PSPDFMeasurementScale
Objective-C
@interface PSPDFMeasurementScale : PSPDFModel
Swift
class MeasurementScale : ModelObject
A ratio of a distance on a document page to a corresponding real world distance.
-
Unavailable
Not the designated initializer
Undocumented
Declaration
Objective-C
PSPDF_EMPTY_INIT_UNAVAILABLE
-
Unavailable
Not the designated initializer
Undocumented
Declaration
Objective-C
PSPDF_EMPTY_INIT_UNAVAILABLE
-
Creates a
MeasurementScale
object.Declaration
Objective-C
- (nonnull instancetype)initWithFrom:(double)from unitFrom:(PSPDFUnitFrom)unitFrom to:(double)to unitTo:(PSPDFUnitTo)unitTo;
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A distance on a document page. The unit of this value is given by
unitFrom
.Declaration
Objective-C
@property (nonatomic, readonly) double from;
Swift
var from: Double { get }
-
The unit for the distance on a document page.
Declaration
Objective-C
@property (nonatomic, readonly) PSPDFUnitFrom unitFrom;
Swift
var unitFrom: UnitFrom { get }
-
A real world distance. The unit of this value is given by
unitTo
.Declaration
Objective-C
@property (nonatomic, readonly) double to;
Swift
var to: Double { get }
-
The unit for the real world distance.
Declaration
Objective-C
@property (nonatomic, readonly) PSPDFUnitTo unitTo;
Swift
var unitTo: UnitTo { get }