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Path.Area: wire sorting fix and improvement

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Wire sorting no longer uses libarea. Performance improvement using
boost::geometry::rtree
This commit is contained in:
Zheng, Lei
2017-03-22 04:47:38 +08:00
committed by wmayer
parent a63d293bee
commit 0bd03b9e8b
8 changed files with 435 additions and 384 deletions
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38
src/Mod/Path/App/AppPathPy.cpp
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@@ -119,17 +119,16 @@ public:
"fromShape(Shape): Returns a Path object from a Part Shape"
);
add_keyword_method("fromShapes",&Module::fromShapes,
"fromShapes(shapes, start=Vector(), " PARAM_PY_ARGS_DOC(ARG,AREA_PARAMS_PATH) ", key=value...)\n"
"fromShapes(shapes, start=Vector(), " PARAM_PY_ARGS_DOC(ARG,AREA_PARAMS_PATH) ")\n"
"\nReturns a Path object from a list of shapes\n"
"\n* shapes: input list of shapes.\n"
"\n* start (Vector()): optional start position.\n"
PARAM_PY_DOC(ARG, AREA_PARAMS_PATH)
"\n* <key>: any key supported by Path.Area, see Path.Area.getParamDesc() for description"
);
add_keyword_method("sortWires",&Module::sortWires,
"sortWires(shapes, start=Vector(), "
PARAM_PY_ARGS_DOC(ARG,AREA_PARAMS_ARC_PLANE)
PARAM_PY_ARGS_DOC(ARG,AREA_PARAMS_SORT) ", key=value...)\n"
PARAM_PY_ARGS_DOC(ARG,AREA_PARAMS_SORT) ")\n"
"\nReturns (wires,end), where 'wires' is sorted across Z value and with optimized travel distance,\n"
"and 'end' is the ending position of the whole wires. If arc_plane==1, it returns (wires,end,arc_plane),\n"
"where arc_plane is the found plane if any, or unchanged.\n"
@@ -137,7 +136,6 @@ public:
"\n* start (Vector()): optional start position.\n"
PARAM_PY_DOC(ARG, AREA_PARAMS_ARC_PLANE)
PARAM_PY_DOC(ARG, AREA_PARAMS_SORT)
"\n* <key>: any key supported by Path.Area, see Path.Area.getParamDesc() for description"
);
initialize("This module is the Path module."); // register with Python
}
@@ -325,17 +323,14 @@ private:
Py::Object fromShapes(const Py::Tuple& args, const Py::Dict &kwds)
{
PARAM_PY_DECLARE_INIT(PARAM_FARG,AREA_PARAMS_PATH)
PARAM_PY_DECLARE_INIT(PARAM_FNAME,AREA_PARAMS_CONF)
PyObject *pShapes=NULL;
PyObject *start=NULL;
static char* kwd_list[] = {"shapes", "start",
PARAM_FIELD_STRINGS(ARG,AREA_PARAMS_PATH),
PARAM_FIELD_STRINGS(NAME,AREA_PARAMS_CONF), NULL};
PARAM_FIELD_STRINGS(ARG,AREA_PARAMS_PATH), NULL};
if (!PyArg_ParseTupleAndKeywords(args.ptr(), kwds.ptr(),
"O|O!" PARAM_PY_KWDS(AREA_PARAMS_PATH) PARAM_PY_KWDS(AREA_PARAMS_CONF),
"O|O!" PARAM_PY_KWDS(AREA_PARAMS_PATH),
kwd_list, &pShapes, &(Base::VectorPy::Type), &start,
PARAM_REF(PARAM_FARG,AREA_PARAMS_PATH),
PARAM_REF(PARAM_FNAME,AREA_PARAMS_CONF)))
PARAM_REF(PARAM_FARG,AREA_PARAMS_PATH)))
throw Py::Exception();
std::list<TopoDS_Shape> shapes;
@@ -355,12 +350,6 @@ private:
}
}
#define AREA_GET(_param) \
params.PARAM_FNAME(_param) = \
PARAM_TYPED(PARAM_CAST_PY_,_param)(PARAM_FNAME(_param));
AreaParams params;
PARAM_FOREACH(AREA_GET,AREA_PARAMS_CONF)
gp_Pnt pstart;
if(start) {
Base::Vector3d vec = static_cast<Base::VectorPy*>(start)->value();
@@ -369,7 +358,7 @@ private:
try {
std::unique_ptr<Toolpath> path(new Toolpath);
Area::toPath(*path,shapes,&params, &pstart, NULL,
Area::toPath(*path,shapes,&pstart, NULL,
PARAM_PY_FIELDS(PARAM_FARG,AREA_PARAMS_PATH));
return Py::asObject(new PathPy(path.release()));
} PATH_CATCH
@@ -379,22 +368,18 @@ private:
{
PARAM_PY_DECLARE_INIT(PARAM_FARG,AREA_PARAMS_ARC_PLANE)
PARAM_PY_DECLARE_INIT(PARAM_FARG,AREA_PARAMS_SORT)
PARAM_PY_DECLARE_INIT(PARAM_FNAME,AREA_PARAMS_CONF)
PyObject *pShapes=NULL;
PyObject *start=NULL;
static char* kwd_list[] = {"shapes", "start",
PARAM_FIELD_STRINGS(ARG,AREA_PARAMS_ARC_PLANE),
PARAM_FIELD_STRINGS(ARG,AREA_PARAMS_SORT),
PARAM_FIELD_STRINGS(NAME,AREA_PARAMS_CONF), NULL};
PARAM_FIELD_STRINGS(ARG,AREA_PARAMS_SORT), NULL};
if (!PyArg_ParseTupleAndKeywords(args.ptr(), kwds.ptr(),
"O|O!"
PARAM_PY_KWDS(AREA_PARAMS_ARC_PLANE)
PARAM_PY_KWDS(AREA_PARAMS_SORT)
PARAM_PY_KWDS(AREA_PARAMS_CONF),
PARAM_PY_KWDS(AREA_PARAMS_SORT),
kwd_list, &pShapes, &(Base::VectorPy::Type), &start,
PARAM_REF(PARAM_FARG,AREA_PARAMS_ARC_PLANE),
PARAM_REF(PARAM_FARG,AREA_PARAMS_SORT),
PARAM_REF(PARAM_FNAME,AREA_PARAMS_CONF)))
PARAM_REF(PARAM_FARG,AREA_PARAMS_SORT)))
throw Py::Exception();
std::list<TopoDS_Shape> shapes;
@@ -413,9 +398,6 @@ private:
}
}
AreaParams params;
PARAM_FOREACH(AREA_GET,AREA_PARAMS_CONF)
gp_Pnt pstart,pend;
if(start) {
Base::Vector3d vec = static_cast<Base::VectorPy*>(start)->value();
@@ -424,7 +406,7 @@ private:
try {
bool need_arc_plane = arc_plane==Area::ArcPlaneAuto;
std::list<TopoDS_Shape> wires = Area::sortWires(shapes,&params,&pstart,
std::list<TopoDS_Shape> wires = Area::sortWires(shapes,&pstart,
&pend, &arc_plane, PARAM_PY_FIELDS(PARAM_FARG,AREA_PARAMS_SORT));
PyObject *list = PyList_New(0);
for(auto &wire : wires)