void test_direct_trans()
{
const index_t m = M == 0 ? DM : M;
const index_t n = N == 0 ? DN : N;
// M x N ==> N x M
typedef typename mat_host<Tag1, double, M, N>::cmat_t cmat_t;
typedef typename mat_host<Tag2, double, N, M>::mat_t mat_t;
mat_host<Tag1, double, M, N> src(m, n);
mat_host<Tag2, double, N, M> dst(n, m);
src.fill_lin();
cmat_t smat = src.get_cmat();
mat_t dmat = dst.get_mat();
transpose(smat, dmat);
dense_matrix<double, N, M> rmat(n, m);
for (index_t i = 0; i < m; ++i)
{
for (index_t j = 0; j < n; ++j) rmat(j, i) = smat(i, j);
}
ASSERT_MAT_EQ(n, m, dmat, rmat);
// N x M ==> M x N
typedef typename mat_host<Tag1, double, N, M>::cmat_t cmat2_t;
typedef typename mat_host<Tag2, double, M, N>::mat_t mat2_t;
mat_host<Tag1, double, N, M> src2(n, m);
mat_host<Tag2, double, M, N> dst2(m, n);
src2.fill_lin();
cmat2_t smat2 = src2.get_cmat();
mat2_t dmat2 = dst2.get_mat();
transpose(smat2, dmat2);
dense_matrix<double, M, N> rmat2(m, n);
for (index_t i = 0; i < m; ++i)
{
for (index_t j = 0; j < n; ++j) rmat2(i, j) = smat2(j, i);
}
ASSERT_MAT_EQ(m, n, dmat2, rmat2);
}
// Get the outer product of two vectors (a matrix), assuming rhs vector
// implies its transpose (otherwise it wouldn't work!)
Matrix outer(const Vector& u, const Vector& w)
{
int usize = u.size();
int wsize = w.size();
Matrix rmat(usize, wsize); // Matrix that will be returned
for (int i = 0; i < usize; i++){
for (int j = 0; j < wsize; j++){
// Calculate element ij of rmat
rmat(i, j) = u(i)*w(j);
}
}
return rmat;
}
static void t_compensate(double* input, double* output, bool rz)
{
const auto H = input[Yaw] * M_PI / -180;
const auto P = input[Pitch] * M_PI / -180;
const auto B = input[Roll] * M_PI / 180;
const auto cosH = cos(H);
const auto sinH = sin(H);
const auto cosP = cos(P);
const auto sinP = sin(P);
const auto cosB = cos(B);
const auto sinB = sin(B);
double foo[] = {
cosH * cosB - sinH * sinP * sinB,
- sinB * cosP,
sinH * cosB + cosH * sinP * sinB,
cosH * sinB + sinH * sinP * cosB,
cosB * cosP,
sinB * sinH - cosH * sinP * cosB,
- sinH * cosP,
- sinP,
cosH * cosP,
};
cv::Mat rmat(3, 3, CV_64F, foo);
const cv::Mat tvec(3, 1, CV_64F, input);
cv::Mat ret = rmat * tvec;
const int max = !rz ? 3 : 2;
for (int i = 0; i < max; i++)
output[i] = ret.at<double>(i);
}
bool FlyingCamera::onSimCameraQuery(SimCameraQuery *query)
{
SimObjectTransformQuery tquery;
query->cameraInfo.fov = g_rDefaultFOV;
query->cameraInfo.nearPlane = DEFAULT_NEAR_PLANE;
query->cameraInfo.farPlane = getFarPlane();
if (objFollow && objFollow->processQuery(&tquery))
{
Point3F objPos = tquery.tmat.p;
Vector3F x, y, z;
RMat3F rmat(EulerF(rotation.x - M_PI / 2, rotation.y, -rotation.z));
tquery.tmat.p += m_mul(Vector3F(0.0f, rDistance, 0.0f), rmat, &y);
tquery.tmat.p.z += 2.0f;
y.neg();
y.normalize();
m_cross(y, Vector3F(0.0f, 0.0f, 1.0f), &x);
x.normalize();
m_cross(x, y, &z);
tquery.tmat.setRow(0, x);
tquery.tmat.setRow(1, y);
tquery.tmat.setRow(2, z);
// Set our position
findLOSPosition(tquery.tmat, objPos);
}
query->cameraInfo.tmat = getTransform();
return (true);
}
virtual void update(){
std::shared_ptr<writer> dat(new writer(true));
dat->add_data(data::create("Segment", num_seg), writer::PARAMETER);
double avals[4] = {a1, a2, a3, ap};
dat->add_data(data::create("Angles", avals, 4), writer::PARAMETER);
holder->add_writer(dat);
j1=rmat(a1)*wq*rmat(-1*a1);
j2=rmat(a2)*wq*rmat(-1*a2);
j3=rmat(a3)*wh*rmat(-1*a3);
jp=rmat(ap)*wp*rmat(-1*ap);
mvals = j1*jp*j2*j3;
}
//------------------------------------------------------------------------------
// bool MatrixEvaluate()
//------------------------------------------------------------------------------
Rmatrix MathElement::MatrixEvaluate()
{
#ifdef DEBUG_EVALUATE
MessageInterface::ShowMessage
("MathElement::MatrixEvaluate() this='%s', refObjectName='%s', refObject=<%p>, "
"elementType=%d\n", GetName().c_str(), refObjectName.c_str(), refObject, elementType);
#endif
// If this MathElement is function Input, just return since it is handled in
// the FunctionRunner
