// Read mesh if available. Otherwise create empty mesh with same non-proc
// patches as proc0 mesh. Requires all processors to have all patches
// (and in same order).
autoPtr<fvMesh> createMesh
(
    const Time& runTime,
    const word& regionName,
    const fileName& instDir,
    const bool haveMesh
)
{
    Pout<< "Create mesh for time = "
        << runTime.timeName() << nl << endl;

    IOobject io
    (
        regionName,
        instDir,
        runTime,
        IOobject::MUST_READ
    );

    if (!haveMesh)
    {
        // Create dummy mesh. Only used on procs that don't have mesh.
        fvMesh dummyMesh
        (
            io,
            xferCopy(pointField()),
            xferCopy(faceList()),
            xferCopy(labelList()),
            xferCopy(labelList()),
            false
        );
        Pout<< "Writing dummy mesh to " << dummyMesh.polyMesh::objectPath()
            << endl;
        dummyMesh.write();
    }

    Pout<< "Reading mesh from " << io.objectPath() << endl;
    autoPtr<fvMesh> meshPtr(new fvMesh(io));
    fvMesh& mesh = meshPtr();


    // Determine patches.
    if (Pstream::master())
    {
        // Send patches
        for
        (
            int slave=Pstream::firstSlave();
            slave<=Pstream::lastSlave();
            slave++
        )
        {
            OPstream toSlave(Pstream::blocking, slave);
            toSlave << mesh.boundaryMesh();
        }
    }
    else
    {
        // Receive patches
        IPstream fromMaster(Pstream::blocking, Pstream::masterNo());
        PtrList<entry> patchEntries(fromMaster);

        if (haveMesh)
        {
            // Check master names against mine

            const polyBoundaryMesh& patches = mesh.boundaryMesh();

            forAll(patchEntries, patchI)
            {
                const entry& e = patchEntries[patchI];
                const word type(e.dict().lookup("type"));
                const word& name = e.keyword();

                if (type == processorPolyPatch::typeName)
                {
                    break;
                }

                if (patchI >= patches.size())
                {
                    FatalErrorIn
                    (
                        "createMesh(const Time&, const fileName&, const bool)"
                    )   << "Non-processor patches not synchronised."
                        << endl
                        << "Processor " << Pstream::myProcNo()
                        << " has only " << patches.size()
                        << " patches, master has "
                        << patchI
                        << exit(FatalError);
                }

                if
                (
                    type != patches[patchI].type()
                 || name != patches[patchI].name()
                )
                {
                    FatalErrorIn
                    (
                        "createMesh(const Time&, const fileName&, const bool)"
                    )   << "Non-processor patches not synchronised."
                        << endl
                        << "Master patch " << patchI
                        << " name:" << type
                        << " type:" << type << endl
                        << "Processor " << Pstream::myProcNo()
                        << " patch " << patchI
                        << " has name:" << patches[patchI].name()
                        << " type:" << patches[patchI].type()
                        << exit(FatalError);
                }
            }
        }
        else
        {
            // Add patch
            List<polyPatch*> patches(patchEntries.size());
            label nPatches = 0;

            forAll(patchEntries, patchI)
            {
                const entry& e = patchEntries[patchI];
                const word type(e.dict().lookup("type"));
                const word& name = e.keyword();

                if (type == processorPolyPatch::typeName)
                {
                    break;
                }

                Pout<< "Adding patch:" << nPatches
                    << " name:" << name
                    << " type:" << type << endl;

                dictionary patchDict(e.dict());
                patchDict.remove("nFaces");
                patchDict.add("nFaces", 0);
                patchDict.remove("startFace");
                patchDict.add("startFace", 0);

                patches[patchI] = polyPatch::New
                (
                    name,
                    patchDict,
                    nPatches++,
                    mesh.boundaryMesh()
                ).ptr();
            }
            patches.setSize(nPatches);
            mesh.addFvPatches(patches, false);  // no parallel comms

            //// Write empty mesh now we have correct patches
            //meshPtr().write();
        }
    }
Esempio n. 2
0
        // Perform SVD on each block in the image sequence,
        // subject to the block overlap restriction
        void Decompose(const arma::cube &u) {
            // Do the local SVDs
            arma::mat Ublock, Vblock;
            arma::vec Sblock;

            Ublock.set_size(Bs*Bs, T);
            Sblock.set_size(T);
            Vblock.set_size(T, T);

            // Fix block overlap parameter
            arma::uvec firstpatches(vecSize);
            int kiter = 0;
            for (int i = 0; i < 1+(Ny-Bs); i+=Bo) {
                for (int j = 0; j < 1+(Nx-Bs); j+=Bo) {
                    firstpatches(kiter) = i*(Ny-Bs)+j;
                    kiter++;
                }
            }

