OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-04 13:13:25 +03:00
Code Activity

0026261: Create a tool to remove tails from any wire

Browse Source 
A tool to remove tails from the wires of a shape was created.
The tool is based on mechanism 'ShapeFix',
is located in types 'ShapeFix_Wire' and 'ShapeAnalysis_Wire',
is enabled through method 'ShapeFix_Wire::FixTailMode' and
is initialized by methods 'ShapeFix_Wire::SetMaxTailAngle' and 'ShapeFix_Wire::SetMaxTailWidth' and
is called through method 'ShapeFix_Wire::FixTails'.
The status of any performing of the last method is accessible through method 'ShapeFix_Wire::StatusFixTails'.
The tail angle is checked only at the tail start.

Mechanism 'ShapeFix' was modified:
- the tool is disabled by default;
- algorithm 'Fix notched edges' is disabled then the tool is enabled;
- the tool and the last algorithm work in turns then the tool works on the request.

'Draw' command 'fixshape' was extended by options '-maxtaila' and '-maxtailw' to test the tool.

'Draw' tests to test the tool were created.

Algorithm 'fixshape' was changed in type 'ShapeProcess_OperLibrary' to
- use new parameters named 'FixTailMode', 'MaxTailAngle' (in degrees) and 'MaxTailWidth' from the algorithm context;
- apply the tool after the shape will be fully fixed if the tool was enabled.

Place holders for the new parameters were created in the resource file of mechsnism 'STEPControl_Reader'.

Test cases for issue CR26261
This commit is contained in:
abk
2015-05-19 20:03:11 +03:00
committed by bugmaster
parent 70fd50ec90
commit fbf3becf65
38 changed files with 852 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
src/SWDRAW/SWDRAW_ShapeFix.cxx
View File

@@ -413,8 +413,11 @@ static Standard_Integer fixshape (Draw_Interpretor& di, Standard_Integer argc, c
Standard_CString res = 0;
Standard_Integer par = 0, mess=0;
for ( Standard_Integer i=1; i < argc; i++ ) {
if ( argv[i][0] == '-' || argv[i][0] == '+' || argv[i][0] == '*' ) {
for ( Standard_Integer i=1; i < argc; i++ )
{
if (strlen(argv[i]) == 2 &&
(argv[i][0] == '-' || argv[i][0] == '+' || argv[i][0] == '*'))
{
Standard_Integer val = ( argv[i][0] == '-' ? 0 : argv[i][0] == '+' ? 1 : -1 );
switch ( argv[i][1] ) {
case 'l': sfs->FixWireTool()->FixLackingMode() = val; break;
@@ -429,7 +432,27 @@ static Standard_Integer fixshape (Draw_Interpretor& di, Standard_Integer argc, c
}
continue;
}
else {
else if (!strcmp(argv[i], "-maxtaila"))
{
if (++i >= argc)
{
break;
}
sfs->FixWireTool()->SetMaxTailAngle(Draw::Atof(argv[i]) * (M_PI / 180));
}
else if (!strcmp(argv[i], "-maxtailw"))
{
if (++i >= argc)
{
break;
}
sfs->FixWireTool()->SetMaxTailWidth(Draw::Atof(argv[i]));
sfs->FixWireTool()->FixTailMode() = 1;
}
else
{
switch ( par ) {
case 0: res = argv[i]; break;
case 1: {
@@ -445,7 +468,8 @@ static Standard_Integer fixshape (Draw_Interpretor& di, Standard_Integer argc, c
}
if ( par <2 ) {
di << "Use: " << argv[0] << " result shape [tolerance [max_tolerance]] [switches]" << "\n";
di << "Use: " << argv[0] << " result shape [tolerance [max_tolerance]] [switches]\n"
"[-maxtaila <degrees>] [-maxtailw <width>]" << "\n";
di << "Switches allow to tune parameters of ShapeFix" << "\n";
di << "The following syntax is used: <symbol><parameter>" << "\n";
di << "- symbol may be - to set parameter off, + to set on or * to set default" << "\n";
@@ -787,7 +811,9 @@ static Standard_Integer connectedges(Draw_Interpretor& di, Standard_Integer n, c
__FILE__,stwire,g);
theCommands.Add ("reface","shape result : controle sens wire",
__FILE__,reface,g);
theCommands.Add ("fixshape","res shape [preci [maxpreci]] [{switches}]",
theCommands.Add ("fixshape",
"res shape [preci [maxpreci]] [{switches}]\n"
" [-maxtaila <degrees>] [-maxtailw <width>]",
__FILE__,fixshape,g);
// theCommands.Add ("testfill","result edge1 edge2",
// __FILE__,XSHAPE_testfill,g);