int main(int argc, char *argv[])
{
// Fill fuse_operations structure
tffs_oper.getattr = tffs_getattr;
tffs_oper.readdir = tffs_readdir;
tffs_oper.open = tffs_open;
tffs_oper.read = tffs_read;
tffs_oper.statfs = tffs_statfs;
// Extract device name from command line
char **newargv = (char **) malloc((argc + 2) * sizeof(char *));
char *device = NULL;
int newargc = 1;
newargv[newargc++] = strdup("-r");
for (int i = 1; i < argc; ++i) {
if (argv[i][0] != '-' && !device)
device = argv[i];
else
newargv[newargc++] = argv[i];
}
if (!device)
usage(argv[0]);
newargv[0] = device;
// Create tfdisk object
tfdisk tfd(device);
tf = &tfd;
if (tfd.open()) {
//fprintf(stderr,"%s: %s\n",argv[0],strerror(errno));
exit(1);
}
// Run FUSE main loop
newargv[newargc] = NULL;
return fuse_main(newargc, newargv, &tffs_oper);
}
void testSymmetrize(Pooma::Tester &tester)
{
tester.out() << std::endl << "========= " << D << "D =========" << std::endl;
// Create Full, Antisymmetric, Symmetric, and Diagonal Tensors as inputs:
Tensor<D,double,Full> tf;
double value = 1.0;
for (int i = 0; i < D; i++) {
for (int j = 0; j < D; j++) {
tf(i,j) = value;
value++;
}
}
tester.out() << "tf: " << tf << std::endl;
Tensor<D,double,Antisymmetric> ta;
value = 1.0;
for (int i = 0; i < TensorStorageSize<D,Antisymmetric>::Size; i++) {
ta(i) = i + 1.0;
}
tester.out() << "ta: " << ta << std::endl;
Tensor<D,double,Symmetric> ts;
for (int i = 0; i < TensorStorageSize<D,Symmetric>::Size; i++) {
ts(i) = i + 1.0;
}
tester.out() << "ts: " << ts << std::endl;
Tensor<D,double,Diagonal> td;
for (int i = 0; i < TensorStorageSize<D,Diagonal>::Size; i++) {
td(i) = i + 1.0;
}
tester.out() << "td: " << td << std::endl;
//---------------------------------------------------------------------------
// Make Fields of these types, to test forwarding of symmetrize<>() function:
// Create the physical Domains:
const int nVerts = 6;
const int nCells = nVerts - 1;
int nCellsTot = 1;
Interval<D> vertexDomain;
for (int d = 0; d < D; d++) {
vertexDomain[d] = Interval<1>(nVerts);
nCellsTot *= nCells;
}
// Create the (uniform, logically rectilinear) mesh.
Vector<D> origin(0.0), spacings(0.2);
typedef UniformRectilinearMesh<D> Mesh_t;
DomainLayout<D> layout(vertexDomain, GuardLayers<D>(0));
// Create the Fields:
Centering<D> cell = canonicalCentering<D>(CellType, Continuous);
// Full, Antisymmetric, Symmetric, Diagonal Tensor Fields:
Field<Mesh_t,Tensor<D,double,Full> > tff(cell, layout, origin, spacings);
Field<Mesh_t,Tensor<D,double,Symmetric> >
tfs(cell, layout, origin, spacings);
Field<Mesh_t,Tensor<D,double,Antisymmetric> >
tfa(cell, layout, origin, spacings);
Field<Mesh_t,Tensor<D,double,Diagonal> > tfd(cell, layout, origin, spacings);
// Assign to the single-Tensor values:
tff = tf;
tfs = ts;
tfa = ta;
tfd = td;
#ifndef __MWERKS__ // This whole module is too much for CW5 to compile
// --------------------------------------------------------------------------
// Symmetrize from Full tensor to {Antisymmetric, Symmetric, Diagonal}:
// To Antisymmetric:
if (!tester.check("symmetrize<Antisymmetric>(tf): ",
(symmetrize<Antisymmetric>(tf) ==
makeAntisymmetric(tf)))) {
