DatasetObject::Pattern

Pattern

Description

follow the repeat rules to generate one data series data in a Dataset Object.

Syntax

BOOL Pattern(vector<string>& vsSource, int nValueRepeat = 1, int nSequenceRepeat = 1, int i1 = -1, int count = -1)

Parameters

vsSource

[input] the vector to store the items used to repeat.

nValueRepeat

[input] the repeat number for the items in vsSource.

nSequenceRepeat

[input] the repeat number of one data series.

i1

[input] the begin index of vector.

count

[input] the total count of the whole data series.

Return

Examples

void datasetobject_pattern_ex1()
{
        Worksheet wks;
        wks.Create(); // create a empty wks with default template
        
        Column col(wks, 0);      
        vector& vec = col.GetDataObject();
        vec.SetSize(100);
        vec = 0; // initialize the vector with 0.
        
        DatasetObject dsObj(col);
        vector<string> vsSource = {"11", "22", "33"};     
        dsObj.Pattern(vsSource, 2, 2, 2); 
        
        /* the data of 1st column will be : 
        0, 0, 11, 11, 22, 22, 33, 33, 11, 11, 22, 22, 33, 33, 0, 0, ...
        */
}

Remark

See Also

DatasetObject::Uniform

header to Include

origin.h