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0022807: Loading of STEP entities in model during reading of STEP file requires redundant memory

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This commit is contained in:
GKA
2011-12-16 08:41:10 +00:00
committed by bugmaster
parent 251450e53f
commit bc650d4170
25 changed files with 745 additions and 942 deletions
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113
src/Interface/Interface_BitMap.cxx
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@@ -2,18 +2,39 @@
#include <TCollection_AsciiString.hxx>
#include <Standard_NotImplemented.hxx>
Interface_BitMap::Interface_BitMap()
{
Initialize(0);
}
Interface_BitMap::Interface_BitMap
(const Standard_Integer nbitems, const Standard_Integer resflags)
Interface_BitMap::Interface_BitMap
(const Standard_Integer nbitems, const Standard_Integer resflags)
{
Initialize(nbitems,resflags);
}
void Interface_BitMap::Initialize(const Standard_Integer nbitems, const Standard_Integer resflags)
{
thenbitems = nbitems;
thenbwords = nbitems/32 + 1;
thenbflags = 0;
theflags = new TColStd_HArray1OfInteger (0,thenbwords*(resflags+1)); theflags->Init(0);
if(nbitems)
{
theflags = new TColStd_HArray1OfInteger (0,thenbwords*(resflags+1));
theflags->Init(0);
}
}
Interface_BitMap::Interface_BitMap
(const Interface_BitMap& other, const Standard_Boolean copied)
Interface_BitMap::Interface_BitMap
(const Interface_BitMap& other, const Standard_Boolean copied)
{
Initialize(other,copied);
}
void Interface_BitMap::Initialize(const Interface_BitMap& other,
const Standard_Boolean copied)
{
other.Internals (thenbitems,thenbwords,thenbflags,theflags,thenames);
if (!copied) return;
@@ -31,18 +52,18 @@
thenames = names;
}
void Interface_BitMap::Internals
(Standard_Integer& nbitems, Standard_Integer& nbwords,
Standard_Integer& nbflags,
Handle(TColStd_HArray1OfInteger)& flags,
Handle(TColStd_HSequenceOfAsciiString)& names) const
void Interface_BitMap::Internals
(Standard_Integer& nbitems, Standard_Integer& nbwords,
Standard_Integer& nbflags,
Handle(TColStd_HArray1OfInteger)& flags,
Handle(TColStd_HSequenceOfAsciiString)& names) const
{
nbitems = thenbitems; nbwords = thenbwords; nbflags = thenbflags;
flags = theflags; names = thenames;
}
void Interface_BitMap::Reservate (const Standard_Integer moreflags)
void Interface_BitMap::Reservate (const Standard_Integer moreflags)
{
Standard_Integer nb = theflags->Upper ();
Standard_Integer nbflags = nb / thenbwords - 1; // flag 0 non compte ...
@@ -57,7 +78,7 @@
}
void Interface_BitMap::SetLength (const Standard_Integer nbitems)
void Interface_BitMap::SetLength (const Standard_Integer nbitems)
{
Standard_Integer nbw = nbitems/32 + 1;
if (nbw == thenbwords) return;
@@ -77,7 +98,7 @@
}
Standard_Integer Interface_BitMap::AddFlag (const Standard_CString name)
Standard_Integer Interface_BitMap::AddFlag (const Standard_CString name)
{
Reservate(1);
Standard_Integer deja = 0;
@@ -86,7 +107,7 @@
Standard_Integer i, nb = thenames->Length();
for (i = 1; i <= nb; i ++) {
if (thenames->Value(i).IsEqual("."))
