0026509: Intersection algorithm produces set of curves providing closed contour in...

Test cases have been created. No fix is needed because the described problem has not to be cause of failing of high-level OCCT-algorithms.
See the message ~80300 (issue #26509) for detail information.

diff --git a/tests/bugs/modalg_7/bug26509_1 b/tests/bugs/modalg_7/bug26509_1
new file mode 100644 (file)
index 0000000..3398637
--- /dev/null
+++ b/tests/bugs/modalg_7/bug26509_1
@@ -0,0 +1,42 @@
+puts "========"
+puts "0026509: Wrong intersection curve(s) obtained for pair of faces."
+puts "========"
+puts ""
+
+circle c1 0 0 0 0 -1 0 75
+circle c2 0 0 0 0 -1 0 65
+mkedge c1 c1
+mkedge c2 c2
+wire c1 c1
+wire c2 c2
+orientation c2 R
+mkplane f1 c1 1
+add c2 f1
+prism p1 f1 0 1000 0
+trotate p1 0 0 0 0 0 1 180
+circle c3 50 500 -2000 0 0 1 50
+mkedge c3 c3
+wire c3 c3
+mkplane f2 c3 1
+prism p2 f2 0 0 4000
+explode p1 f
+explode p2 f
+trotate p2_1 0 500 0 1 0 0 -77
+trotate p2_1 0 0 0 0 0 1 180
+
+regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} [bopcurves p1_2 p2_1 -2d] full Toler NbCurv
+
+checkreal Tolerance $Toler 3.6430300265667996e-07 0.0 0.1
+
+if {$NbCurv != 3} {
+  puts "Error: Please check NbCurves for intersector"
+}
+
+puts "Check whether the intersection result is closed in 3D"
+bsection result p1_2 p2_1
+
+checksection result -r 0
+checkmaxtol result -ref 4.0e-7
+checkprops result -l 1881.92
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
\ No newline at end of file

diff --git a/tests/bugs/modalg_7/bug26509_2 b/tests/bugs/modalg_7/bug26509_2
new file mode 100644 (file)
index 0000000..3470a53
--- /dev/null
+++ b/tests/bugs/modalg_7/bug26509_2
@@ -0,0 +1,43 @@
+puts "========"
+puts "0026509: Wrong intersection curve(s) obtained for pair of faces."
+puts "========"
+puts ""
+
+circle c1 0 0 0 0 -1 0 75
+circle c2 0 0 0 0 -1 0 65
+mkedge c1 c1
+mkedge c2 c2
+wire c1 c1
+wire c2 c2
+orientation c2 R
+mkplane f1 c1 1
+add c2 f1
+prism p1 f1 0 1000 0
+trotate p1 0 0 0 0 0 1 180
+circle c3 50 500 -2000 0 0 1 50
+mkedge c3 c3
+wire c3 c3
+mkplane f2 c3 1
+prism p2 f2 0 0 4000
+explode p1 f
+explode p2 f
+trotate p2_1 0 500 0 1 0 0 -77
+trotate p2_1 0 0 0 0 0 1 180
+trotate p1_2 0 0 0 1.22464679914735e-16 1 0 -1.57079632679489655800*180/pi
+
+regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} [bopcurves p1_2 p2_1 -2d] full Toler NbCurv
+
+checkreal Tolerance $Toler 3.6430300265667996e-07 0.0 0.1
+
+if {$NbCurv != 1} {
+  puts "Error: Please check NbCurves for intersector"
+}
+
+puts "Check whether the intersection result is closed in 3D"
+bsection result p1_2 p2_1
+
+checksection result -r 0
+checkmaxtol result -ref 4.0e-7
+checkprops result -l 1881.92
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
\ No newline at end of file

diff --git a/tests/bugs/modalg_7/bug26509_3 b/tests/bugs/modalg_7/bug26509_3
new file mode 100644 (file)
index 0000000..67f4309
--- /dev/null
+++ b/tests/bugs/modalg_7/bug26509_3
@@ -0,0 +1,43 @@
+puts "========"
+puts "0026509: Wrong intersection curve(s) obtained for pair of faces."
+puts "========"
+puts ""
+
+circle c1 0 0 0 0 -1 0 75
+circle c2 0 0 0 0 -1 0 65
+mkedge c1 c1
+mkedge c2 c2
+wire c1 c1
+wire c2 c2
+orientation c2 R
+mkplane f1 c1 1
+add c2 f1
+prism p1 f1 0 1000 0
+trotate p1 0 0 0 0 0 1 180
+circle c3 50 500 -2000 0 0 1 50
+mkedge c3 c3
+wire c3 c3
+mkplane f2 c3 1
+prism p2 f2 0 0 4000
+explode p1 f
+explode p2 f
+trotate p2_1 0 500 0 1 0 0 -77
+trotate p2_1 0 0 0 0 0 1 180
+trotate p1_2 0 0 0 1.22464679914735e-16 1 0 1.57079632679489655800*180/pi
+
+regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} [bopcurves p1_2 p2_1 -2d] full Toler NbCurv
+
+checkreal Tolerance $Toler 3.6430300265667996e-07 0.0 0.1
+
+if {$NbCurv != 2} {
+  puts "Error: Please check NbCurves for intersector"
+}
+
+puts "Check whether the intersection result is closed in 3D"
+bsection result p1_2 p2_1
+
+checksection result -r 0
+checkmaxtol result -ref 4.0e-7
+checkprops result -l 1881.92
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
\ No newline at end of file