if (isFunctionInput)
throw MathException("MathElement::MatrixEvaluate() Function input should "
"not be handled here");
if (elementType == Gmat::RMATRIX_TYPE)
{
if (refObject)
{
#ifdef DEBUG_EVALUATE
Rmatrix rmat = refObject->GetRmatrix();
MessageInterface::ShowMessage
("MathElement::MatrixEvaluate() It's an Array: %s matVal =\n%s\n",
refObject->GetName().c_str(), rmat.ToString().c_str());
#endif
ElementWrapper *wrapper = FindWrapper(refObjectName);
return wrapper->EvaluateArray();
}
else
{
#ifdef DEBUG_EVALUATE
MessageInterface::ShowMessage
("MathElement::MatrixEvaluate() It's a Rmatrix. matVal =\n%s\n",
matrix.ToString().c_str());
#endif
return matrix;
}
}
else
{
Real rval = Evaluate();
#ifdef DEBUG_EVALUATE
MessageInterface::ShowMessage
("MathElement::MatrixEvaluate() It's a number: rval = %f\n", rval);
#endif
// Set matrix 1x1 and return
Rmatrix rmat(1, 1, rval);
return rmat;
//throw MathException("MathElement::MatrixEvaluate() Invalid matrix");
}
}
void WorldEditorSelection::setRotate(const EulerF & rot)
{
for( iterator iter = begin(); iter != end(); ++ iter )
{
SceneObject* object = dynamic_cast< SceneObject* >( *iter );
if( !object )
continue;
MatrixF mat = object->getTransform();
Point3F pos;
mat.getColumn(3, &pos);
MatrixF rmat(rot);
rmat.setPosition(pos);
object->setTransform(rmat);
}
}
///Randomly rotate sgrid_m
void NonLocalECPComponent::randomize_grid(ParticleSet::ParticlePos_t& sphere, bool randomize)
{
if(randomize) {
//const RealType twopi(6.28318530718);
//RealType phi(twopi*Random()),psi(twopi*Random()),cth(Random()-0.5),
RealType phi(TWOPI*((*myRNG)())), psi(TWOPI*((*myRNG)())), cth(((*myRNG)())-0.5);
RealType sph(std::sin(phi)),cph(std::cos(phi)),
sth(std::sqrt(1.0-cth*cth)),sps(std::sin(psi)),
cps(std::cos(psi));
TensorType rmat( cph*cth*cps-sph*sps, sph*cth*cps+cph*sps,-sth*cps,
-cph*cth*sps-sph*cps,-sph*cth*sps+cph*cps, sth*sps,
cph*sth, sph*sth, cth );
SpherGridType::iterator it(sgridxyz_m.begin());
SpherGridType::iterator it_end(sgridxyz_m.end());
SpherGridType::iterator jt(rrotsgrid_m.begin());
int ic=0;
while(it != it_end) {*jt = dot(rmat,*it); ++it; ++jt;}
//copy the radomized grid to sphere
std::copy(rrotsgrid_m.begin(), rrotsgrid_m.end(), sphere.begin());
} else {
//copy sphere to the radomized grid
std::copy(sphere.begin(), sphere.end(), rrotsgrid_m.begin());
}
}
int
pw_user(struct userconf * cnf, int mode, struct cargs * args)
{
int rc, edited = 0;
char *p = NULL;
char *passtmp;
struct carg *a_name;
struct carg *a_uid;
struct carg *arg;
struct passwd *pwd = NULL;
struct group *grp;
struct stat st;
char line[_PASSWORD_LEN+1];
FILE *fp;
char *dmode_c;
void *set = NULL;
static struct passwd fakeuser =
{
NULL,
"*",
-1,
-1,
0,
"",
"User &",
"/nonexistent",
"/bin/sh",
0
#if defined(__FreeBSD__)
,0
#endif
};
/*
* With M_NEXT, we only need to return the
* next uid to stdout
*/
if (mode == M_NEXT)
{
uid_t next = pw_uidpolicy(cnf, args);
if (getarg(args, 'q'))
return next;
printf("%ld:", (long)next);
pw_group(cnf, mode, args);
return EXIT_SUCCESS;
}
/*
* We can do all of the common legwork here
*/
if ((arg = getarg(args, 'b')) != NULL) {
cnf->home = arg->val;
}
if ((arg = getarg(args, 'M')) != NULL) {
dmode_c = arg->val;
if ((set = setmode(dmode_c)) == NULL)
errx(EX_DATAERR, "invalid directory creation mode '%s'",
dmode_c);
cnf->homemode = getmode(set, _DEF_DIRMODE);
free(set);
}
/*
* If we'll need to use it or we're updating it,
* then create the base home directory if necessary
*/
if (arg != NULL || getarg(args, 'm') != NULL) {
int l = strlen(cnf->home);
if (l > 1 && cnf->home[l-1] == '/') /* Shave off any trailing path delimiter */
cnf->home[--l] = '\0';
if (l < 2 || *cnf->home != '/') /* Check for absolute path name */
errx(EX_DATAERR, "invalid base directory for home '%s'", cnf->home);
if (stat(cnf->home, &st) == -1) {
char dbuf[MAXPATHLEN];
/*
* This is a kludge especially for Joerg :)
* If the home directory would be created in the root partition, then
* we really create it under /usr which is likely to have more space.
