public Matrix2d setToProduct(Matrix2d m1, Matrix2d m2) {
Matrix2d ret = new Matrix2d(touchvgPINVOKE.Matrix2d_setToProduct(swigCPtr, Matrix2d.getCPtr(m1), Matrix2d.getCPtr(m2)), false);
if (touchvgPINVOKE.SWIGPendingException.Pending) throw touchvgPINVOKE.SWIGPendingException.Retrieve();
return ret;
}