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Transfer in ComplexGeoData python interface

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This commit is contained in:
Zheng, Lei
2024-03-20 17:36:14 -04:00
committed by bgbsww
parent 380d452adb
commit 6c7079ef70
2 changed files with 248 additions and 0 deletions
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61
src/App/ComplexGeoDataPy.xml
View File

@@ -64,6 +64,37 @@
<UserDocu>Apply a transformation to the underlying geometry</UserDocu>
</Documentation>
</Methode>
<Methode Name="setElementName" Keyword="true">
<Documentation>
<UserDocu>
setElementName(element,name=None,postfix=None,overwrite=False,sid=None), Set an element name
element : the original element name, e.g. Edge1, Vertex2
name : the new name for the element, None to remove the mapping
postfix : postfix of the name that will not be hashed
overwrite: if true, it will overwrite exiting name
sid : to hash the name any way you want, provide your own string id(s) in this parameter
An element can have multiple mapped names. However, a name can only be mapped
to one element
</UserDocu>
</Documentation>
</Methode>
<Methode Name="getElementName" Const="true">
<Documentation>
<UserDocu>getElementName(name,direction=0) - Return a mapped element name or reverse</UserDocu>
</Documentation>
</Methode>
<Methode Name="getElementIndexedName" Const="true">
<Documentation>
<UserDocu>getElementIndexedName(name) - Return the indexed element name</UserDocu>
</Documentation>
</Methode>
<Methode Name="getElementMappedName" Const="true">
<Documentation>
<UserDocu>getElementMappedName(name) - Return the mapped element name</UserDocu>
</Documentation>
</Methode>
<Attribute Name="BoundBox" ReadOnly="true">
<Documentation>
<UserDocu>Get the bounding box (BoundBox) of the complex geometric data.</UserDocu>
@@ -88,5 +119,35 @@
</Documentation>
<Parameter Name="Tag" Type="Int"/>
</Attribute>
<Attribute Name="Hasher">
<Documentation>
<UserDocu>Get/Set the string hasher of this object</UserDocu>
</Documentation>
<Parameter Name="Hasher" Type="Object" />
</Attribute>
<Attribute Name="ElementMapSize" ReadOnly="true">
<Documentation>
<UserDocu>Get the current element map size</UserDocu>
</Documentation>
<Parameter Name="ElementMapSize" Type="Int" />
</Attribute>
<Attribute Name="ElementMap">
<Documentation>
<UserDocu>Get/Set a dict of element mapping</UserDocu>
</Documentation>
<Parameter Name="ElementMap" Type="Dict" />
</Attribute>
<Attribute Name="ElementReverseMap" ReadOnly="true">
<Documentation>
<UserDocu>Get a dict of element reverse mapping</UserDocu>
</Documentation>
<Parameter Name="ElementReverseMap" Type="Dict" />
</Attribute>
<Attribute Name="ElementMapVersion" ReadOnly="true">
<Documentation>
<UserDocu>Element map version</UserDocu>
</Documentation>
<Parameter Name="ElementMapVersion" Type="String" />
</Attribute>
</PythonExport>
</GenerateModel>

