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option to write boolean operands to disk for debugging

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This commit is contained in:
Thomas Krijnen
2021-12-19 21:57:47 +01:00
parent 03d4782cb7
commit bd008bdefe
6 changed files with 44 additions and 1 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+29
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@@ -165,6 +165,7 @@
#include "../ifcgeom/IfcGeomTree.h"
#include <memory>
#include <thread>
#if OCC_VERSION_HEX < 0x60900
#ifdef _MSC_VER
@@ -1487,6 +1488,9 @@ void IfcGeom::Kernel::setValue(GeomValue var, double value) {
case GV_NO_WIRE_INTERSECTION_TOLERANCE:
no_wire_intersection_tolerance = value;
break;
case GV_DEBUG_BOOLEAN:
boolean_debug_setting = value;
break;
default:
throw std::runtime_error("Invalid setting");
}
@@ -1522,6 +1526,8 @@ double IfcGeom::Kernel::getValue(GeomValue var) const {
return precision_factor;
case GV_NO_WIRE_INTERSECTION_TOLERANCE:
return no_wire_intersection_tolerance;
case GV_DEBUG_BOOLEAN:
return boolean_debug_setting;
}
throw std::runtime_error("Invalid setting");
}
@@ -4260,6 +4266,15 @@ bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a, const TopoDS_Shap
bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a_, const TopTools_ListOfShape& b__, BOPAlgo_Operation op, TopoDS_Shape& result, double fuzziness) {
const bool debug = getValue(GV_DEBUG_BOOLEAN) > 0.;
std::string debug_identifier;
if (debug) {
std::stringstream ss;
ss << "bool-" << std::this_thread::get_id() << "-" << (operation_counter_++);
debug_identifier = ss.str();
Logger::Notice("Boolean debug identifier: " + debug_identifier);
}
if (fuzziness < 0.) {
fuzziness = getValue(GV_PRECISION) / 10.;
}
@@ -4314,8 +4329,22 @@ bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a_, const TopTools_L
const double fuzz = (std::min)(min_length_orig / 3., fuzziness);
Logger::Notice("Used fuzziness: " + std::to_string(fuzz));
TopTools_ListOfShape s1s;
s1s.Append(copy_operand(a));
if (debug) {
TopTools_ListOfShape* lists[2] = { &s1s, &b };
static std::string operand_names[2] = { "a", "b" };
for (int i = 0; i < 2; ++i) {
TopTools_ListIteratorOfListOfShape it(*lists[i]);
for (int j = 0; it.More(); it.Next(), ++j) {
std::string fn = debug_identifier + "-" + operand_names[i] + "-" + std::to_string(j) + ".brep";
BRepTools::Write(it.Value(), fn.c_str());
}
}
}
#if OCC_VERSION_HEX >= 0x70000
builder->SetNonDestructive(true);
#endif