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Merge 3ebd9c3e90 into 6579e82b73

pull/87/merge
Anders Brander 2024-04-05 00:50:07 +02:00 committed by GitHub
parent 6579e82b73 3ebd9c3e90
commit 1d6d96e238
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1 changed files with 5 additions and 4 deletions
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v3/gps.go
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@ -77,14 +77,15 @@ func (d GpsDegrees) Decimal() float64 {
return decimal
}
// Raw returns a Rational struct that can be used to *write* coordinates. In
// practice, the denominator are typically (1) in the original EXIF data, and,
// that being the case, this will best preserve precision.
// Raw returns a slice of Rationals that can be used to *write* coordinates. The
// conversion uses a denominator of 1 for degrees and minutes and 1000 for
// seconds. These denominators are not necessarily the same as the original
// data, but they will provide a precision of about an inch at the equator.
func (d GpsDegrees) Raw() []exifcommon.Rational {
return []exifcommon.Rational{
{Numerator: uint32(d.Degrees), Denominator: 1},
{Numerator: uint32(d.Minutes), Denominator: 1},
{Numerator: uint32(d.Seconds), Denominator: 1},
{Numerator: uint32(d.Seconds * 1000.0), Denominator: 1000},
}
}