187
src/App/ComplexGeoDataPyImp.cpp
View File

@@ -27,10 +27,13 @@
#endif
#include "ComplexGeoData.h"
#include "StringHasher.h"
// inclusion of the generated files (generated out of ComplexGeoDataPy.xml)
#include <App/ComplexGeoDataPy.h>
#include <App/ComplexGeoDataPy.cpp>
#include <App/StringHasherPy.h>
#include <App/StringIDPy.h>
#include <Base/BoundBoxPy.h>
#include <Base/MatrixPy.h>
#include <Base/PlacementPy.h>
@@ -292,6 +295,184 @@ PyObject* ComplexGeoDataPy::transformGeometry(PyObject *args)
}
}
PyObject* ComplexGeoDataPy::getElementName(PyObject *args)
{
char* input;
int direction = 0;
if (!PyArg_ParseTuple(args, "s|i", &input,&direction))
return NULL;
Data::MappedElement res = getComplexGeoDataPtr()->getElementName(input);
std::string s;
if (direction == 1)
return Py::new_reference_to(Py::String(res.name.appendToBuffer(s)));
else if (direction == 0)
return Py::new_reference_to(Py::String(res.index.appendToStringBuffer(s)));
else if (Data::IndexedName(input))
return Py::new_reference_to(Py::String(res.name.appendToBuffer(s)));
else
return Py::new_reference_to(Py::String(res.index.appendToStringBuffer(s)));
}
PyObject* ComplexGeoDataPy::getElementIndexedName(PyObject *args)
{
char* input;
PyObject *returnID = Py_False;
if (!PyArg_ParseTuple(args, "s|O", &input,&returnID))
return NULL;
ElementIDRefs ids;
Data::MappedElement res = getComplexGeoDataPtr()->getElementName(
input, PyObject_IsTrue(returnID)?&ids:nullptr);
std::string s;
Py::String name(res.index.appendToStringBuffer(s));
if (!PyObject_IsTrue(returnID))
return Py::new_reference_to(name);
Py::List list;
for (auto &id : ids)
list.append(Py::Long(id.value()));
return Py::new_reference_to(Py::TupleN(name, list));
}
PyObject* ComplexGeoDataPy::getElementMappedName(PyObject *args)
{
char* input;
PyObject *returnID = Py_False;
if (!PyArg_ParseTuple(args, "s|O", &input,&returnID))
return NULL;
ElementIDRefs ids;
Data::MappedElement res = getComplexGeoDataPtr()->getElementName(
input, PyObject_IsTrue(returnID)?&ids:nullptr);
std::string s;
Py::String name(res.name.appendToBuffer(s));
if (!PyObject_IsTrue(returnID))
return Py::new_reference_to(name);
Py::List list;
for (auto &id : ids)
list.append(Py::Long(id.value()));
return Py::new_reference_to(Py::TupleN(name, list));
}
PyObject *ComplexGeoDataPy::setElementName(PyObject *args, PyObject *kwds) {
const char *element;
const char *name = 0;
const char *postfix = 0;
int tag = 0;
PyObject *pySid = Py_None;
PyObject *overwrite = Py_False;
static char *kwlist[] = {"element", "name", "postfix", "overwrite", "sid", "tag", NULL};
if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|sssOOi", kwlist,
&element,&name,&postfix,&overwrite,&pySid,&tag))
return NULL;
ElementIDRefs sids;
if(pySid != Py_None) {
if(PyObject_TypeCheck(pySid,&App::StringIDPy::Type))
sids.push_back(static_cast<App::StringIDPy*>(pySid)->getStringIDPtr());
else if(PySequence_Check(pySid)) {
Py::Sequence seq(pySid);
for(auto it=seq.begin();it!=seq.end();++it) {
auto ptr = (*it).ptr();
if(PyObject_TypeCheck(ptr,&App::StringIDPy::Type))
sids.push_back(static_cast<App::StringIDPy*>(ptr)->getStringIDPtr());
else
throw Py::TypeError("expect StringID in sid sequence");
}
} else
throw Py::TypeError("expect sid to contain either StringID or sequence of StringID");
}
PY_TRY {
Data::IndexedName index(element, getComplexGeoDataPtr()->getElementTypes());
Data::MappedName mapped = Data::MappedName::fromRawData(name);
std::ostringstream ss;
ElementMapPtr map = getComplexGeoDataPtr()->resetElementMap();
map->encodeElementName(getComplexGeoDataPtr()->elementType(index),
mapped, ss, &sids, tag, postfix, tag);
Data::MappedName res = map->setElementName(
index, mapped, tag, &sids, PyObject_IsTrue(overwrite));
return Py::new_reference_to(Py::String(res.toString(0)));
}PY_CATCH
}
Py::Object ComplexGeoDataPy::getHasher() const {
auto self = getComplexGeoDataPtr();
if(!self->Hasher)
return Py::None();
return Py::Object(self->Hasher->getPyObject(),true);
}
Py::Dict ComplexGeoDataPy::getElementMap() const {
Py::Dict ret;
std::string s;
for(auto &v : getComplexGeoDataPtr()->getElementMap()) {
s.clear();
ret.setItem(v.name.toString(0), Py::String(v.index.appendToStringBuffer(s)));
}
return ret;
}
void ComplexGeoDataPy::setElementMap(Py::Dict dict) {
std::vector<Data::MappedElement> map;
const auto & types = getComplexGeoDataPtr()->getElementTypes();
for(auto it=dict.begin();it!=dict.end();++it) {
const auto &value = *it;
if(!value.first.isString() || !value.second.isString())
throw Py::TypeError("expect only strings in the dict");
map.emplace_back(Data::MappedName(value.first.as_string().c_str()),
Data::IndexedName(Py::Object(value.second).as_string().c_str(), types));
}
getComplexGeoDataPtr()->setElementMap(map);
}
Py::Dict ComplexGeoDataPy::getElementReverseMap() const {
Py::Dict ret;
std::string s;
for(auto &v : getComplexGeoDataPtr()->getElementMap()) {
s.clear();
auto value = ret[Py::String(v.index.appendToStringBuffer(s))];
Py::Object item(value);
if(item.isNone()) {
s.clear();
value = Py::String(v.name.appendToBuffer(s));
} else if(item.isList()) {
Py::List list(item);
s.clear();
list.append(Py::String(v.name.appendToBuffer(s)));
} else {
Py::List list;
list.append(item);
s.clear();
list.append(Py::String(v.name.appendToBuffer(s)));
value = list;
}
}
return ret;
}
Py::Int ComplexGeoDataPy::getElementMapSize() const {
return Py::Int((long)getComplexGeoDataPtr()->getElementMapSize());
}
void ComplexGeoDataPy::setHasher(Py::Object obj) {
auto self = getComplexGeoDataPtr();
if(obj.isNone()) {
if(self->Hasher) {
self->Hasher = App::StringHasherRef();
self->resetElementMap();
}
}else if(PyObject_TypeCheck(obj.ptr(),&App::StringHasherPy::Type)) {
App::StringHasherRef ref(static_cast<App::StringHasherPy*>(obj.ptr())->getStringHasherPtr());
if(self->Hasher != ref) {
self->Hasher = ref;
self->resetElementMap();
}
}else
throw Py::TypeError("invalid type");
}
Py::Object ComplexGeoDataPy::getBoundBox() const
{
return Py::BoundingBox(getComplexGeoDataPtr()->getBoundBox());
@@ -324,6 +505,12 @@ void ComplexGeoDataPy::setPlacement(Py::Object arg)
}
}
Py::String ComplexGeoDataPy::getElementMapVersion() const
{
return Py::String(getComplexGeoDataPtr()->getElementMapVersion());
}
Py::Int ComplexGeoDataPy::getTag() const
{
return Py::Int(getComplexGeoDataPtr()->Tag);