* But we create a symlink from cnf->home -> "/usr" -> cnf->home
*/
if (strchr(cnf->home+1, '/') == NULL) {
strcpy(dbuf, "/usr");
strncat(dbuf, cnf->home, MAXPATHLEN-5);
if (mkdir(dbuf, _DEF_DIRMODE) != -1 || errno == EEXIST) {
chown(dbuf, 0, 0);
/*
* Skip first "/" and create symlink:
* /home -> usr/home
*/
symlink(dbuf+1, cnf->home);
}
/* If this falls, fall back to old method */
}
strlcpy(dbuf, cnf->home, sizeof(dbuf));
p = dbuf;
if (stat(dbuf, &st) == -1) {
while ((p = strchr(p + 1, '/')) != NULL) {
*p = '\0';
if (stat(dbuf, &st) == -1) {
if (mkdir(dbuf, _DEF_DIRMODE) == -1)
goto direrr;
chown(dbuf, 0, 0);
} else if (!S_ISDIR(st.st_mode))
errx(EX_OSFILE, "'%s' (root home parent) is not a directory", dbuf);
*p = '/';
}
}
if (stat(dbuf, &st) == -1) {
if (mkdir(dbuf, _DEF_DIRMODE) == -1) {
direrr: err(EX_OSFILE, "mkdir '%s'", dbuf);
}
chown(dbuf, 0, 0);
}
} else if (!S_ISDIR(st.st_mode))
errx(EX_OSFILE, "root home `%s' is not a directory", cnf->home);
}
if ((arg = getarg(args, 'e')) != NULL)
cnf->expire_days = atoi(arg->val);
if ((arg = getarg(args, 'y')) != NULL)
cnf->nispasswd = arg->val;
if ((arg = getarg(args, 'p')) != NULL && arg->val)
cnf->password_days = atoi(arg->val);
if ((arg = getarg(args, 'g')) != NULL) {
if (!*(p = arg->val)) /* Handle empty group list specially */
cnf->default_group = "";
else {
if ((grp = GETGRNAM(p)) == NULL) {
if (!isdigit((unsigned char)*p) || (grp = GETGRGID((gid_t) atoi(p))) == NULL)
errx(EX_NOUSER, "group `%s' does not exist", p);
}
cnf->default_group = newstr(grp->gr_name);
}
}
if ((arg = getarg(args, 'L')) != NULL)
cnf->default_class = pw_checkname((u_char *)arg->val, 0);
if ((arg = getarg(args, 'G')) != NULL && arg->val) {
int i = 0;
for (p = strtok(arg->val, ", \t"); p != NULL; p = strtok(NULL, ", \t")) {
if ((grp = GETGRNAM(p)) == NULL) {
if (!isdigit((unsigned char)*p) || (grp = GETGRGID((gid_t) atoi(p))) == NULL)
errx(EX_NOUSER, "group `%s' does not exist", p);
}
if (extendarray(&cnf->groups, &cnf->numgroups, i + 2) != -1)
cnf->groups[i++] = newstr(grp->gr_name);
}
while (i < cnf->numgroups)
cnf->groups[i++] = NULL;
}
if ((arg = getarg(args, 'k')) != NULL) {
if (stat(cnf->dotdir = arg->val, &st) == -1 || !S_ISDIR(st.st_mode))
errx(EX_OSFILE, "skeleton `%s' is not a directory or does not exist", cnf->dotdir);
}
if ((arg = getarg(args, 's')) != NULL)
cnf->shell_default = arg->val;
if ((arg = getarg(args, 'w')) != NULL)
cnf->default_password = boolean_val(arg->val, cnf->default_password);
if (mode == M_ADD && getarg(args, 'D')) {
if (getarg(args, 'n') != NULL)
errx(EX_DATAERR, "can't combine `-D' with `-n name'");
if ((arg = getarg(args, 'u')) != NULL && (p = strtok(arg->val, ", \t")) != NULL) {
if ((cnf->min_uid = (uid_t) atoi(p)) == 0)
cnf->min_uid = 1000;
if ((p = strtok(NULL, " ,\t")) == NULL || (cnf->max_uid = (uid_t) atoi(p)) < cnf->min_uid)
cnf->max_uid = 32000;
}
if ((arg = getarg(args, 'i')) != NULL && (p = strtok(arg->val, ", \t")) != NULL) {
if ((cnf->min_gid = (gid_t) atoi(p)) == 0)
cnf->min_gid = 1000;
if ((p = strtok(NULL, " ,\t")) == NULL || (cnf->max_gid = (gid_t) atoi(p)) < cnf->min_gid)
cnf->max_gid = 32000;
}
arg = getarg(args, 'C');
if (write_userconfig(arg ? arg->val : NULL))
return EXIT_SUCCESS;
warn("config update");
return EX_IOERR;
}
if (mode == M_PRINT && getarg(args, 'a')) {
int pretty = getarg(args, 'P') != NULL;
int v7 = getarg(args, '7') != NULL;
SETPWENT();
while ((pwd = GETPWENT()) != NULL)
print_user(pwd, pretty, v7);
ENDPWENT();
return EXIT_SUCCESS;
}
if ((a_name = getarg(args, 'n')) != NULL)
pwd = GETPWNAM(pw_checkname((u_char *)a_name->val, 0));
a_uid = getarg(args, 'u');
if (a_uid == NULL) {
if (a_name == NULL)
errx(EX_DATAERR, "user name or id required");
/*
* Determine whether 'n' switch is name or uid - we don't
* really don't really care which we have, but we need to
* know.
*/
if (mode != M_ADD && pwd == NULL
&& strspn(a_name->val, "0123456789") == strlen(a_name->val)
&& *a_name->val) {
(a_uid = a_name)->ch = 'u';
a_name = NULL;
}
}
/*
* Update, delete & print require that the user exists
*/
if (mode == M_UPDATE || mode == M_DELETE ||
mode == M_PRINT || mode == M_LOCK || mode == M_UNLOCK) {
if (a_name == NULL && pwd == NULL) /* Try harder */
pwd = GETPWUID(atoi(a_uid->val));
if (pwd == NULL) {
if (mode == M_PRINT && getarg(args, 'F')) {
fakeuser.pw_name = a_name ? a_name->val : "nouser";
fakeuser.pw_uid = a_uid ? (uid_t) atol(a_uid->val) : -1;
return print_user(&fakeuser,
getarg(args, 'P') != NULL,
getarg(args, '7') != NULL);
}
if (a_name == NULL)
errx(EX_NOUSER, "no such uid `%s'", a_uid->val);
errx(EX_NOUSER, "no such user `%s'", a_name->val);
}
if (a_name == NULL) /* May be needed later */
a_name = addarg(args, 'n', newstr(pwd->pw_name));
/*
* The M_LOCK and M_UNLOCK functions simply add or remove
* a "*LOCKED*" prefix from in front of the password to
* prevent it decoding correctly, and therefore prevents
* access. Of course, this only prevents access via
* password authentication (not ssh, kerberos or any
* other method that does not use the UNIX password) but
* that is a known limitation.
