Rainflow_Batch

Executes a rainflow counting function. The results are displayed in a template.

hPage = Rainflow_Batch(obj)

Return Value

hPage is the page handle. In case of an error hPage is 0.

Parameters

obj

obj is an object with the following elements:

Element	Descriptiion	Values
obj.rmXY	data matrix with two colums	[x,y]
obj.ssTemplate	Template name	GetRootDirectory() + “addin\rs_rainflow\rainflow1.ipw”;
obj.ssUseThreshold	Use threshold	“0” oder “1”;
obj.ssThreshold	Threshold value	“0.0”;
obj.ssCols	Number of columns of the rainflow matrix	“20”;
obj.ssRows	Number of rows of the rainflow matrix	“20”;
obj.ssSaveData	Save the rainflow data	“0” or “1”;
obj.ssAddZeros	Add zero at the beginning and end	“0” or “1”;
obj.ssUseNormalize	Normalize data	“0” or “1”;
obj.ssNormalizeValue	Normalize value	e.g. “100”;
obj.ssCombineCycles	Combine half cycles	“0” or “1”;

def Rainflow_Test()
{
    obj = obj_create();
    x = [1:1000]'; // column vector
    y = rand(1000, 1) // column vector
    obj.rmXY = [x,y];
    obj.ssTemplate = GetRootDirectory() + "addin\rs_rainflow\rainflow1.ipw";
    obj.ssUseThreshold = "0";
    obj.ssThreshold = "0.0";
    obj.ssCols = "20";
    obj.ssRows = "20";
    obj.ssSaveData = "0";
    obj.ssAddZeros = "1";
    obj.ssUseNormalize = "1";
    obj.ssNormalizeValue = "100";
    obj.ssCombineCycles = "1";
    hDoc = Rainflow_Batch(obj);
    if (hDoc != 0) {
        ssPNGSave = GetUserDirectory() + "rain";
        hvPage = DocGetAllPages(hDoc)
        nPage = len(hvPage);
        for (i in 1:nPage) {
            ssFilename = sprintf("%s-%d.png", ssPNGSave, i);
            PageSaveAsBitmapEx(hvPage[i], ssFilename, "PNG", 300);
        }
        DocDestroy(hDoc); // close document
    }
    return TRUE;
}

Comment

The rainflow addin must be loaded.

History

Version	Description
5.10.1	New.

See also

Rainflow Counting, ADDIN_LoadAddIn

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