            // Code must include right and bottom edges
            // of the image sequence to ensure an
            // accurate PGURE reconstruction
            arma::uvec patchesbottomedge(1+(Ny-Bs)/Bo);
            for (int i = 0; i < 1+(Ny-Bs); i+=Bo) {
                patchesbottomedge(i/Bo) = (Ny-Bs+1)*i + (Nx-Bs);
            }

            arma::uvec patchesrightedge(1+(Nx-Bs)/Bo);
            for (int i = 0; i < 1+(Nx-Bs); i+=Bo) {
                patchesrightedge(i/Bo) = (Ny-Bs+1)*(Nx-Bs) + i;
            }

            // Concatenate and find unique indices
            arma::uvec joinpatches(vecSize + 1+(Ny-Bs)/Bo + 1+(Nx-Bs)/Bo);
            joinpatches(
                arma::span(0,
                           vecSize-1)) = firstpatches;
            joinpatches(
                arma::span(vecSize,
                           vecSize+(Ny-Bs)/Bo)) = patchesrightedge;
            joinpatches(
                arma::span(vecSize+(Ny-Bs)/Bo+1,
                           vecSize+(Ny-Bs)/Bo+1+(Nx-Bs)/Bo)) = patchesbottomedge;
            actualpatches = arma::sort(joinpatches.elem(arma::find_unique(joinpatches)));

            // Get new vector size
            newVecSize = actualpatches.n_elem;

            // Memory allocation
            U.resize(newVecSize);
            S.resize(newVecSize);
            V.resize(newVecSize);
            for (int it = 0; it < newVecSize; it++) {
                U[it] = arma::zeros<arma::mat>(Bs*Bs, T);
                S[it] = arma::zeros<arma::vec>(T);
                V[it] = arma::zeros<arma::mat>(T, T);
            }

            #pragma omp parallel for private(Ublock, Sblock, Vblock)
            for (int it = 0; it < newVecSize; it++) {
                arma::mat block(Bs*Bs, T);

                // Extract block
                for (int k = 0; k < T; k++) {
                    int newy = patches(0, actualpatches(it), k);
                    int newx = patches(1, actualpatches(it), k);                    
                    block.col(k) = arma::vectorise(
                                     u(arma::span(newy, newy+Bs-1),
                                       arma::span(newx, newx+Bs-1),
                                       arma::span(k)));
                }

                // Do the SVD
                arma::svd_econ(Ublock, Sblock, Vblock, block);
                U[it] = Ublock;
                S[it] = Sblock;
                V[it] = Vblock;
            }
            return;
        }
Esempio n. 3
0
bool triSurface::readAC(const fileName& ACfileName)
{
    IFstream ACfile(ACfileName);

    if (!ACfile.good())
    {
        FatalErrorIn("triSurface::readAC(const fileName&)")
            << "Cannot read file " << ACfileName
            << exit(FatalError);
    }

    string line;
    ACfile.getLine(line);

    string version = line.substr(4);

    if (version != "b")
    {
        WarningIn("bool triSurface::readAC(const fileName& ACfileName)")
            << "When reading AC3D file " << ACfileName
            << " read header " << line << " with version " << version
            << endl << "Only tested reading with version 'b'."
            << " This might give problems" << endl;
    }

    string cmd;

    string args;

    if (!readUpto("OBJECT", ACfile, args) || (args != "world"))
    {
        FatalErrorIn("bool triSurface::readAC(const fileName& ACfileName)")
            << "Cannot find \"OBJECT world\" in file " << ACfileName
            << exit(FatalError);
    }

    // Number of kids = patches

    readUpto("kids", ACfile, args, "");

    label nPatches = parseInt(args);

    // Storage for patches and unmerged points and faces

    DynamicList<point> points;
    DynamicList<labelledTri> faces;
    geometricSurfacePatchList patches(nPatches);


    // Start of vertices for object/patch
    label patchStartVert = 0;

    for (label patchI = 0; patchI < nPatches; patchI++)
    {
        readUpto("OBJECT", ACfile, args, " while reading patch " + patchI);

        // Object global values
        string patchName = string("patch") + name(patchI);
        label nVerts = 0;
        tensor rot(I);
        vector loc(0, 0, 0);