{ thenames->ChangeValue(i).AssignCat(name); deja = i; }
{ thenames->ChangeValue(i).AssignCat(name); deja = i; }
}
}
if (!deja) thenames->Append (TCollection_AsciiString(name));
@@ -94,8 +115,8 @@
return (deja ? deja : thenbflags);
}
Standard_Integer Interface_BitMap::AddSomeFlags
(const Standard_Integer more)
Standard_Integer Interface_BitMap::AddSomeFlags
(const Standard_Integer more)
{
Reservate(more);
if (thenames.IsNull()) thenames = new TColStd_HSequenceOfAsciiString();
@@ -105,8 +126,8 @@
return thenbflags;
}
Standard_Boolean Interface_BitMap::RemoveFlag
(const Standard_Integer num)
Standard_Boolean Interface_BitMap::RemoveFlag
(const Standard_Integer num)
{
if (num < 1 || num > thenames->Length()) return Standard_False;
if (num == thenames->Length()) thenames->Remove (thenames->Length());
@@ -115,8 +136,8 @@
return Standard_True;
}
Standard_Boolean Interface_BitMap::SetFlagName
(const Standard_Integer num, const Standard_CString name)
Standard_Boolean Interface_BitMap::SetFlagName
(const Standard_Integer num, const Standard_CString name)
{
if (num < 1 || num > thenames->Length()) return Standard_False;
Standard_Integer deja = (name[0] == '\0' ? 0 : FlagNumber (name) );
@@ -125,22 +146,22 @@
return Standard_True;
}
Standard_Integer Interface_BitMap::NbFlags () const
{ return thenbflags; }
Standard_Integer Interface_BitMap::NbFlags () const
{ return thenbflags; }
Standard_Integer Interface_BitMap::Length () const
{ return thenbitems; }
Standard_Integer Interface_BitMap::Length () const
{ return thenbitems; }
Standard_CString Interface_BitMap::FlagName
(const Standard_Integer num) const
Standard_CString Interface_BitMap::FlagName
(const Standard_Integer num) const
{
if (theflags.IsNull()) return "";
if (num < 1 || num > thenames->Length()) return "";
return thenames->Value(num).ToCString();
}
Standard_Integer Interface_BitMap::FlagNumber
(const Standard_CString name) const
Standard_Integer Interface_BitMap::FlagNumber
(const Standard_CString name) const
{
if (name[0] == '\0') return 0;
if (thenames.IsNull()) return 0;
@@ -153,8 +174,8 @@
// Les valeurs ...
Standard_Boolean Interface_BitMap::Value
(const Standard_Integer item, const Standard_Integer flag) const
Standard_Boolean Interface_BitMap::Value
(const Standard_Integer item, const Standard_Integer flag) const
{
Standard_Integer numw = (thenbwords * flag) + (item >> 5);
const Standard_Integer& val = theflags->Value (numw);
@@ -164,24 +185,24 @@
return ( ((1 << numb) & val) != 0);
}
void Interface_BitMap::SetValue
(const Standard_Integer item, const Standard_Boolean val,
const Standard_Integer flag) const
void Interface_BitMap::SetValue
(const Standard_Integer item, const Standard_Boolean val,
const Standard_Integer flag) const
{
if (val) SetTrue (item,flag);
else SetFalse (item,flag);
}
void Interface_BitMap::SetTrue
(const Standard_Integer item, const Standard_Integer flag) const
void Interface_BitMap::SetTrue
(const Standard_Integer item, const Standard_Integer flag) const
{
Standard_Integer numw = (thenbwords * flag) + (item >> 5);
Standard_Integer numb = item & 31;
theflags->ChangeValue (numw) |= (1 << numb);
}
void Interface_BitMap::SetFalse
(const Standard_Integer item, const Standard_Integer flag) const
void Interface_BitMap::SetFalse
(const Standard_Integer item, const Standard_Integer flag) const
{
Standard_Integer numw = (thenbwords * flag) + (item >> 5);
Standard_Integer& val = theflags->ChangeValue (numw);
@@ -190,8 +211,8 @@
theflags->ChangeValue (numw) &= ~(1 << numb);
}
Standard_Boolean Interface_BitMap::CTrue
(const Standard_Integer item, const Standard_Integer flag) const
Standard_Boolean Interface_BitMap::CTrue
(const Standard_Integer item, const Standard_Integer flag) const
{
Standard_Integer numw = (thenbwords * flag) + (item >> 5);
Standard_Integer numb = item & 31;
@@ -203,8 +224,8 @@
return (res != 0);
}
Standard_Boolean Interface_BitMap::CFalse
(const Standard_Integer item, const Standard_Integer flag) const
Standard_Boolean Interface_BitMap::CFalse
(const Standard_Integer item, const Standard_Integer flag) const
{
Standard_Integer numw = (thenbwords * flag) + (item >> 5);
Standard_Integer numb = item & 31;
@@ -217,11 +238,17 @@
}
void Interface_BitMap::Init
(const Standard_Boolean val, const Standard_Integer flag) const
void Interface_BitMap::Init
(const Standard_Boolean val, const Standard_Integer flag) const
{
Standard_Integer i, ii = thenbwords, i1 = thenbwords *flag;
if (flag < 0) { i1 = 0; ii = thenbwords*(thenbflags+1); }
if (val) for (i = 0; i < ii; i ++) theflags->SetValue (i1+i,~(0));
else for (i = 0; i < ii; i ++) theflags->SetValue (i1+i, 0 );
}
void Interface_BitMap::Clear()
{
theflags.Nullify();
Initialize(0);
}