*/
if (mode == M_LOCK) {
if (strncmp(pwd->pw_passwd, locked_str, sizeof(locked_str)-1) == 0)
errx(EX_DATAERR, "user '%s' is already locked", pwd->pw_name);
passtmp = malloc(strlen(pwd->pw_passwd) + sizeof(locked_str));
if (passtmp == NULL) /* disaster */
errx(EX_UNAVAILABLE, "out of memory");
strcpy(passtmp, locked_str);
strcat(passtmp, pwd->pw_passwd);
pwd->pw_passwd = passtmp;
edited = 1;
} else if (mode == M_UNLOCK) {
if (strncmp(pwd->pw_passwd, locked_str, sizeof(locked_str)-1) != 0)
errx(EX_DATAERR, "user '%s' is not locked", pwd->pw_name);
pwd->pw_passwd += sizeof(locked_str)-1;
edited = 1;
} else if (mode == M_DELETE) {
/*
* Handle deletions now
*/
char file[MAXPATHLEN];
char home[MAXPATHLEN];
uid_t uid = pwd->pw_uid;
struct group *gr;
char grname[LOGNAMESIZE];
if (strcmp(pwd->pw_name, "root") == 0)
errx(EX_DATAERR, "cannot remove user 'root'");
if (!PWALTDIR()) {
/*
* Remove opie record from /etc/opiekeys
*/
rmopie(pwd->pw_name);
/*
* Remove crontabs
*/
snprintf(file, sizeof(file), "/var/cron/tabs/%s", pwd->pw_name);
if (access(file, F_OK) == 0) {
sprintf(file, "crontab -u %s -r", pwd->pw_name);
system(file);
}
}
/*
* Save these for later, since contents of pwd may be
* invalidated by deletion
*/
sprintf(file, "%s/%s", _PATH_MAILDIR, pwd->pw_name);
strlcpy(home, pwd->pw_dir, sizeof(home));
gr = GETGRGID(pwd->pw_gid);
if (gr != NULL)
strlcpy(grname, gr->gr_name, LOGNAMESIZE);
else
grname[0] = '\0';
rc = delpwent(pwd);
if (rc == -1)
err(EX_IOERR, "user '%s' does not exist", pwd->pw_name);
else if (rc != 0) {
warn("passwd update");
return EX_IOERR;
}
if (cnf->nispasswd && *cnf->nispasswd=='/') {
rc = delnispwent(cnf->nispasswd, a_name->val);
if (rc == -1)
warnx("WARNING: user '%s' does not exist in NIS passwd", pwd->pw_name);
else if (rc != 0)
warn("WARNING: NIS passwd update");
/* non-fatal */
}
grp = GETGRNAM(a_name->val);
if (grp != NULL &&
(grp->gr_mem == NULL || *grp->gr_mem == NULL) &&
strcmp(a_name->val, grname) == 0)
delgrent(GETGRNAM(a_name->val));
SETGRENT();
while ((grp = GETGRENT()) != NULL) {
int i, j;
char group[MAXLOGNAME];
if (grp->gr_mem != NULL) {
for (i = 0; grp->gr_mem[i] != NULL; i++) {
if (!strcmp(grp->gr_mem[i], a_name->val)) {
for (j = i; grp->gr_mem[j] != NULL; j++)
grp->gr_mem[j] = grp->gr_mem[j+1];
strlcpy(group, grp->gr_name, MAXLOGNAME);
chggrent(group, grp);
}
}
}
}
ENDGRENT();
pw_log(cnf, mode, W_USER, "%s(%ld) account removed", a_name->val, (long) uid);
if (!PWALTDIR()) {
/*
* Remove mail file
*/
remove(file);
/*
* Remove at jobs
*/
if (getpwuid(uid) == NULL)
rmat(uid);
/*
* Remove home directory and contents
*/
if (getarg(args, 'r') != NULL && *home == '/' && getpwuid(uid) == NULL) {
if (stat(home, &st) != -1) {
rm_r(home, uid);
pw_log(cnf, mode, W_USER, "%s(%ld) home '%s' %sremoved",
a_name->val, (long) uid, home,
stat(home, &st) == -1 ? "" : "not completely ");
}
}
}
return EXIT_SUCCESS;
} else if (mode == M_PRINT)
return print_user(pwd,
getarg(args, 'P') != NULL,
getarg(args, '7') != NULL);
/*
* The rest is edit code
*/
if ((arg = getarg(args, 'l')) != NULL) {
if (strcmp(pwd->pw_name, "root") == 0)
errx(EX_DATAERR, "can't rename `root' account");
pwd->pw_name = pw_checkname((u_char *)arg->val, 0);
edited = 1;
}
if ((arg = getarg(args, 'u')) != NULL && isdigit((unsigned char)*arg->val)) {
pwd->pw_uid = (uid_t) atol(arg->val);
edited = 1;
if (pwd->pw_uid != 0 && strcmp(pwd->pw_name, "root") == 0)
errx(EX_DATAERR, "can't change uid of `root' account");
if (pwd->pw_uid == 0 && strcmp(pwd->pw_name, "root") != 0)
warnx("WARNING: account `%s' will have a uid of 0 (superuser access!)", pwd->pw_name);
}
if ((arg = getarg(args, 'g')) != NULL && pwd->pw_uid != 0) { /* Already checked this */
gid_t newgid = (gid_t) GETGRNAM(cnf->default_group)->gr_gid;
if (newgid != pwd->pw_gid) {
edited = 1;
pwd->pw_gid = newgid;
}
}
if ((arg = getarg(args, 'p')) != NULL) {
if (*arg->val == '\0' || strcmp(arg->val, "0") == 0) {
if (pwd->pw_change != 0) {
pwd->pw_change = 0;
edited = 1;
}
}
else {
time_t now = time(NULL);
time_t expire = parse_date(now, arg->val);
if (pwd->pw_change != expire) {
pwd->pw_change = expire;
edited = 1;
}
}
}
if ((arg = getarg(args, 'e')) != NULL) {
if (*arg->val == '\0' || strcmp(arg->val, "0") == 0) {
if (pwd->pw_expire != 0) {
pwd->pw_expire = 0;
edited = 1;
}
}
else {
time_t now = time(NULL);
time_t expire = parse_date(now, arg->val);
if (pwd->pw_expire != expire) {
pwd->pw_expire = expire;
edited = 1;
}
}
}
if ((arg = getarg(args, 's')) != NULL) {
char *shell = shell_path(cnf->shelldir, cnf->shells, arg->val);
if (shell == NULL)
shell = "";
if (strcmp(shell, pwd->pw_shell) != 0) {
pwd->pw_shell = shell;
edited = 1;
}
}
if (getarg(args, 'L')) {
if (cnf->default_class == NULL)
cnf->default_class = "";
if (strcmp(pwd->pw_class, cnf->default_class) != 0) {
pwd->pw_class = cnf->default_class;
