Relative tolerance \(\delta\) for comparison \({|a - b| \over {\textrm min}(|a|, |b|)} < \delta\). If the absolute difference \(|a - b|\) is zero, zero is returned. If \(a\) or \(b\) are zero, \(+\infty\) is returned.
Additional info
From Applications/ApplicationsLib/TestDefinition.cpp line 235
This is a required parameter.
Data type: std::string
Expanded tag path: test_definition.vtkdiff.relative_tolerance