tester.out() << "symmetrize<Antisymmetric>(tf) = "
<< symmetrize<Antisymmetric>(tf)
<< " != makeAntisymmetric(tf) = "
<< makeAntisymmetric(tf) << std::endl;
}
if (!tester.check("sum(symmetrize<Antisymmetric>(tff)): ",
(sum(symmetrize<Antisymmetric>(tff)) ==
nCellsTot*makeAntisymmetric(tf)))) {
tester.out() << "sum(symmetrize<Antisymmetric>(tff)) = "
<< sum(symmetrize<Antisymmetric>(tff))
<< " != nCellsTot*makeAntisymmetric(tf) = "
<< nCellsTot*makeAntisymmetric(tf) << std::endl;
}
// To Symmetric:
if (!tester.check("symmetrize<Symmetric>(tf): ",
(symmetrize<Symmetric>(tf) ==
makeSymmetric(tf)))) {
tester.out() << "symmetrize<Symmetric>(tf) = "
<< symmetrize<Symmetric>(tf)
<< " != makeSymmetric(tf) = "
<< makeSymmetric(tf) << std::endl;
}
if (!tester.check("sum(symmetrize<Symmetric>(tff)): ",
(sum(symmetrize<Symmetric>(tff)) ==
nCellsTot*makeSymmetric(tf)))) {
tester.out() << "sum(symmetrize<Symmetric>(tff)) = "
<< sum(symmetrize<Symmetric>(tff))
<< " != nCellsTot*makeSymmetric(tf) = "
<< nCellsTot*makeSymmetric(tf) << std::endl;
}
// To Diagonal::
if (!tester.check("symmetrize<Diagonal>(tf): ",
(symmetrize<Diagonal>(tf) ==
makeDiagonal(tf)))) {
tester.out() << "symmetrize<Diagonal>(tf) = "
<< symmetrize<Diagonal>(tf)
<< " != makeDiagonal(tf) = "
<< makeDiagonal(tf) << std::endl;
}
if (!tester.check("sum(symmetrize<Diagonal>(tff)): ",
(sum(symmetrize<Diagonal>(tff)) ==
nCellsTot*makeDiagonal(tf)))) {
tester.out() << "sum(symmetrize<Diagonal>(tff)) = "
<< sum(symmetrize<Diagonal>(tff))
<< " != nCellsTot*makeDiagonal(tf) = "
<< nCellsTot*makeDiagonal(tf) << std::endl;
}
// --------------------------------------------------------------------------
// Symmetrize from Antisymmetric tensor to {Full, Symmetric, Diagonal}:
// To Full:
if (!tester.check("symmetrize<Full>(ta): ",
(symmetrize<Full>(ta) ==
makeFull(ta)))) {
tester.out() << "symmetrize<Full>(ta) = "
<< symmetrize<Full>(ta)
<< " != makeFull(ta) = "
<< makeFull(ta) << std::endl;
}
if (!tester.check("sum(symmetrize<Full>(tfa)): ",
(sum(symmetrize<Full>(tfa)) ==
nCellsTot*makeFull(ta)))) {
tester.out() << "sum(symmetrize<Full>(tfa)) = "
<< sum(symmetrize<Full>(tfa))
<< " != nCellsTot*makeFull(ta) = "
<< nCellsTot*makeFull(ta) << std::endl;
}
// To Symmetric:
if (!tester.check("symmetrize<Symmetric>(ta): ",
(symmetrize<Symmetric>(ta) ==
makeSymmetric(ta)))) {
tester.out() << "symmetrize<Symmetric>(ta) = "
<< symmetrize<Symmetric>(ta)
<< " != makeSymmetric(ta) = "
<< makeSymmetric(ta) << std::endl;
}
if (!tester.check("sum(symmetrize<Symmetric>(tfa)): ",
(sum(symmetrize<Symmetric>(tfa)) ==
nCellsTot*makeSymmetric(ta)))) {
tester.out() << "sum(symmetrize<Symmetric>(tfa)) = "
<< sum(symmetrize<Symmetric>(tfa))
<< " != nCellsTot*makeSymmetric(ta) = "
<< nCellsTot*makeSymmetric(ta) << std::endl;
}
// To Diagonal::
if (!tester.check("symmetrize<Diagonal>(ta): ",
(symmetrize<Diagonal>(ta) ==
makeDiagonal(ta)))) {
tester.out() << "symmetrize<Diagonal>(ta) = "
<< symmetrize<Diagonal>(ta)
<< " != makeDiagonal(ta) = "
<< makeDiagonal(ta) << std::endl;
}
if (!tester.check("sum(symmetrize<Diagonal>(tfa)): ",
(sum(symmetrize<Diagonal>(tfa)) ==
nCellsTot*makeDiagonal(ta)))) {