edited = 1;
}
}
if ((arg = getarg(args, 'd')) != NULL) {
if (strcmp(pwd->pw_dir, arg->val))
edited = 1;
if (stat(pwd->pw_dir = arg->val, &st) == -1) {
if (getarg(args, 'm') == NULL && strcmp(pwd->pw_dir, "/nonexistent") != 0)
warnx("WARNING: home `%s' does not exist", pwd->pw_dir);
} else if (!S_ISDIR(st.st_mode))
warnx("WARNING: home `%s' is not a directory", pwd->pw_dir);
}
if ((arg = getarg(args, 'w')) != NULL &&
getarg(args, 'h') == NULL && getarg(args, 'H') == NULL) {
login_cap_t *lc;
lc = login_getpwclass(pwd);
if (lc == NULL ||
login_setcryptfmt(lc, "sha512", NULL) == NULL)
warn("setting crypt(3) format");
login_close(lc);
pwd->pw_passwd = pw_password(cnf, args, pwd->pw_name);
edited = 1;
}
} else {
login_cap_t *lc;
/*
* Add code
*/
if (a_name == NULL) /* Required */
errx(EX_DATAERR, "login name required");
else if ((pwd = GETPWNAM(a_name->val)) != NULL) /* Exists */
errx(EX_DATAERR, "login name `%s' already exists", a_name->val);
/*
* Now, set up defaults for a new user
*/
pwd = &fakeuser;
pwd->pw_name = a_name->val;
pwd->pw_class = cnf->default_class ? cnf->default_class : "";
pwd->pw_uid = pw_uidpolicy(cnf, args);
pwd->pw_gid = pw_gidpolicy(cnf, args, pwd->pw_name, (gid_t) pwd->pw_uid);
pwd->pw_change = pw_pwdpolicy(cnf, args);
pwd->pw_expire = pw_exppolicy(cnf, args);
pwd->pw_dir = pw_homepolicy(cnf, args, pwd->pw_name);
pwd->pw_shell = pw_shellpolicy(cnf, args, NULL);
lc = login_getpwclass(pwd);
if (lc == NULL || login_setcryptfmt(lc, "sha512", NULL) == NULL)
warn("setting crypt(3) format");
login_close(lc);
pwd->pw_passwd = pw_password(cnf, args, pwd->pw_name);
edited = 1;
if (pwd->pw_uid == 0 && strcmp(pwd->pw_name, "root") != 0)
warnx("WARNING: new account `%s' has a uid of 0 (superuser access!)", pwd->pw_name);
}
/*
* Shared add/edit code
*/
if ((arg = getarg(args, 'c')) != NULL) {
char *gecos = pw_checkname((u_char *)arg->val, 1);
if (strcmp(pwd->pw_gecos, gecos) != 0) {
pwd->pw_gecos = gecos;
edited = 1;
}
}
if ((arg = getarg(args, 'h')) != NULL ||
(arg = getarg(args, 'H')) != NULL) {
if (strcmp(arg->val, "-") == 0) {
if (!pwd->pw_passwd || *pwd->pw_passwd != '*') {
pwd->pw_passwd = "*"; /* No access */
edited = 1;
}
} else {
int fd = atoi(arg->val);
int precrypt = (arg->ch == 'H');
int b;
int istty = isatty(fd);
struct termios t;
login_cap_t *lc;
if (istty) {
if (tcgetattr(fd, &t) == -1)
istty = 0;
else {
struct termios n = t;
/* Disable echo */
n.c_lflag &= ~(ECHO);
tcsetattr(fd, TCSANOW, &n);
printf("%s%spassword for user %s:",
(mode == M_UPDATE) ? "new " : "",
precrypt ? "encrypted " : "",
pwd->pw_name);
fflush(stdout);
}
}
b = read(fd, line, sizeof(line) - 1);
if (istty) { /* Restore state */
tcsetattr(fd, TCSANOW, &t);
fputc('\n', stdout);
fflush(stdout);
}
if (b < 0) {
warn("-%c file descriptor", precrypt ? 'H' :
'h');
return EX_IOERR;
}
line[b] = '\0';
if ((p = strpbrk(line, "\r\n")) != NULL)
*p = '\0';
if (!*line)
errx(EX_DATAERR, "empty password read on file descriptor %d", fd);
if (precrypt) {
if (strchr(line, ':') != NULL)
return EX_DATAERR;
pwd->pw_passwd = line;
} else {
lc = login_getpwclass(pwd);
if (lc == NULL ||
login_setcryptfmt(lc, "sha512", NULL) == NULL)
warn("setting crypt(3) format");
login_close(lc);
pwd->pw_passwd = pw_pwcrypt(line);
}
edited = 1;
}
}
/*
* Special case: -N only displays & exits
*/
if (getarg(args, 'N') != NULL)
return print_user(pwd,
getarg(args, 'P') != NULL,
getarg(args, '7') != NULL);
if (mode == M_ADD) {
edited = 1; /* Always */
rc = addpwent(pwd);
if (rc == -1) {
warnx("user '%s' already exists", pwd->pw_name);
return EX_IOERR;
} else if (rc != 0) {
warn("passwd file update");
return EX_IOERR;
}
if (cnf->nispasswd && *cnf->nispasswd=='/') {
rc = addnispwent(cnf->nispasswd, pwd);
if (rc == -1)
warnx("User '%s' already exists in NIS passwd", pwd->pw_name);
else
warn("NIS passwd update");
/* NOTE: we treat NIS-only update errors as non-fatal */
}
} else if (mode == M_UPDATE || mode == M_LOCK || mode == M_UNLOCK) {
if (edited) { /* Only updated this if required */
rc = chgpwent(a_name->val, pwd);
if (rc == -1) {
warnx("user '%s' does not exist (NIS?)", pwd->pw_name);
return EX_IOERR;
} else if (rc != 0) {
warn("passwd file update");
return EX_IOERR;
}
if ( cnf->nispasswd && *cnf->nispasswd=='/') {
rc = chgnispwent(cnf->nispasswd, a_name->val, pwd);
if (rc == -1)
warn("User '%s' not found in NIS passwd", pwd->pw_name);
else
warn("NIS passwd update");
/* NOTE: NIS-only update errors are not fatal */
}
}
}
/*
* Ok, user is created or changed - now edit group file
*/
if (mode == M_ADD || getarg(args, 'G') != NULL) {
int i;
for (i = 0; cnf->groups[i] != NULL; i++) {
grp = GETGRNAM(cnf->groups[i]);
grp = gr_add(grp, pwd->pw_name);
/*
* grp can only be NULL in 2 cases:
* - the new member is already a member
* - a problem with memory occurs
* in both cases we want to skip now.