        // Read all info for current patch
        while (ACfile.good())
        {
            // Read line and get first word. If end of file break since
            // patch should always end with 'kids' command ?not sure.
            if (!readCmd(ACfile, cmd, args))
            {
                FatalErrorIn("triSurface::readAC(const fileName&)")
                    << "Did not read up to \"kids 0\" while reading patch "
                    << patchI << " from file " << ACfileName
                    << exit(FatalError);
            }

            if (cmd == "name")
            {
                IStringStream nameStream(args);

                nameStream >> patchName;
            }
            else if (cmd == "rot")
            {
                // rot %f %f %f  %f %f %f  %f %f %f
                IStringStream lineStream(args);

                lineStream
                    >> rot.xx() >> rot.xy() >> rot.xz()
                    >> rot.yx() >> rot.yy() >> rot.yz()
                    >> rot.zx() >> rot.zy() >> rot.zz();

                WarningIn("triSurface::readAC(const fileName&)")
                    << "rot (rotation tensor) command not implemented"
                    << "Line:" << cmd << ' ' << args << endl
                    << "while reading patch " << patchI << endl;
            }
Esempio n. 4
0
int Interpreter::SingleStepInner(void)
{
	static UGeckoInstruction instCode;
	u32 function = m_EndBlock ? HLE::GetFunctionIndex(PC) : 0; // Check for HLE functions after branches
	if (function != 0)
	{
		int type = HLE::GetFunctionTypeByIndex(function);
		if (type == HLE::HLE_HOOK_START || type == HLE::HLE_HOOK_REPLACE)
		{
			int flags = HLE::GetFunctionFlagsByIndex(function);
			if (HLE::IsEnabled(flags))
			{
				HLEFunction(function);
				if (type == HLE::HLE_HOOK_START)
				{
					// Run the original.
					function = 0;
				}
			}
			else
			{
				function = 0;
			}
		}
	}

	if (function == 0)
	{
		#ifdef USE_GDBSTUB
		if (gdb_active() && gdb_bp_x(PC)) {

			Host_UpdateDisasmDialog();

			gdb_signal(SIGTRAP);
			gdb_handle_exception();
		}
		#endif

		NPC = PC + sizeof(UGeckoInstruction);
		instCode.hex = Memory::Read_Opcode(PC);

		// Uncomment to trace the interpreter
		//if ((PC & 0xffffff)>=0x0ab54c && (PC & 0xffffff)<=0x0ab624)
		//	startTrace = 1;
		//else
		//	startTrace = 0;

		if (startTrace)
		{
			Trace(instCode);
		}

		if (instCode.hex != 0)
		{
			UReg_MSR& msr = (UReg_MSR&)MSR;
			if (msr.FP)  //If FPU is enabled, just execute
			{
				m_opTable[instCode.OPCD](instCode);
				if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI)
				{
					PowerPC::CheckExceptions();
					m_EndBlock = true;
				}
			}
			else
			{
				// check if we have to generate a FPU unavailable exception
				if (!PPCTables::UsesFPU(instCode))
				{
					m_opTable[instCode.OPCD](instCode);
					if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI)
					{
						PowerPC::CheckExceptions();
						m_EndBlock = true;
					}
				}
				else
				{
					Common::AtomicOr(PowerPC::ppcState.Exceptions, EXCEPTION_FPU_UNAVAILABLE);
					PowerPC::CheckExceptions();
					m_EndBlock = true;
				}
			}
		}
		else
		{
			// Memory exception on instruction fetch
			PowerPC::CheckExceptions();
			m_EndBlock = true;
		}
	}
	last_pc = PC;
	PC = NPC;

#if defined(_DEBUG) || defined(DEBUGFAST)
	if (PowerPC::ppcState.gpr[1] == 0)
	{
		WARN_LOG(POWERPC, "%i Corrupt stack", PowerPC::ppcState.DebugCount);
	}
	PowerPC::ppcState.DebugCount++;
#endif
	patches();

	GekkoOPInfo *opinfo = GetOpInfo(instCode);
	return opinfo->numCyclesMinusOne + 1;
}
Esempio n. 5
0
void VersionBuilder::readInstancePatches()
{
	PatchOrder userOrder;
	readOverrideOrders(m_instance, userOrder);
	QDir patches(instance_root.absoluteFilePath("patches/"));

