/**********************************************************************
* IMapInfoFile::GetNextFeature()
*
* Standard OGR GetNextFeature implementation. This method is used
* to retreive the next OGRFeature.
**********************************************************************/
OGRFeature *IMapInfoFile::GetNextFeature()
{
OGRFeature *poFeatureRef;
OGRGeometry *poGeom;
int nFeatureId;
while( (nFeatureId = GetNextFeatureId(m_nCurFeatureId)) != -1 )
{
poFeatureRef = GetFeatureRef(nFeatureId);
if (poFeatureRef == NULL)
return NULL;
else if( (m_poFilterGeom == NULL ||
((poGeom = poFeatureRef->GetGeometryRef()) != NULL &&
FilterGeometry( poGeom )))
&& (m_poAttrQuery == NULL
|| m_poAttrQuery->Evaluate( poFeatureRef )) )
{
// Avoid cloning feature... return the copy owned by the class
CPLAssert(poFeatureRef == m_poCurFeature);
m_poCurFeature = NULL;
return poFeatureRef;
}
}
return NULL;
}
/**********************************************************************
* IMapInfoFile::GetNextFeature()
*
* Standard OGR GetNextFeature implementation. This method is used
* to retrieve the next OGRFeature.
**********************************************************************/
OGRFeature *IMapInfoFile::GetNextFeature()
{
GIntBig nFeatureId = 0;
while( (nFeatureId = GetNextFeatureId(m_nCurFeatureId)) != -1 )
{
OGRGeometry *poGeom = nullptr;
OGRFeature *poFeatureRef = GetFeatureRef(nFeatureId);
if (poFeatureRef == nullptr)
return nullptr;
else if( (m_poFilterGeom == nullptr ||
((poGeom = poFeatureRef->GetGeometryRef()) != nullptr &&
FilterGeometry( poGeom )))
&& (m_poAttrQuery == nullptr
|| m_poAttrQuery->Evaluate( poFeatureRef )) )
{
// Avoid cloning feature... return the copy owned by the class
CPLAssert(poFeatureRef == m_poCurFeature);
m_poCurFeature = nullptr;
if( poFeatureRef->GetGeometryRef() != nullptr )
poFeatureRef->GetGeometryRef()->assignSpatialReference(GetSpatialRef());
return poFeatureRef;
}
}
return nullptr;
}
/**********************************************************************
* IMapInfoFile::GetNextFeature()
*
* Standard OGR GetNextFeature implementation. This methode is used
* to retreive the next OGRFeature.
**********************************************************************/
OGRFeature *IMapInfoFile::GetNextFeature()
{
OGRFeature *poFeatureRef;
int nFeatureId;
while( (nFeatureId = GetNextFeatureId(m_nCurFeatureId)) != -1 )
{
poFeatureRef = GetFeatureRef(nFeatureId);
if (poFeatureRef == NULL)
return NULL;
else if (m_poFilterGeom == NULL ||
m_poFilterGeom->Intersect( poFeatureRef->GetGeometryRef()))
{
// Avoid cloning feature... return the copy owned by the class
CPLAssert(poFeatureRef == m_poCurFeature);
m_poCurFeature = NULL;
return poFeatureRef;
}
}
return NULL;
}