*/
if (grp == NULL)
continue;
chggrent(cnf->groups[i], grp);
free(grp);
}
}
/* go get a current version of pwd */
pwd = GETPWNAM(a_name->val);
if (pwd == NULL) {
/* This will fail when we rename, so special case that */
if (mode == M_UPDATE && (arg = getarg(args, 'l')) != NULL) {
a_name->val = arg->val; /* update new name */
pwd = GETPWNAM(a_name->val); /* refetch renamed rec */
}
}
if (pwd == NULL) /* can't go on without this */
errx(EX_NOUSER, "user '%s' disappeared during update", a_name->val);
grp = GETGRGID(pwd->pw_gid);
pw_log(cnf, mode, W_USER, "%s(%ld):%s(%ld):%s:%s:%s",
pwd->pw_name, (long) pwd->pw_uid,
grp ? grp->gr_name : "unknown", (long) (grp ? grp->gr_gid : -1),
pwd->pw_gecos, pwd->pw_dir, pwd->pw_shell);
/*
* If adding, let's touch and chown the user's mail file. This is not
* strictly necessary under BSD with a 0755 maildir but it also
* doesn't hurt anything to create the empty mailfile
*/
if (mode == M_ADD) {
if (!PWALTDIR()) {
sprintf(line, "%s/%s", _PATH_MAILDIR, pwd->pw_name);
close(open(line, O_RDWR | O_CREAT, 0600)); /* Preserve contents &
* mtime */
chown(line, pwd->pw_uid, pwd->pw_gid);
}
}
/*
* Let's create and populate the user's home directory. Note
* that this also `works' for editing users if -m is used, but
* existing files will *not* be overwritten.
*/
if (!PWALTDIR() && getarg(args, 'm') != NULL && pwd->pw_dir && *pwd->pw_dir == '/' && pwd->pw_dir[1]) {
copymkdir(pwd->pw_dir, cnf->dotdir, cnf->homemode, pwd->pw_uid, pwd->pw_gid);
pw_log(cnf, mode, W_USER, "%s(%ld) home %s made",
pwd->pw_name, (long) pwd->pw_uid, pwd->pw_dir);
}
/*
* Finally, send mail to the new user as well, if we are asked to
*/
if (mode == M_ADD && !PWALTDIR() && cnf->newmail && *cnf->newmail && (fp = fopen(cnf->newmail, "r")) != NULL) {
FILE *pfp = popen(_PATH_SENDMAIL " -t", "w");
if (pfp == NULL)
warn("sendmail");
else {
fprintf(pfp, "From: root\n" "To: %s\n" "Subject: Welcome!\n\n", pwd->pw_name);
while (fgets(line, sizeof(line), fp) != NULL) {
/* Do substitutions? */
fputs(line, pfp);
}
pclose(pfp);
pw_log(cnf, mode, W_USER, "%s(%ld) new user mail sent",
pwd->pw_name, (long) pwd->pw_uid);
}
fclose(fp);
}
return EXIT_SUCCESS;
}
//checking all the sequence for the time being
McoStatus Cmysurface::findboundary(double *inlab, double *boundlab, double *boundcmy, int16* yes)
{
double r1,r2,r3;
register double a1,a2,a3,a4,a5,a6,a7,a8,a9;
double s1,s2,s3;
double determ;
McoStatus status;
int32 i,j,k;
int32 total_tri; //total # of triangles
int32 start;
double sdata[9]; //data of core matrix
double rdata[3]; //data of right matrix
Matrix rmat(3, 1);
Matrix lmat(3, 1);
Matrix s(3);
double the1, the2, t;
int32 two_d_offset, total_squares;
int32 p1, p2, p3;
double L;
//assume no compression needed
*yes = 0;
//screen L value, min and max
L = inlab[0];
if( L > _maxgrayL){
L = _maxgrayL - 0.1;
*yes = 1;
}
if( L < _mingrayL){
L = _mingrayL + 0.1;
*yes = 1;
}
//screen a,b value
if( fabs(inlab[1]) < SCREEN_DELTA && fabs(inlab[2]) < SCREEN_DELTA ){
boundlab[0] = L;
boundlab[1] = inlab[1];
boundlab[2] = inlab[2];
return MCO_SUCCESS;
}
//some optimization here to improve the speed
//first guess which plane the point may cross
/*
if( inlab[1] >= 0 && inlab[2] >= 0){
sq[0] = 0;
sq[1] = 1;
if(inlab[1] > inlab[2] ){
sq[2] =
*/
two_d_offset = 3*_one_d_points*_one_d_points;
total_squares = (_one_d_points-1)*(_one_d_points-1);
for(i = 0; i < 6; i++){//c=0,c=1,...
