OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-14 13:30:48 +03:00
Code Activity

0032279: Draw Harness - protect incmesh from hanging on syntax error

Browse Source 
- improved incmesh to raise exception on invalid input parameters
- added possibility to operate multiple objects
- added checking for too small values in BrepMesh algorithm
This commit is contained in:
mkrylova
2021-05-18 13:51:22 +03:00
committed by bugmaster
parent 1e4f29c5af
commit 2315a04424
3 changed files with 167 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/BRepMesh/BRepMesh_IncrementalMesh.hxx
View File

@@ -17,6 +17,7 @@
#include <BRepMesh_DiscretRoot.hxx>
#include <IMeshTools_Parameters.hxx>
#include <IMeshTools_Context.hxx>
#include <Standard_NumericError.hxx>
//! Builds the mesh of a shape with respect of their
//! correctly triangulated parts
@@ -91,6 +92,10 @@ private:
//! Initializes specific parameters
void initParameters()
{
if (myParameters.Deflection < Precision::Confusion())
{
throw Standard_NumericError ("BRepMesh_IncrementalMesh::initParameters : invalid parameter value");
}
if (myParameters.DeflectionInterior < Precision::Confusion())
{
myParameters.DeflectionInterior = myParameters.Deflection;
@@ -104,6 +109,10 @@ private:
Precision::Confusion());
}
if (myParameters.Angle < Precision::Angular())
{
throw Standard_NumericError ("BRepMesh_IncrementalMesh::initParameters : invalid parameter value");
}
if (myParameters.AngleInterior < Precision::Angular())
{
myParameters.AngleInterior = 2.0 * myParameters.Angle;