plane::plane(const dictionary& dict)
:
linearNormal(dict)
{
if (nLayers_ != 1)
{
IOWarningIn("plane::plane(const dictionary& dict)", dict)
<< "Expected nLayers (if specified) to be 1"
<< endl;
nLayers_ = 1;
}
}
bool Foam::IOobject::headerOk()
{
bool ok = true;
Istream* isPtr = objectStream();
// If the stream has failed return
if (!isPtr)
{
if (objectRegistry::debug)
{
Info
<< "IOobject::headerOk() : "
<< "file " << objectPath() << " could not be opened"
<< endl;
}
ok = false;
}
else
{
// Try reading header
if (!readHeader(*isPtr))
{
if (objectRegistry::debug)
{
IOWarningIn("IOobject::headerOk()", (*isPtr))
<< "failed to read header of file " << objectPath()
<< endl;
}
ok = false;
}
}
delete isPtr;
return ok;
}
bool Foam::IOobject::readHeader(Istream& is)
{
if (IOobject::debug)
{
Info<< "IOobject::readHeader(Istream&) : reading header for file "
<< is.name() << endl;
}
// Check Istream not already bad
if (!is.good())
{
if (rOpt_ == MUST_READ || rOpt_ == MUST_READ_IF_MODIFIED)
{
FatalIOErrorIn("IOobject::readHeader(Istream&)", is)
<< " stream not open for reading essential object from file "
<< is.name()
<< exit(FatalIOError);
}
if (IOobject::debug)
{
SeriousIOErrorIn("IOobject::readHeader(Istream&)", is)
<< " stream not open for reading from file "
<< is.name() << endl;
}
return false;
}
token firstToken(is);
if
(
is.good()
&& firstToken.isWord()
&& firstToken.wordToken() == "FoamFile"
)
{
dictionary headerDict(is);
is.version(headerDict.lookup("version"));
is.format(headerDict.lookup("format"));
headerClassName_ = word(headerDict.lookup("class"));
const word headerObject(headerDict.lookup("object"));
if (IOobject::debug && headerObject != name())
{
IOWarningIn("IOobject::readHeader(Istream&)", is)
<< " object renamed from "
<< name() << " to " << headerObject
<< " for file " << is.name() << endl;
}
// The note entry is optional
headerDict.readIfPresent("note", note_);
}
else
{
SeriousIOErrorIn("IOobject::readHeader(Istream&)", is)
<< "First token could not be read or is not the keyword 'FoamFile'"
<< nl << nl << "Check header is of the form:" << nl << endl;
writeHeader(Info);
return false;
}
// Check stream is still OK
if (is.good())
{
objState_ = GOOD;
}
else
{
if (rOpt_ == MUST_READ || rOpt_ == MUST_READ_IF_MODIFIED)
{
FatalIOErrorIn("IOobject::readHeader(Istream&)", is)
<< " stream failure while reading header"
<< " on line " << is.lineNumber()
<< " of file " << is.name()
<< " for essential object" << name()
<< exit(FatalIOError);
}
if (IOobject::debug)
{
Info<< "IOobject::readHeader(Istream&) :"
<< " stream failure while reading header"
<< " on line " << is.lineNumber()
<< " of file " << is.name() << endl;
}
objState_ = BAD;
return false;
}
if (IOobject::debug)
{
Info<< " .... read" << endl;
}
return true;
}