for( j = 0; j < total_squares; j++){//squares in one plane
for( k = 0; k <= 3; k += 3){//two triangles in one square
start = i*two_d_offset + _start_id[j];
//x0 - x3
p3 = start + _tri_id[2+k];
r1 = L - _slab[p3];
r2 = -_slab[p3+1];
r3 = -_slab[p3+2];
//rmat.loadstruct(rdata);
//core matrix
p1 = start + _tri_id[k];
p2 = start + _tri_id[1+k];
//left col
a1 = _slab[p1] - _slab[p3];
a4 = _slab[p1+1] - _slab[p3+1];
a7 = _slab[p1+2] - _slab[p3+2];
//middle col
a2 = _slab[p2] - _slab[p3];
a5 = _slab[p2+1] - _slab[p3+1];
a8 = _slab[p2+2] - _slab[p3+2];
//right col
a3 = 0;
a6 = -inlab[1];
a9 = -inlab[2];
//s.loadstruct(sdata);
determ = a1*(a5*a9 - a6*a8) - a2*(a4*a9 - a6*a7) + a3*(a4*a8 - a5*a7);
if (determ == 0) return MCO_SINGULAR;
s1 = (a5*a9 - a6*a8)*r1 - (a2*a9 - a3*a8)*r2 + (a2*a6 - a3*a5)*r3;
s1 = s1/determ;
s2 = - (a4*a9 - a6*a7)*r1 + (a1*a9 - a3*a7)*r2 - (a1*a6 - a3*a4)*r3;
s2 = s2/determ;
s3 = (a4*a8 - a5*a7)*r1 - (a1*a8 - a2*a7)*r2 + (a1*a5 - a2*a4)*r3;
s3 = s3/determ;
the1 = s1;
the2 = s2;
t = s3;
//check where is the crossing point, or even it exists
if( the1 >= 0 && the2 >= 0 && the1+the2 <= 1){ //cross the current triangle
if( t > 1){ //inlab is inside the gamut
boundlab[0] = L;
boundlab[1] = inlab[1];
boundlab[2] = inlab[2];
return MCO_SUCCESS;
}
else if( t >= 0){ //inlab is outside the gamut, need compression
//compute the crossing point
boundlab[0] = L;
boundlab[1] = inlab[1]*t;
boundlab[2] = inlab[2]*t;
*yes = 1;
//for test only, find corresponding c,m,y value
/*
boundcmy[0] = _scmy[p1]*the1+_scmy[p2]*the2+_scmy[p3]*(1-the1-the2);
boundcmy[1] = _scmy[p1+1]*the1+_scmy[p2+1]*the2+_scmy[p3+1]*(1-the1-the2);
boundcmy[2] = _scmy[p1+2]*the1+_scmy[p2+2]*the2+_scmy[p3+2]*(1-the1-the2);
*/
return MCO_SUCCESS;
}
//else t < 0 on the reverse side of gray axis
}
}
}
}
return MCO_FAILURE; //should change this return value
}
//function to find the maxL and minL of gray scale
void Cmysurface::_findminmax(void)
{
McoStatus status;
int32 i,j,k;
int32 total_tri; //total # of triangles
int32 start;
double sdata[9]; //data of core matrix
double rdata[3]; //data of right matrix
Matrix rmat(3, 1);
Matrix lmat(3, 1);
Matrix s(3);
double the1, the2, t;
int32 two_d_offset, total_squares;
int32 p1, p2, p3;
double inlab[3];
double L;
//set inlab(p4 is always 100, p0 is always 0)
inlab[0] = 100;
inlab[1] = 0;
inlab[2] = 0;
_mingrayL = 100;
_maxgrayL = 0;
two_d_offset = 3*_one_d_points*_one_d_points;
total_squares = (_one_d_points-1)*(_one_d_points-1);
for(i = 0; i < 6; i++){//c=0,c=1,...
for( j = 0; j < total_squares; j++){//squares in one plane
for( k = 0; k <= 3; k += 3){//two triangles in one square
start = i*two_d_offset + _start_id[j];
//x0 - x3( y0 is 0 0 0
p3 = start + _tri_id[2+k];
rdata[0] = -_slab[p3];
rdata[1] = -_slab[p3+1];
rdata[2] = -_slab[p3+2];
rmat.loadstruct(rdata);
//core matrix
p1 = start + _tri_id[k];
p2 = start + _tri_id[1+k];
//left col
sdata[0] = _slab[p1] - _slab[p3];
sdata[3] = _slab[p1+1] - _slab[p3+1];
sdata[6] = _slab[p1+2] - _slab[p3+2];
//middle col
sdata[1] = _slab[p2] - _slab[p3];
sdata[4] = _slab[p2+1] - _slab[p3+1];
sdata[7] = _slab[p2+2] - _slab[p3+2];
//right col
sdata[2] = -inlab[0];
sdata[5] = -inlab[1];
sdata[8] = -inlab[2];
s.loadstruct(sdata);
//compute
s.inv();
if( (status = s.get_status()) == MCO_SUCCESS){ //singular or ?
lmat = s*rmat;
lmat.getval(1, 1, &the1);
lmat.getval(2, 1, &the2);
lmat.getval(3, 1, &t);
//check where is the crossing point, or even it exists
if( the1 >= 0 && the2 >= 0 && the1+the2 <= 1){ //cross the current triangle
if( t >= 0 && t <= 1){
L = t*inlab[0];
if( L > _maxgrayL)
_maxgrayL = L;
if( L < _mingrayL)
_mingrayL = L;
}
//else t < 0 on the reverse side of gray axis
}
}
}
}
}
return;
}
TransformationMatrix& TransformationMatrix::rotate3d(double rx, double ry, double rz)
{
// angles are in degrees. Switch to radians
rx = deg2rad(rx);
ry = deg2rad(ry);
rz = deg2rad(rz);
TransformationMatrix mat;
rz /= 2.0f;
double sinA = sin(rz);
double cosA = cos(rz);
double sinA2 = sinA * sinA;
mat.m_matrix[0][0] = 1.0f - 2.0f * sinA2;
mat.m_matrix[0][1] = 2.0f * sinA * cosA;
mat.m_matrix[0][2] = 0.0f;
mat.m_matrix[1][0] = -2.0f * sinA * cosA;
mat.m_matrix[1][1] = 1.0f - 2.0f * sinA2;
mat.m_matrix[1][2] = 0.0f;
mat.m_matrix[2][0] = 0.0f;
mat.m_matrix[2][1] = 0.0f;
mat.m_matrix[2][2] = 1.0f;
mat.m_matrix[0][3] = mat.m_matrix[1][3] = mat.m_matrix[2][3] = 0.0f;
mat.m_matrix[3][0] = mat.m_matrix[3][1] = mat.m_matrix[3][2] = 0.0f;
mat.m_matrix[3][3] = 1.0f;
TransformationMatrix rmat(mat);
ry /= 2.0f;
sinA = sin(ry);
cosA = cos(ry);
sinA2 = sinA * sinA;
mat.m_matrix[0][0] = 1.0f - 2.0f * sinA2;
mat.m_matrix[0][1] = 0.0f;
mat.m_matrix[0][2] = -2.0f * sinA * cosA;
mat.m_matrix[1][0] = 0.0f;
mat.m_matrix[1][1] = 1.0f;
mat.m_matrix[1][2] = 0.0f;
mat.m_matrix[2][0] = 2.0f * sinA * cosA;
mat.m_matrix[2][1] = 0.0f;
mat.m_matrix[2][2] = 1.0f - 2.0f * sinA2;
mat.m_matrix[0][3] = mat.m_matrix[1][3] = mat.m_matrix[2][3] = 0.0f;
mat.m_matrix[3][0] = mat.m_matrix[3][1] = mat.m_matrix[3][2] = 0.0f;
mat.m_matrix[3][3] = 1.0f;
rmat.multLeft(mat);
rx /= 2.0f;
sinA = sin(rx);
cosA = cos(rx);
sinA2 = sinA * sinA;
mat.m_matrix[0][0] = 1.0f;
mat.m_matrix[0][1] = 0.0f;