tester.out() << "sum(symmetrize<Diagonal>(tfa)) = "
<< sum(symmetrize<Diagonal>(tfa))
<< " != nCellsTot*makeDiagonal(ta) = "
<< nCellsTot*makeDiagonal(ta) << std::endl;
}
#endif // __MWERKS__
// --------------------------------------------------------------------------
// Symmetrize from Symmetric tensor to {Full, Antisymmetric, Diagonal}:
// To Full:
if (!tester.check("symmetrize<Full>(ts): ",
(symmetrize<Full>(ts) ==
makeFull(ts)))) {
tester.out() << "symmetrize<Full>(ts) = "
<< symmetrize<Full>(ts)
<< " != makeFull(ts) = "
<< makeFull(ts) << std::endl;
}
if (!tester.check("sum(symmetrize<Full>(tfs)): ",
(sum(symmetrize<Full>(tfs)) ==
nCellsTot*makeFull(ts)))) {
tester.out() << "sum(symmetrize<Full>(tfs)) = "
<< sum(symmetrize<Full>(tfs))
<< " != nCellsTot*makeFull(ts) = "
<< nCellsTot*makeFull(ts) << std::endl;
}
// To Antisymmetric:
if (!tester.check("symmetrize<Antisymmetric>(ts): ",
(symmetrize<Antisymmetric>(ts) ==
makeAntisymmetric(ts)))) {
tester.out() << "symmetrize<Antisymmetric>(ts) = "
<< symmetrize<Antisymmetric>(ts)
<< " != makeAntisymmetric(ts) = "
<< makeAntisymmetric(ts) << std::endl;
}
if (!tester.check("sum(symmetrize<Antisymmetric>(tfs)): ",
(sum(symmetrize<Antisymmetric>(tfs)) ==
nCellsTot*makeAntisymmetric(ts)))) {
tester.out() << "sum(symmetrize<Antisymmetric>(tfs)) = "
<< sum(symmetrize<Antisymmetric>(tfs))
<< " != nCellsTot*makeAntisymmetric(ts) = "
<< nCellsTot*makeAntisymmetric(ts) << std::endl;
}
// To Diagonal::
if (!tester.check("symmetrize<Diagonal>(ts): ",
(symmetrize<Diagonal>(ts) ==
makeDiagonal(ts)))) {
tester.out() << "symmetrize<Diagonal>(ts) = "
<< symmetrize<Diagonal>(ts)
<< " != makeDiagonal(ts) = "
<< makeDiagonal(ts) << std::endl;
}
if (!tester.check("sum(symmetrize<Diagonal>(tfs)): ",
(sum(symmetrize<Diagonal>(tfs)) ==
nCellsTot*makeDiagonal(ts)))) {
tester.out() << "sum(symmetrize<Diagonal>(tfs)) = "
<< sum(symmetrize<Diagonal>(tfs))
<< " != nCellsTot*makeDiagonal(ts) = "
<< nCellsTot*makeDiagonal(ts) << std::endl;
}
// --------------------------------------------------------------------------
// Symmetrize from Diagonal tensor to {Full, Antisymmetric, Symmetric}:
// To Full:
if (!tester.check("symmetrize<Full>(td): ",
(symmetrize<Full>(td) ==
makeFull(td)))) {
tester.out() << "symmetrize<Full>(td) = "
<< symmetrize<Full>(td)
<< " != makeFull(td) = "
<< makeFull(td) << std::endl;
}
if (!tester.check("sum(symmetrize<Full>(tfd)): ",
(sum(symmetrize<Full>(tfd)) ==
nCellsTot*makeFull(td)))) {
tester.out() << "sum(symmetrize<Full>(tfd)) = "
<< sum(symmetrize<Full>(tfd))
<< " != nCellsTot*makeFull(td) = "
<< nCellsTot*makeFull(td) << std::endl;
}
// To Antisymmetric:
if (!tester.check("symmetrize<Antisymmetric>(td): ",
(symmetrize<Antisymmetric>(td) ==
makeAntisymmetric(td)))) {
tester.out() << "symmetrize<Antisymmetric>(td) = "
<< symmetrize<Antisymmetric>(td)
<< " != makeAntisymmetric(td) = "
<< makeAntisymmetric(td) << std::endl;
}
if (!tester.check("sum(symmetrize<Antisymmetric>(tfd)): ",
(sum(symmetrize<Antisymmetric>(tfd)) ==
nCellsTot*makeAntisymmetric(td)))) {
tester.out() << "sum(symmetrize<Antisymmetric>(tfd)) = "
<< sum(symmetrize<Antisymmetric>(tfd))