	// first, load things by sort order.
	for (auto id : userOrder)
	{
		// ignore builtins
		if (id == "net.minecraft")
			continue;
		if (id == "org.lwjgl")
			continue;
		// parse the file
		QString filename = patches.absoluteFilePath(id + ".json");
		QFileInfo finfo(filename);
		if(!finfo.exists())
		{
			QLOG_INFO() << "Patch file " << filename << " was deleted by external means...";
			continue;
		}
		QLOG_INFO() << "Reading" << filename << "by user order";
		auto file = parseJsonFile(finfo, false);
		// sanity check. prevent tampering with files.
		if (file->fileId != id)
		{
			throw VersionBuildError(
				QObject::tr("load id %1 does not match internal id %2").arg(id, file->fileId));
		}
		m_version->VersionPatches.append(file);
	}
	// now load the rest by internal preference.
	QMap<int, QPair<QString, VersionFilePtr>> files;
	for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files))
	{
		// parse the file
		QLOG_INFO() << "Reading" << info.fileName();
		auto file = parseJsonFile(info, true);
		// ignore builtins
		if (file->fileId == "net.minecraft")
			continue;
		if (file->fileId == "org.lwjgl")
			continue;
		// do not load what we already loaded in the first pass
		if (userOrder.contains(file->fileId))
			continue;
		if (files.contains(file->order))
		{
			// FIXME: do not throw?
			throw VersionBuildError(QObject::tr("%1 has the same order as %2")
										.arg(file->fileId, files[file->order].second->fileId));
		}
		files.insert(file->order, qMakePair(info.fileName(), file));
	}
	for (auto order : files.keys())
	{
		auto &filePair = files[order];
		m_version->VersionPatches.append(filePair.second);
	}
}
Esempio n. 6
0
int main (void)
{
  unsigned long c;
  mp_limb_t t[4];
  int i;

  /* Casts are for C++ compilers. */
  for (i = 0; i < (int) (sizeof (t) / sizeof (mp_limb_t)); i++)
    t[i] = (mp_limb_t) -1;

  /**************** Information about the C implementation ****************/

  /* This is useful, as this can affect the behavior of MPFR. */

#define COMP "Compiler: "
#ifdef __INTEL_COMPILER
# ifdef __VERSION__
#  define ICCV " [" __VERSION__ "]"
# else
#  define ICCV ""
# endif
  printf (COMP "ICC %d.%d.%d" ICCV "\n", __INTEL_COMPILER / 100,
          __INTEL_COMPILER % 100, __INTEL_COMPILER_UPDATE);
#elif (defined(__GNUC__) || defined(__clang__)) && defined(__VERSION__)
# ifdef __clang__
#  define COMP2 COMP
# else
#  define COMP2 COMP "GCC "
# endif
  printf (COMP2 "%s\n", __VERSION__);
#endif

#if defined(__STDC__) || defined(__STDC_VERSION__)
  printf ("C/C++: __STDC__ = "
#if defined(__STDC__)
          MAKE_STR(__STDC__)
#else
          "undef"
#endif
          ", __STDC_VERSION__ = "
#if defined(__STDC_VERSION__)
          MAKE_STR(__STDC_VERSION__)
#else
          "undef"
#endif
#if defined(__cplusplus)
          ", C++"
#endif
          "\n");
#endif

#if defined(__GNUC__)
  printf ("GNU compatibility: __GNUC__ = " MAKE_STR(__GNUC__)
          ", __GNUC_MINOR__ = "
#if defined(__GNUC_MINOR__)
          MAKE_STR(__GNUC_MINOR__)
#else
          "undef"
#endif
          "\n");
#endif

#if defined(__ICC) || defined(__INTEL_COMPILER)
  printf ("Intel compiler: __ICC = "
#if defined(__ICC)
          MAKE_STR(__ICC)
#else
          "undef"
#endif
          ", __INTEL_COMPILER = "
#if defined(__INTEL_COMPILER)
          MAKE_STR(__INTEL_COMPILER)
#else
          "undef"
#endif
          "\n");
#endif

#if defined(_WIN32) || defined(_MSC_VER)
  printf ("MS Windows: _WIN32 = "
#if defined(_WIN32)
          MAKE_STR(_WIN32)
#else
          "undef"
#endif
          ", _MSC_VER = "
#if defined(_MSC_VER)
          MAKE_STR(_MSC_VER)
#else
          "undef"
#endif
          "\n");
#endif

#if defined(__GLIBC__)
  printf ("GNU C library: __GLIBC__ = " MAKE_STR(__GLIBC__)
          ", __GLIBC_MINOR__ = "
#if defined(__GLIBC_MINOR__)
          MAKE_STR(__GLIBC_MINOR__)
#else
          "undef"
#endif
          "\n");
#endif

  printf ("\n");