mat.m_matrix[0][2] = 0.0f;
mat.m_matrix[1][0] = 0.0f;
mat.m_matrix[1][1] = 1.0f - 2.0f * sinA2;
mat.m_matrix[1][2] = 2.0f * sinA * cosA;
mat.m_matrix[2][0] = 0.0f;
mat.m_matrix[2][1] = -2.0f * sinA * cosA;
mat.m_matrix[2][2] = 1.0f - 2.0f * sinA2;
mat.m_matrix[0][3] = mat.m_matrix[1][3] = mat.m_matrix[2][3] = 0.0f;
mat.m_matrix[3][0] = mat.m_matrix[3][1] = mat.m_matrix[3][2] = 0.0f;
mat.m_matrix[3][3] = 1.0f;
rmat.multLeft(mat);
multLeft(rmat);
return *this;
}
int process_options(int argc, char** argv, bool rmat_generator, struct options* options)
{
// Options common for both generators
po::options_description common("Common options");
common.add_options()
("help", "print this message")
("name", po::value<std::string>(&options->global.graphname), "graph name")
("threads", po::value<int>(&options->global.nthreads)->default_value(DEFAULT_NTHREADS), "number of threads")
("buffer-size", po::value<size_t>(&options->global.buffer_size), "buffer size in bytes")
("bpt", po::value<int>(&options->global.buffers_per_thread)->default_value(DEFAULT_BUFFERS_PER_THREAD), "number of buffers per thread")
("symmetric", "emit also a reverse edge for each generated edge")
("seed1", po::value<uint64_t>(&options->rng.userseed1)->default_value(DEFAULT_RNG_USERSEED1), "first 64b of seed for rng")
("seed2", po::value<uint64_t>(&options->rng.userseed2)->default_value(DEFAULT_RNG_USERSEED2), "second 64b of seed for rng")
;
// Options specific to ER
po::options_description er("Erdos-Renyi");
er.add_options()
("vertices", po::value<vertex_t>(&options->erdos_renyi.vertices)->default_value(DEFAULT_ER_VERTICES), "number of vertices")
("edges", po::value<edge_t>(&options->erdos_renyi.edges)->default_value(DEFAULT_ER_EDGES), "number of edges")
("self-loops", "allow self loops")
("bipartite", po::value<vertex_t>(&options->erdos_renyi.bipartite), "argument should specify the number of vertices on the left side")
;
// Options specific to RMAT
po::options_description rmat("R-MAT");
rmat.add_options()
("scale", po::value<int>(&options->rmat.scale)->default_value(DEFAULT_RMAT_SCALE), "log2 of the number of vertices")
("edges", po::value<edge_t>(&options->rmat.edges)->default_value(DEFAULT_RMAT_EDGES), "number of edges")
("a", po::value<double>(&options->rmat.a)->default_value(DEFAULT_RMAT_A, "0.57"), "a, b, c, d are RMAT probabilities (usually a = 3b = 3c > d)")
("b", po::value<double>(&options->rmat.b)->default_value(DEFAULT_RMAT_B, "0.19"), "")
("c", po::value<double>(&options->rmat.c)->default_value(DEFAULT_RMAT_C, "0.19"), "")
("xscale_interval", po::value<unsigned int>(&options->rmat.xscale_interval)->default_value(1), "# xscale machines")
("xscale_node", po::value<unsigned int>(&options->rmat.xscale_node)->default_value(0), "xscale machine number")
;
po::options_description cmdline_options;
if (rmat_generator)
cmdline_options.add(common).add(rmat);
else
cmdline_options.add(common).add(er);
// Store options
bool err = false;
po::variables_map vm;
try {
po::store(po::parse_command_line(argc, argv, cmdline_options), vm);
po::notify(vm);
} catch (boost::program_options::error) {
err = true;
}
// Help
if (vm.count("help") || !vm.count("name") || err)
{
std::cout << "Usage: " << (rmat_generator ? "rmat" : "erdor-renyi") << " --name graphname [options]\n";
std::cout << " " << (rmat_generator ? "rmat" : "erdor-renyi") << " --help\n";
std::cout << cmdline_options << "\n";
return 1;
}
// Process options (where needed)
if (vm.count("buffer-size")) {
options->global.buffer_size = vm["buffer-size"].as<size_t>();
} else {
options->global.buffer_size = 0;
}
if (vm.count("symmetric")) {
options->global.symmetric = true;
} else {
options->global.symmetric = false;
}
if (vm.count("self-loops")) {
options->erdos_renyi.self_loops = true;
} else {
options->erdos_renyi.self_loops = false;
}
if (!vm.count("bipartite")) {
options->erdos_renyi.bipartite = 0;
}
return 0;
}
bool SequentialSolver::LocalSubKKT::projected_primal_and_bilateral( AssembledSystem& res,
const AssembledSystem& sys,
real eps,
bool only_lower)
{
scoped::timer step("subsystem primal-bilateral");
projection_basis(P, sys.P, sys.isPIdentity);
if(sys.n)
{
unsigned nb_bilaterals = projection_bilateral( Q, Q_unil, sys );
if( !nb_bilaterals ) // no bilateral constraints
{
res.H = rmat();
return false;
}
else
{
filter_kkt(res.H, sys.H, P, Q, sys.J, sys.C, eps, sys.isPIdentity, nb_bilaterals == sys.n, only_lower);
res.dt = sys.dt;
res.m = res.H.rows();
res.n = Q_unil.cols();
res.P.resize( res.m, res.m );
res.P.setIdentity();
res.isPIdentity = true;
if( res.n ) // there are non-bilat constraints
{
// keep only unilateral constraints in C
res.C.resize( res.n, res.n );
res.C = Q_unil.transpose() * sys.C * Q_unil;
// compute J_unil and resize it
res.J.resize( res.n, res.m );
static rmat tmp; // try to improve matrix allocation
tmp = Q_unil.transpose() * sys.J * P;
for( rmat::Index i = 0; i < tmp.rows(); ++i)
{
res.J.startVec( i );
for(rmat::InnerIterator it(tmp, i); it; ++it) {
res.J.insertBack(i, it.col()) = it.value();
}
}
res.J.finalize();
}
else
{
res.J = rmat();
res.C = rmat();
}
return true;
}
}
else // no constraints
{
res.H = rmat();
return false;
}
}
