Method put

opencv/src/main/java/org/opencv/core/Mat.java:780–789

(int row, int col, double... data)

    // javadoc:Mat::put(row,col,data)
    public int put(int row, int col, double... data) {
        int t = type();
        if (data == null || data.length % CvType.channels(t) != 0)
            throw new UnsupportedOperationException(
                    "Provided data element number (" +
                            (data == null ? 0 : data.length) +
                            ") should be multiple of the Mat channels count (" +
                            CvType.channels(t) + ")");
        return nPutD(nativeObj, row, col, data.length, data);
    }

    // javadoc:Mat::put(idx,data)
    public int put(int[] idx, double... data) {