Fix various typos in src/ifcgeom* subdirs

src/ifcgeom/kernels/opencascade/OpenCascadeKernel.cpp

@@ -900,7 +900,7 @@ bool IfcGeom::OpenCascadeKernel::convert_openings(const IfcUtil::IfcBaseEntity*
 // 	typedef std::vector< std::vector<Handle_Geom_Surface> > result_t;
 // 	endpoint_connections_t endpoint_connections;
 // 
-// 	// Find the semantic connections ot other wall elements when they are not connected 'AT_PATH' because
+// 	// Find the semantic connections to other wall elements when they are not connected 'AT_PATH' because
 // 	// in that latter case no folds need to be made.
 // 	for (IfcSchema::IfcRelConnectsPathElements::list::it it = connections->begin(); it != connections->end(); ++it) {
 // 		IfcSchema::IfcRelConnectsPathElements* connection = *it;
@@ -1020,7 +1020,7 @@ bool IfcGeom::OpenCascadeKernel::convert_openings(const IfcUtil::IfcBaseEntity*
 // 	// range. It's only a safeguard though, so can probably be approximated.
 // 	const double axis_length = own_axis_start.Distance(own_axis_end);
 // 	if (length_required > axis_length) {
-// 		Logger::Warning("The wall axis is not long enough to accomodate the fold points");
+// 		Logger::Warning("The wall axis is not long enough to accommodate the fold points");
 // 		return false;
 // 	}
 // 
@@ -1115,7 +1115,7 @@ bool IfcGeom::OpenCascadeKernel::convert_openings(const IfcUtil::IfcBaseEntity*
 // 		result_t::iterator result_vector = result.begin() + 1;
 // 
 // 		// nb The first layer is never folded, because it corresponds
-// 		// to one of the longitudonal faces of the wall. Hence the +1
+// 		// to one of the longitudinal faces of the wall. Hence the +1
 // 		for (surfaces_t::const_iterator jt = surfaces.begin() + 1; jt != surfaces.end() - 1; ++jt, ++result_vector) {
 // 			layer_offset += *thickness++;
 // 

src/ifcgeom/kernels/opencascade/base_utils.cpp

@@ -609,7 +609,7 @@ bool IfcGeom::util::create_solid_from_faces(const TopTools_ListOfShape& face_lis
 	bool has_shared_edges = false;
 	TopTools_MapOfShape edge_set;
 
-	// In case there are wire interesections or failures in non-planar wire triangulations
+	// In case there are wire intersections or failures in non-planar wire triangulations
 	// the idea is to let occt do an exhaustive search of edge partners. But we have not
 	// found a case where this actually improves boolean ops later on.
 	// if (!faceset_helper_ || !faceset_helper_->non_manifold()) {

src/ifcgeom/kernels/opencascade/boolean_result.cpp

@@ -132,7 +132,7 @@ bool OpenCascadeKernel::convert_impl(const taxonomy::boolean_result::ptr br, Con
 					double d;
 					TopoDS_Shape result;
 					util::fit_halfspace(a, S, result, d, tol * 1e3);
-					// #2665 we also set a precision-independent treshold, because in the boolean op routine
+					// #2665 we also set a precision-independent threshold, because in the boolean op routine
 					// the working fuzziness might still be increased.
 					if (d < tol * 20. || d < 0.00002) {
 						Logger::Message(Logger::LOG_WARNING, "Halfspace subtraction yields unchanged volume:", c->instance);

src/ifcgeom/kernels/opencascade/boolean_utils.cpp

@@ -1202,9 +1202,9 @@ bool IfcGeom::util::boolean_operation(const boolean_settings& settings, const To
 				}
 
 				if (!success) {
-					PERF("boolean operation: manifoldness check excemption");
+					PERF("boolean operation: manifoldness check exemption");
 
