Point rX;
for (unsigned int l=0; l<n_u_dofs; l++)
{
rX(0) += phi[l][qp]*ref_sys.current_local_solution->el(dof_indices_u[l]);
rX(1) += phi[l][qp]*ref_sys.current_local_solution->el(dof_indices_v[l]);
rX(2) += phi[l][qp]*ref_sys.current_local_solution->el(dof_indices_w[l]);
}
#if INERTIA || DT
test(72);
Real rho_s=15;
Point current_x;
for (unsigned int l=0; l<n_u_dofs; l++)
{
current_x(0) += phi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_u[l]);
current_x(1) += phi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_v[l]);
current_x(2) += phi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_w[l]);
}
Point old_x;
for (unsigned int l=0; l<n_u_dofs; l++)
{
old_x(0) += phi[l][qp]*last_non_linear_soln.old_local_solution->el(dof_indices_u[l]);
old_x(1) += phi[l][qp]*last_non_linear_soln.old_local_solution->el(dof_indices_v[l]);
old_x(2) += phi[l][qp]*last_non_linear_soln.old_local_solution->el(dof_indices_w[l]);
}
#if INERTIA
Point old_vel;
for (unsigned int l=0; l<n_u_dofs; l++)
{
old_vel(0) += phi[l][qp]*last_non_linear_soln.old_local_solution->el(dof_indices_a[l]);
old_vel(1) += phi[l][qp]*last_non_linear_soln.old_local_solution->el(dof_indices_b[l]);
old_vel(2) += phi[l][qp]*last_non_linear_soln.old_local_solution->el(dof_indices_c[l]);
}
Point current_vel;
for (unsigned int l=0; l<n_u_dofs; l++)
{
current_vel(0) += phi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_a[l]);
current_vel(1) += phi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_b[l]);
current_vel(2) += phi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_c[l]);
}
#endif
#if UN_MINUS_ONE
Point unm1_x;
for (unsigned int l=0; l<n_u_dofs; l++)
{
unm1_x(0) += phi[l][qp]*unm1.old_local_solution->el(dof_indices_u[l]);
unm1_x(1) += phi[l][qp]*unm1.old_local_solution->el(dof_indices_v[l]);
unm1_x(2) += phi[l][qp]*unm1.old_local_solution->el(dof_indices_w[l]);
}
#endif
Point value_acc;
Point value_acc_alt;
#if DT
for (unsigned int d = 0; d < dim; ++d) {
value_acc_alt(d) = (rho_s)*( ((current_x(d)-rX(d))-(old_x(d)-rX(d)))-((old_x(d)-rX(d))- (unm1_x(d)-rX(d))) );
value_acc(d) = (rho_s)*((current_x(d))-2*(old_x(d))+ (unm1_x(d)));
value_acc(d) = (rho_s)*((current_x(d))-(old_x(d)));
}
#endif
Point res_1;
Point res_2;
#if INERTIA
for (unsigned int d = 0; d < dim; ++d) {
res_1(d) = (rho_s)*((current_vel(d))-(old_vel(d)));
res_2(d) = current_x(d)-dt*current_vel(d)-old_x(d);
}
/*
std::cout<<" current_vel "<<current_vel<<std::endl;
std::cout<<" res_1 "<<res_1<<std::endl;
std::cout<<" res_2 "<<res_2<<std::endl;
*/
#endif
test(73);
#endif
Number p_solid = 0.;
#if MOVING_MESH
grad_u_mat(0) = grad_u_mat(1) = grad_u_mat(2) = 0;
for (unsigned int d = 0; d < dim; ++d) {
std::vector<Number> u_undefo;
//Fills the vector di with the global degree of freedom indices for the element. :dof_indicies
aux_system.get_dof_map().dof_indices(elem, undefo_index,d);
aux_system.current_local_solution->get(undefo_index, u_undefo);
for (unsigned int l = 0; l != n_u_dofs; l++)
grad_u_mat(d).add_scaled(dphi[l][qp], u_undefo[l]);
}
#endif
//#include "fixed_mesh_in_solid_assemble_code.txt"
#if INCOMPRESSIBLE
for (unsigned int l=0; l<n_p_dofs; l++)
{
p_solid += psi[l][qp]*last_non_linear_soln.current_local_solution->el(dof_indices_p[l]);
}
#endif
#if INCOMPRESSIBLE
Real m=0;
Real p_fluid=0;
#if FLUID_VEL
for (unsigned int l=0; l<n_p_dofs; l++)
{
p_fluid += psi[l][qp]*fluid_system_vel.current_local_solution->el(dof_indices_p[l]);
}
//As outlined in Chappel p=(p_curr-p_old)/2
Real p_fluid_old=0;
for (unsigned int l=0; l<n_p_dofs; l++)
{
p_fluid_old += psi[l][qp]*fluid_system_vel.old_local_solution->el(dof_indices_p[l]);
}
p_fluid=0.5*p_fluid+0.5*p_fluid_old;
Real m_old=0;
#if FLUID_P_CONST
for (unsigned int l=0; l<n_p_dofs; l++)
{
m += psi[l][qp]*fluid_system_vel.current_local_solution->el(dof_indices_m[l]);
}
for (unsigned int l=0; l<n_p_dofs; l++)
{
m_old += psi[l][qp]*fluid_system_vel.old_local_solution->el(dof_indices_m[l]);
}
#endif
material.init_for_qp(grad_u_mat, p_solid, qp, 1.0*m+0.0*m_old, p_fluid);
#endif
#endif //#if INCOMPRESSIBLE
#if INCOMPRESSIBLE && ! PORO
material.init_for_qp(grad_u_mat, p_solid, qp);
#endif
for (unsigned int i=0; i<n_u_dofs; i++)
{
res.resize(dim);
material.get_residual(res, i);
res.scale(JxW[qp]);
#if INERTIA
res.scale(dt);
#endif
#if DT
res.scale(dt);
#endif
//std::cout<< "res "<<res<<std::endl;
Fu(i) += res(0);
Fv(i) += res(1) ;
Fw(i) += res(2);
#if GRAVITY
Real grav=0.0;
Fu(i) += progress*grav*JxW[qp]*phi[i][qp];
#endif
#if INERTIA
Fu(i) += JxW[qp]*phi[i][qp]*res_1(0);
Fv(i) += JxW[qp]*phi[i][qp]*res_1(1);
Fw(i) += JxW[qp]*phi[i][qp]*res_1(2);
Fa(i) += JxW[qp]*phi[i][qp]*res_2(0);
Fb(i) += JxW[qp]*phi[i][qp]*res_2(1);
Fc(i) += JxW[qp]*phi[i][qp]*res_2(2);
#endif
// Matrix contributions for the uu and vv couplings.