  /************************************************************************/

#if defined(__MPIR_VERSION)
  printf ("MPIR ....  Library: %-12s  Header: %d.%d.%d\n",
          mpir_version, __MPIR_VERSION, __MPIR_VERSION_MINOR,
          __MPIR_VERSION_PATCHLEVEL);
#else
  printf ("GMP .....  Library: %-12s  Header: %d.%d.%d\n",
          gmp_version, __GNU_MP_VERSION, __GNU_MP_VERSION_MINOR,
          __GNU_MP_VERSION_PATCHLEVEL);
#endif

  printf ("MPFR ....  Library: %-12s  Header: %s (based on %d.%d.%d)\n",
          mpfr_get_version (), MPFR_VERSION_STRING, MPFR_VERSION_MAJOR,
          MPFR_VERSION_MINOR, MPFR_VERSION_PATCHLEVEL);

  printf ("MPFR features: TLS = %s, decimal = %s",
          mpfr_buildopt_tls_p () ? "yes" : "no",
          mpfr_buildopt_decimal_p () ? "yes" : "no");
#if MPFR_VERSION_MAJOR > 3 || MPFR_VERSION_MINOR >= 1
  printf (", GMP internals = %s\nMPFR tuning: %s",
          mpfr_buildopt_gmpinternals_p () ? "yes" : "no",
          mpfr_buildopt_tune_case ());
#endif  /* 3.1 */
  printf ("\n");

  patches ();

  printf ("\n");
#ifdef __GMP_CC
  printf ("__GMP_CC = \"%s\"\n", __GMP_CC);
#endif
#ifdef __GMP_CFLAGS
  printf ("__GMP_CFLAGS = \"%s\"\n", __GMP_CFLAGS);
#endif
  printf ("GMP_LIMB_BITS     = %d\n", (int) GMP_LIMB_BITS);
  printf ("GMP_NAIL_BITS     = %d\n", (int) GMP_NAIL_BITS);
  printf ("GMP_NUMB_BITS     = %d\n", (int) GMP_NUMB_BITS);
  printf ("mp_bits_per_limb  = %d\n", (int) mp_bits_per_limb);
  printf ("sizeof(mp_limb_t) = %d\n", (int) sizeof(mp_limb_t));
  if (mp_bits_per_limb != GMP_LIMB_BITS)
    printf ("Warning! mp_bits_per_limb != GMP_LIMB_BITS\n");
  if (GMP_LIMB_BITS != sizeof(mp_limb_t) * CHAR_BIT)
    printf ("Warning! GMP_LIMB_BITS != sizeof(mp_limb_t) * CHAR_BIT\n");

  c = mpn_popcount (t, 1);
  printf ("The GMP library expects %lu bits in a mp_limb_t.\n", c);
  if (c != GMP_LIMB_BITS)
    printf ("Warning! This is different from GMP_LIMB_BITS!\n"
            "Different ABI caused by a GMP library upgrade?\n");

  printf ("\n");
  printf ("sizeof(mpfr_prec_t) = %d (%s type)\n", (int) sizeof(mpfr_prec_t),
          SIGNED_STR((mpfr_prec_t) -1));
  printf ("sizeof(mpfr_exp_t)  = %d (%s type)\n", (int) sizeof(mpfr_exp_t),
          SIGNED_STR((mpfr_exp_t) -1));
#ifdef _MPFR_PREC_FORMAT
  printf ("_MPFR_PREC_FORMAT = %d\n", (int) _MPFR_PREC_FORMAT);
#endif
  /* Note: "long" is sufficient for all current _MPFR_PREC_FORMAT values
     (1, 2, 3). Thus we do not need to depend on ISO C99 or later. */
  printf ("MPFR_PREC_MIN = %ld (%s)\n", (long) MPFR_PREC_MIN,
          SIGNED (MPFR_PREC_MIN));
  printf ("MPFR_PREC_MAX = %ld (%s)\n", (long) MPFR_PREC_MAX,
          SIGNED (MPFR_PREC_MAX));
#ifdef _MPFR_EXP_FORMAT
  printf ("_MPFR_EXP_FORMAT = %d\n", (int) _MPFR_EXP_FORMAT);
#endif
  printf ("sizeof(mpfr_t) = %d\n", (int) sizeof(mpfr_t));
  printf ("sizeof(mpfr_ptr) = %d\n", (int) sizeof(mpfr_ptr));
  failure_test ();

  return 0;
}
Esempio n. 7
0
                        markPointNbrs(surf, faceI, false, okToCollapse);

                        break;
                    }
                }
            }
        }

        Pout<< "collapseEdge : collapsing " << nCollapsed << " triangles"
            << endl;

        nTotalCollapsed += nCollapsed;

        if (nCollapsed == 0)
        {
            break;
        }

        // Pack the triangles
        surf = pack(surf, newPoints, pointMap);
    }

    // Remove any unused vertices
    surf = triSurface(surf.localFaces(), surf.patches(), surf.localPoints());

    return nTotalCollapsed;
}


// ************************************************************************* //