public virtual void set_int8_sparsematrix(SWIGTYPE_p_shogun__SGSparseVectorT_signed_char_t matrix, int num_feat, int num_vec) { modshogunPINVOKE.File_set_int8_sparsematrix(swigCPtr, SWIGTYPE_p_shogun__SGSparseVectorT_signed_char_t.getCPtr(matrix), num_feat, num_vec); if (modshogunPINVOKE.SWIGPendingException.Pending) { throw modshogunPINVOKE.SWIGPendingException.Retrieve(); } }