API Reference > Classes > Export Classes > TB_IFCEXPORT Namespace > Classes > SpanCalculator Class
SpanCalculator Class
Syntax
C++
class SpanCalculator : public PropertyCalculator;

TbIfcSpanCalculator.h

A calculation class to calculate span value for a beam.

Default constructor. 
Calculates the span value for a beam.
 
Gets the calculated double value.
 
Gets a reference to singleton calculator object.
 
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