for (unsigned int j=0; j<n_u_dofs; j++)
{
material.get_linearized_stiffness(stiff, i, j);
stiff.scale(JxW[qp]);
#if DT
res.scale(dt);
#endif
#if INERTIA
stiff.scale(dt);
Kua(i,j)+= rho_s*JxW[qp]*phi[i][qp]*phi[j][qp];
Kvb(i,j)+= rho_s*JxW[qp]*phi[i][qp]*phi[j][qp];
Kwc(i,j)+= rho_s*JxW[qp]*phi[i][qp]*phi[j][qp];
Kau(i,j)+= JxW[qp]*phi[i][qp]*phi[j][qp];
Kbv(i,j)+= JxW[qp]*phi[i][qp]*phi[j][qp];
Kcw(i,j)+= JxW[qp]*phi[i][qp]*phi[j][qp];
Kaa(i,j)+= -dt*JxW[qp]*phi[i][qp]*phi[j][qp];
Kbb(i,j)+= -dt*JxW[qp]*phi[i][qp]*phi[j][qp];
Kcc(i,j)+= -dt*JxW[qp]*phi[i][qp]*phi[j][qp];
#endif
Kuu(i,j)+= stiff(u_var, u_var);
Kuv(i,j)+= stiff(u_var, v_var);
Kuw(i,j)+= stiff(u_var, w_var);
Kvu(i,j)+= stiff(v_var, u_var);
Kvv(i,j)+= stiff(v_var, v_var);
Kvw(i,j)+= stiff(v_var, w_var);
Kwu(i,j)+= stiff(w_var, u_var);
Kwv(i,j)+= stiff(w_var, v_var);
Kww(i,j)+= stiff(w_var, w_var);
#if GRAVITY
Kuu(i,j)+= 1*JxW[qp]*phi[i][qp]*phi[j][qp];
#endif
}
}
#if INCOMPRESSIBLE && FLUID_P_CONST
for (unsigned int i = 0; i < n_p_dofs; i++) {
material.get_p_residual(p_res, i);
p_res.scale(JxW[qp]);
Fp(i) += p_res(0);
}
for (unsigned int i = 0; i < n_u_dofs; i++) {
for (unsigned int j = 0; j < n_p_dofs; j++) {
material.get_linearized_uvw_p_stiffness(p_stiff, i, j);
p_stiff.scale(JxW[qp]);
Kup(i, j) += p_stiff(0);
Kvp(i, j) += p_stiff(1);
Kwp(i, j) += p_stiff(2);
}
}
for (unsigned int i = 0; i < n_p_dofs; i++) {
for (unsigned int j = 0; j < n_u_dofs; j++) {
material.get_linearized_p_uvw_stiffness(p_stiff, i, j);
p_stiff.scale(JxW[qp]);
Kpu(i, j) += p_stiff(0);
Kpv(i, j) += p_stiff(1);
Kpw(i, j) += p_stiff(2);
}
}
#endif
#if CHAP && ! FLUID_P_CONST
for (unsigned int i = 0; i < n_p_dofs; i++) {
Fp(i) += 0*JxW[qp]*psi[i][qp];
}
for (unsigned int i = 0; i < n_p_dofs; i++) {
for (unsigned int j = 0; j < n_p_dofs; j++) {
Kpp(i, j) += 1*JxW[qp]*psi[i][qp]*psi[j][qp];
}
}
#endif
}//end of qp loop
newton_update.matrix->add_matrix (Ke, dof_indices);
newton_update.rhs->add_vector (Fe, dof_indices);
} // end of element loop
// dof_map.constrain_element_matrix_and_vector (Ke, Fe, dof_indices);
newton_update.rhs->close();
newton_update.matrix->close();
#if LOG_ASSEMBLE_PERFORMANCE
perf_log.pop("assemble stiffness");
#endif
#if LOG_ASSEMBLE_PERFORMANCE
perf_log.push("assemble bcs");
#endif
//Assemble the boundary conditions.
assemble_bcs(es);
#if LOG_ASSEMBLE_PERFORMANCE
perf_log.pop("assemble bcs");
#endif
std::ofstream lhs_out("lhsoutS3.dat");
Ke.print(lhs_out);
lhs_out.close();
return;
}