-					// An excemption for the requirement to be manifold: When the cut operands have overlapping edge belonging to faces that do not overlap.
+					// An exemption for the requirement to be manifold: When the cut operands have overlapping edge belonging to faces that do not overlap.
 					bool operands_nonmanifold = false;
 					if (op == BOPAlgo_CUT) {
 						TopTools_IndexedMapOfShape edges;
@@ -1267,7 +1267,7 @@ bool IfcGeom::util::boolean_operation(const boolean_settings& settings, const To
 					bool has_open_shells = false;
 
 					if (op == BOPAlgo_CUT) {
-						PERF("boolean operation: open shell face adition check");
+						PERF("boolean operation: open shell face addition check");
 
 						for (TopExp_Explorer exp(a, TopAbs_SHELL); exp.More(); exp.Next()) {
 							if (!exp.Current().Closed()) {

src/ifcgeom/kernels/opencascade/face.cpp

@@ -61,7 +61,7 @@ bool OpenCascadeKernel::convert(const taxonomy::face::ptr face, TopoDS_Shape& re
 		TopoDS_Shape surface_shape;
 		if (!convert_shape(fs->FaceSurface(), surface_shape)) return false;
 
-		// FIXME: Assert this obtaines the only face
+		// FIXME: Assert this obtains the only face
 		TopExp_Explorer exp(surface_shape, TopAbs_FACE);
 		if (!exp.More()) return false;
 

src/ifcgeom/kernels/opencascade/faceset_helper.cpp

@@ -66,7 +66,7 @@ IfcGeom::OpenCascadeKernel::faceset_helper::faceset_helper(
 	// double bdiff = std::sqrt(box.SquareExtent());
 
 	// @todo the bounding box diagonal is not used (see above)
-	// because we're explicitly interested in the miminal
+	// because we're explicitly interested in the minimal
 	// dimension of the element to limit the tolerance (for sheet-
 	// like elements for example). But the way below is very
 	// dependent on orientation due to the usage of the

src/ifcgeom/kernels/opencascade/loop.cpp

@@ -224,7 +224,7 @@ bool OpenCascadeKernel::convert(const taxonomy::loop::ptr loop, TopoDS_Wire& wir
 	}
 
 	if (converted_segments.Extent() == 0) {
-		Logger::Message(Logger::LOG_ERROR, "No segment succesfully converted:", loop->instance);
+		Logger::Message(Logger::LOG_ERROR, "No segment successfully converted:", loop->instance);
 		return false;
 	}
 

src/ifcgeom/mapping/IfcCompositeCurve.cpp

@@ -163,7 +163,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcCompositeCurve* l, TopoDS_Wi
 	}
 
 	if (converted_segments.Extent() == 0) {
-		Logger::Message(Logger::LOG_ERROR, "No segment succesfully converted:", l);
+		Logger::Message(Logger::LOG_ERROR, "No segment successfully converted:", l);
 		return false;
 	}
 

src/ifcgeom/mapping/IfcFace.cpp

@@ -91,7 +91,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcFace* l, TopoDS_Shape& resul
 		TopoDS_Shape surface_shape;
 		if (!convert_shape(fs->FaceSurface(), surface_shape)) return false;
 
-		// FIXME: Assert this obtaines the only face
+		// FIXME: Assert this obtains the only face
 		TopExp_Explorer exp(surface_shape, TopAbs_FACE);
 		if (!exp.More()) return false;
 

src/ifcgeom/mapping/IfcTrimmedCurve.cpp

@@ -113,7 +113,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcTrimmedCurve* inst) {
 		// Fix from @sanderboer to compare using model tolerance, see #744
 		// Made dependent on radius, see #928
 
-		// A good critereon for determining whether to take full curve
+		// A good criterion for determining whether to take full curve
 		// or trimmed segment would be whether there are other curve segments or this
 		// is the only one.
 		boost::optional<size_t> num_segments;
@@ -170,7 +170,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcTrimmedCurve* inst) {
 			TopoDS_Vertex v0, v1;
 			TopExp::Vertices(e, v0, v1);
 			e = TopoDS::Edge(BRepBuilderAPI_MakeEdge(v0, v1).Edge().Oriented(e.Orientation()));
-			Logger::Warning("Subsituted edge with linear approximation", l);
+			Logger::Warning("Substituted edge with linear approximation", l);
 		}
 	}
 

src/ifcgeom/taxonomy.h

@@ -635,7 +635,7 @@ typedef item const* ptr;
 				// @todo somehow account for the fact that curve in IFC can be trimmed curve, polyline and composite curve as well.
 				item::ptr basis;
 
-				// @todo does this make sense? this is to accomodate for the fact that orientation is defined on both TrimmedCurve as well CompCurveSegment
+				// @todo does this make sense? this is to accommodate for the fact that orientation is defined on both TrimmedCurve as well CompCurveSegment
 				boost::optional<bool> orientation_2;
 
 				trimmed_curve() : basis(nullptr), orientation_2(true) {}