diff --git a/tests/bugs/modalg_7/bug26509_4 b/tests/bugs/modalg_7/bug26509_4
new file mode 100644 (file)
index 0000000..780af19
--- /dev/null
+++ b/tests/bugs/modalg_7/bug26509_4
@@ -0,0 +1,44 @@
+puts "========"
+puts "0026509: Wrong intersection curve(s) obtained for pair of faces."
+puts "========"
+puts ""
+
+circle c1 0 0 0 0 -1 0 75
+circle c2 0 0 0 0 -1 0 65
+mkedge c1 c1
+mkedge c2 c2
+wire c1 c1
+wire c2 c2
+orientation c2 R
+mkplane f1 c1 1
+add c2 f1
+prism p1 f1 0 1000 0
+trotate p1 0 0 0 0 0 1 180
+circle c3 50 500 -2000 0 0 1 50
+mkedge c3 c3
+wire c3 c3
+mkplane f2 c3 1
+prism p2 f2 0 0 4000
+explode p1 f
+explode p2 f
+trotate p2_1 0 500 0 1 0 0 -77
+trotate p2_1 0 0 0 0 0 1 180
+trotate p1_2 0 0 0 1.22464679914735e-16 1 0 1.57079632679489655800*180/pi
+tmirror p1_2 0 -500 0 0 1 0
+
+regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} [bopcurves p1_2 p2_1 -2d] full Toler NbCurv
+
+checkreal Tolerance $Toler 3.6430300265667996e-07 0.0 0.1
+
+if {$NbCurv != 2} {
+  puts "Error: Please check NbCurves for intersector"
+}
+
+puts "Check whether the intersection result is closed in 3D"
+bsection result p1_2 p2_1
+
+checksection result -r 0
+checkmaxtol result -ref 4.0e-7
+checkprops result -l 1881.92
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
\ No newline at end of file

diff --git a/tests/bugs/modalg_7/bug26509_5 b/tests/bugs/modalg_7/bug26509_5
new file mode 100644 (file)
index 0000000..c9c6830
--- /dev/null
+++ b/tests/bugs/modalg_7/bug26509_5
@@ -0,0 +1,43 @@
+puts "========"
+puts "0026509: Wrong intersection curve(s) obtained for pair of faces."
+puts "========"
+puts ""
+
+circle c1 0 0 0 0 -1 0 75
+circle c2 0 0 0 0 -1 0 65
+mkedge c1 c1
+mkedge c2 c2
+wire c1 c1
+wire c2 c2
+orientation c2 R
+mkplane f1 c1 1
+add c2 f1
+prism p1 f1 0 1000 0
+trotate p1 0 0 0 0 0 1 180
+circle c3 50 500 -2000 0 0 1 50
+mkedge c3 c3
+wire c3 c3
+mkplane f2 c3 1
+prism p2 f2 0 0 4000
+explode p1 f
+explode p2 f
+trotate p2_1 0 500 0 1 0 0 -77
+trotate p2_1 0 0 0 0 0 1 180
+trotate p2_1 -49.9999999999998, 1448.74012957047, -449.90210868773 1.19325918102424e-16, 0.974370064785235, -0.224951054343865 -1.26610367277949897868*180/pi
+
+regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} [bopcurves p1_2 p2_1 -2d] full Toler NbCurv
+
+checkreal Tolerance $Toler 3.6430300265667996e-07 0.0 0.1
+
+if {$NbCurv != 2} {
+  puts "Error: Please check NbCurves for intersector"
+}
+
+puts "Check whether the intersection result is closed in 3D"
+bsection result p1_2 p2_1
+
+checksection result -r 0
+checkmaxtol result -ref 4.0e-7
+checkprops result -l 1881.92
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
\ No newline at end of file

diff --git a/tests/bugs/modalg_7/bug26509_6 b/tests/bugs/modalg_7/bug26509_6
new file mode 100644 (file)
index 0000000..bd6f305
--- /dev/null
+++ b/tests/bugs/modalg_7/bug26509_6
@@ -0,0 +1,44 @@
+puts "========"
+puts "0026509: Wrong intersection curve(s) obtained for pair of faces."
+puts "========"
+puts ""
+
+circle c1 0 0 0 0 -1 0 75
+circle c2 0 0 0 0 -1 0 65
+mkedge c1 c1
+mkedge c2 c2
+wire c1 c1
+wire c2 c2
+orientation c2 R
+mkplane f1 c1 1
+add c2 f1
+prism p1 f1 0 1000 0
+trotate p1 0 0 0 0 0 1 180
+circle c3 50 500 -2000 0 0 1 50
+mkedge c3 c3
+wire c3 c3
+mkplane f2 c3 1
+prism p2 f2 0 0 4000
+explode p1 f
+explode p2 f
+trotate p2_1 0 500 0 1 0 0 -77
+trotate p2_1 0 0 0 0 0 1 180
+trotate p1_2 0 0 0 1.22464679914735e-16 1 0 -1.57079632679489655800*180/pi
+trotate p2_1 -49.9999999999998, 1448.74012957047, -449.90210868773 1.19325918102424e-16, 0.974370064785235, -0.224951054343865 -1.26610367277949897868*180/pi
+
+regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} [bopcurves p1_2 p2_1 -2d] full Toler NbCurv
+
+checkreal Tolerance $Toler 3.6430300265667996e-07 0.0 0.1
+
+if {$NbCurv != 1} {
+  puts "Error: Please check NbCurves for intersector"
+}
+
+puts "Check whether the intersection result is closed in 3D"
+bsection result p1_2 p2_1
+
+checksection result -r 0
+checkmaxtol result -ref 4.0e-7
+checkprops result -l 1881.92
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
\ No newline at end of file