[system] / trunk / pg / macros / parserParametricLine.pl Repository:
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Revision 4384 Revision 4385
107 return 0 if $lp == $rp || $lv->isParallel($rp-$lp); 107 return 0 if $lp == $rp || $lv->isParallel($rp-$lp);
108 return $lp <=> $rp; 108 return $lp <=> $rp;
109} 109}
110 110
111sub cmp_class {'a Parametric Line'}; 111sub cmp_class {'a Parametric Line'};
112sub showClass {shift->cmp_class};
112 113
113sub cmp_defaults {( 114sub cmp_defaults {(
114 shift->SUPER::cmp_defaults, 115 shift->SUPER::cmp_defaults,
115 showEqualErrors => 0, # don't show problems evaluating student answer 116 showEqualErrors => 0, # don't show problems evaluating student answer
116 ignoreInfinity => 0, # report infinity as an error 117 ignoreInfinity => 0, # report infinity as an error

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