occt/tests/bugs/fclasses/bug15489

puts "==========="
puts "OCC15489"
puts "==========="

set BugNumber OCC15489

######################################################
# Constructor gp_Lin2d(A, B, C) creates line with origin point in infinity
######################################################

proc GetPercent {Value GoodValue} {
   set Percent 0.
   if {${GoodValue} != 0.} {
      set Percent [expr abs(${Value} - ${GoodValue}) / abs(double(${GoodValue})) * 100.]
   } elseif {${Value} != 0.} {
      set Percent [expr abs(${GoodValue} - ${Value}) / abs(double(${Value})) * 100.]
   } else {
      set Percent 0.
   }
   return ${Percent}
}

pload QAcommands

set A 1e-20
set B -1.
set C 2.

set OriginList [OCC15489 $A $B $C]
regexp {X_0 += +([-0-9.+eE]+)} $OriginList full X_0
regexp {Y_0 += +([-0-9.+eE]+)} $OriginList full Y_0

set percent_max 0.1
set good_X_0 -1.9999999999999999e-20
set good_Y_0 2
set status 0

set X_0_percent [GetPercent ${X_0} ${good_X_0}]
puts "X_0_percent = ${X_0_percent}"
if { ${X_0_percent} > ${percent_max} } {
   puts "X_0: Faulty ${BugNumber}"
   set status 1
} else {
   puts "X_0: OK ${BugNumber}"
}

set Y_0_percent [GetPercent ${Y_0} ${good_Y_0}]
puts "Y_0_percent = ${Y_0_percent}"
if { ${Y_0_percent} > ${percent_max} } {
   puts "Y_0: Faulty ${BugNumber}"
   set status 1
} else {
   puts "Y_0: OK ${BugNumber}"
}

# Resume
puts ""
if { ${status} != 0 } {
   puts "Faulty ${BugNumber}"
} else {
   puts "OK ${BugNumber}"
}