# How get a Rect that contains all the quads from TextSearch class?

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### Ryan

Mar 31, 2020, 2:59:58 PM3/31/20
to PDFTron PDFNet SDK
Question:

How to convert quads to a Rect?

`// Create a AABB Rect that is a union of all the OBB quads passed inpdftron.PDF.Rect GetRectFromQuads(double[] quads){    pdftron.PDF.Rect result = null;    if(quads.Length % 8 != 0) throw Exception("incorrect number of quad numbers");    int numQuads = quads.Length / 8;    for(int quadNumber = 0; quadNumber < numQuads; ++quadNumber)    {        double x1 = quads[quadNumber + 0];        double y1 = quads[quadNumber + 1];        double x2 = quads[quadNumber + 2];        double y2 = quads[quadNumber + 3];        double x3 = quads[quadNumber + 4];        double y3 = quads[quadNumber + 5];        double x4 = quads[quadNumber + 6];        double y4 = quads[quadNumber + 7];        double rectX1 = Math.Min(Math.Min(Math.Min(x1, x2), x3), x4);        double rectX2 = Math.Max(Math.Max(Math.Max(x1, x2), x3), x4);        double rectY1 = Math.Min(Math.Min(Math.Min(y1, y2), y3), y4);        double rectY2 = Math.Max(Math.Max(Math.Max(y1, y2), y3), y4);        if(result == null)        {            result = new pdftron.PDF.Rect(rectX1, rectY1, rectX2, rectY2);        }        else        {            result.x1 = Math.Min(result.x1, rectX1);            result.y1 = Math.Min(result.y1, rectY1);            result.x2 = Math.Max(result.x2, rectX2);            result.y2 = Math.Max(result.y2, rectY2);        }    }    return result;}`