CvFileNode.ReadReal Method (Double)

CvFileNodeReadReal Method (Double)

OpenCvSharp Class Library

Retrieves floating-point value from file node

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public double ReadReal(
	double defaultValue
)

Public Function ReadReal ( 
	defaultValue As Double
) As Double

public:
double ReadReal(
	double defaultValue
)

member ReadReal : 
        defaultValue : float -> float

defaultValue: Type: SystemDouble
The value that is returned if node is null.

Type: Double
returns floating-point value that is represented by the file node. If the file node is null, defaultValue is returned.