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# File : begin
if { [array get Draw_Groups "TOPOLOGY Check commands"] == "" } {
pload TOPTEST
pload VISUALIZATION
}
# to prevent loops limit to 16 minutes
cpulimit 1000
set rel_tol 0
set max_rel_tol_diff 0
if { [info exists imagedir] == 0 } {
set imagedir .
}
if { [info exists test_image] == 0 } {
set test_image photo
}
# Procedure to check equality of two reals with tolerance (relative and absolute)
help checkarea {shape area_expected tol_abs tol_rel}
proc checkarea {shape area_expected tol_abs tol_rel} {
# compute area with half of the relative tolerance
# to be used in comparison; 0.001 is added to avoid zero value
set prop [uplevel sprops $shape [expr 0.5 * abs($tol_rel) + 0.001]]
# get the value
if { ! [regexp {Mass\s*:\s*([0-9.e+-]+)} $prop res area] } {
puts "Error: cannot get area of the shape $shape"
return
}
# compare with expected value
checkreal "area of $shape" $area $area_expected $tol_abs $tol_rel
}
# Check if area of triangles is valid
proc CheckTriArea {shape {eps 0}} {
upvar #0 $shape result
set area [triarea result $eps]
set t_area [lindex $area 0]
set g_area [expr abs([lindex $area 1])]
puts "area by triangles: $t_area"
puts "area by geometry: $g_area"
expr ($t_area - $g_area) / $g_area * 100
}
# Check expected time
proc checktime {value expected tol_rel message} {
set t1 [expr ${value} - ${expected}]
set t2 [expr ${expected} * abs (${tol_rel})]
if { abs (${t1}) <= ${t2} } {
puts "OK. ${message}, ${value} seconds, is equal to expected time - ${expected} seconds"
} elseif {${t1} > ${t2}} {
puts "Error. ${message}, ${value} seconds, is more than expected time - ${expected} seconds"
} else {
puts "Improvement. ${message}, ${value} seconds, is less than expected time - ${expected} seconds"
}
}
# Reads resource file, returns options from file as key-value dict
proc parse_resource_file {theFileName} {
# Creating empty dictionary
set aDict [dict create];
# Check for resource file
if { [info exists theFileName] == 0 } {
puts "Error: resource file \"${theFileName}\" isn't found"
return $aDict
}
# Open a resource file
set aFD [open "${theFileName}" "rb"]
set aLineNo 0
# Read line by line
while {[gets $aFD aLine] !=-1 } {
incr aLineNo
# Clear the line from comment
if {[regexp {(^[^!]+)} $aLine match aClearLine]} {
# remove spaces
set aClearLine [string trim $aClearLine]
if {[string length $aClearLine] != 0} {
if {[regexp {(\S+)\s*:\s*(\S*)} $aClearLine match aKey aValue]} {
dict set aDict $aKey $aValue
} else {
puts "Error: syntax error in resource file at line: ${aLineNo}"
}
}
}
}
close $aFD
return $aDict
}
# Creates new resource file with options as key-value dict
proc create_resource_file {theFileName theOptions} {
# Open a resource file
set aFD [open "${theFileName}" "wb"]
set aLineNo 0
# Write line by line
dict for {aKey aValue} $theOptions {
puts $aFD "${aKey} : ${aValue}"
}
close $aFD
}
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