<< " != nCellsTot*makeAntisymmetric(td) = "
<< nCellsTot*makeAntisymmetric(td) << std::endl;
}
// To Symmetric:
if (!tester.check("symmetrize<Symmetric>(td): ",
(symmetrize<Symmetric>(td) ==
makeSymmetric(td)))) {
tester.out() << "symmetrize<Symmetric>(td) = "
<< symmetrize<Symmetric>(td)
<< " != makeSymmetric(td) = "
<< makeSymmetric(td) << std::endl;
}
if (!tester.check("sum(symmetrize<Symmetric>(tfd)): ",
(sum(symmetrize<Symmetric>(tfd)) ==
nCellsTot*makeSymmetric(td)))) {
tester.out() << "sum(symmetrize<Symmetric>(tfd)) = "
<< sum(symmetrize<Symmetric>(tfd))
<< " != nCellsTot*makeSymmetric(td) = "
<< nCellsTot*makeSymmetric(td) << std::endl;
}
}
void testTrace(Pooma::Tester &tester)
{
// Create the physical Domains:
const int nVerts = 6;
const int nCells = nVerts - 1;
int nCellsTot = 1;
Interval<Dim> vertexDomain;
for (int d = 0; d < Dim; d++) {
vertexDomain[d] = Interval<1>(nVerts);
nCellsTot *= nCells;
}
// Create the (uniform, logically rectilinear) mesh.
Vector<Dim> origin(0.0), spacings(0.2);
typedef UniformRectilinearMesh<Dim> Mesh_t;
DomainLayout<Dim> layout(vertexDomain, GuardLayers<Dim>(0));
// Create the Fields:
Centering<Dim> cell = canonicalCentering<Dim>(CellType, Continuous);
// Full, Antisymmetric, Symmetric, Diagonal Tensor Fields:
Field<Mesh_t,Tensor<Dim,double,Full> > tff(cell, layout, origin, spacings);
Field<Mesh_t,Tensor<Dim,double,Antisymmetric> >
tfa(cell, layout, origin, spacings);
Field<Mesh_t,Tensor<Dim,double,Symmetric> >
tfs(cell, layout, origin, spacings);
Field<Mesh_t,Tensor<Dim,double,Diagonal> >
tfd(cell, layout, origin, spacings);
// Assign values:
Tensor<Dim,double,Full> tf(0.0);
Tensor<Dim,double,Antisymmetric> ta(0.0);
Tensor<Dim,double,Symmetric> ts(0.0);
Tensor<Dim,double,Diagonal> td(0.0);
double fullSymDiagTrace = 0.0;
for (int i = 0; i < Dim; i++) {
for (int j = 0; j < Dim; j++) {
tf(i,j) = (i+1)*(i+1) + (j+1)*(j+1) + (i+4)*(j+4) + i;
if (i == j) fullSymDiagTrace += tf(i,j);
}
}
// tester.out() << "tf = " << tf << std::endl;
ta = symmetrize<Antisymmetric>(tf);
ts = symmetrize<Symmetric>(tf);
td = symmetrize<Diagonal>(tf);
tff = tf;
tfa = ta;
tfs = ts;
tfd = td;
// Test trace of Full Tensor:
double traceValue;
traceValue = sum(trace(tff));
tester.out() << "traceValue = sum(trace(tff)): " << traceValue << std::endl;
tester.check("traceValue", traceValue, fullSymDiagTrace*nCellsTot);
// Test trace of Symmetric Tensor:
traceValue = sum(trace(tfs));
if (!tester.check("traceValue", traceValue, fullSymDiagTrace*nCellsTot)) {
tester.out() << Dim << "D, sum(trace(tfs)): " << traceValue
<< " != fullSymDiagTrace*nCellsTot = "
<< fullSymDiagTrace*nCellsTot << std::endl;
}
// Test trace of Antisymmetric Tensor:
traceValue = sum(trace(tfa));
if (!tester.check("traceValue", traceValue, 0.0*nCellsTot)) {
tester.out() << Dim << "D, sum(trace(tfa)): " << traceValue
<< " != 0.0" << std::endl;
}
// Test trace of Diagonal Tensor:
traceValue = sum(trace(tfd));
if (!tester.check("traceValue", traceValue, fullSymDiagTrace*nCellsTot)) {
tester.out() << Dim << "D, sum(trace(tfd)): " << traceValue
<< " != fullSymDiagTrace*nCellsTot = "
<< fullSymDiagTrace*nCellsTot << std::endl;
}
}
