scaletopower()

int datrw::su::scaletopower	(	short	s,
		const bool &	strict = true
	)

convert a SeismicUn*x scale value to a decimal power

Parameters

s	SeismicUn*x scale value like scalco or scalel
strict	if true: abort if scale does not match original definition

Returns

corresponding exponent for the power of ten

Definition at line 485 of file sucomanager.cc.

References fixscalevalue(), and datrw::su::subformat::key::strict.

Referenced by datrw::su::ScalCoo::power(), and datrw::su::ScalCoo::smallestpower().

    {
      fixscalevalue(s, strict);
      int sabs=s > 0 ? s : -s;
      int retval=std::log10(sabs);
      if (s < 0) { retval *= -1; }
      return(retval);
    } // int scaletopower(short s, const bool& strict=true)

Here is the call graph for this function:

Here is the caller graph for this function: