本文整理汇总了C++中Epetra_RowMatrix::InvColSums方法的典型用法代码示例。如果您正苦于以下问题：C++ Epetra_RowMatrix::InvColSums方法的具体用法？C++ Epetra_RowMatrix::InvColSums怎么用？C++ Epetra_RowMatrix::InvColSums使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Epetra_RowMatrix的用法示例。
在下文中一共展示了Epetra_RowMatrix::InvColSums方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: check
int check(Epetra_RowMatrix& A, Epetra_RowMatrix & B, bool verbose) {
int ierr = 0;
EPETRA_TEST_ERR(!A.Comm().NumProc()==B.Comm().NumProc(),ierr);
EPETRA_TEST_ERR(!A.Comm().MyPID()==B.Comm().MyPID(),ierr);
EPETRA_TEST_ERR(!A.Filled()==B.Filled(),ierr);
EPETRA_TEST_ERR(!A.HasNormInf()==B.HasNormInf(),ierr);
EPETRA_TEST_ERR(!A.LowerTriangular()==B.LowerTriangular(),ierr);
EPETRA_TEST_ERR(!A.Map().SameAs(B.Map()),ierr);
EPETRA_TEST_ERR(!A.MaxNumEntries()==B.MaxNumEntries(),ierr);
EPETRA_TEST_ERR(!A.NumGlobalCols64()==B.NumGlobalCols64(),ierr);
EPETRA_TEST_ERR(!A.NumGlobalDiagonals64()==B.NumGlobalDiagonals64(),ierr);
EPETRA_TEST_ERR(!A.NumGlobalNonzeros64()==B.NumGlobalNonzeros64(),ierr);
EPETRA_TEST_ERR(!A.NumGlobalRows64()==B.NumGlobalRows64(),ierr);
EPETRA_TEST_ERR(!A.NumMyCols()==B.NumMyCols(),ierr);
EPETRA_TEST_ERR(!A.NumMyDiagonals()==B.NumMyDiagonals(),ierr);
EPETRA_TEST_ERR(!A.NumMyNonzeros()==B.NumMyNonzeros(),ierr);
for (int i=0; i<A.NumMyRows(); i++) {
int nA, nB;
A.NumMyRowEntries(i,nA); B.NumMyRowEntries(i,nB);
EPETRA_TEST_ERR(!nA==nB,ierr);
}
EPETRA_TEST_ERR(!A.NumMyRows()==B.NumMyRows(),ierr);
EPETRA_TEST_ERR(!A.OperatorDomainMap().SameAs(B.OperatorDomainMap()),ierr);
EPETRA_TEST_ERR(!A.OperatorRangeMap().SameAs(B.OperatorRangeMap()),ierr);
EPETRA_TEST_ERR(!A.RowMatrixColMap().SameAs(B.RowMatrixColMap()),ierr);
EPETRA_TEST_ERR(!A.RowMatrixRowMap().SameAs(B.RowMatrixRowMap()),ierr);
EPETRA_TEST_ERR(!A.UpperTriangular()==B.UpperTriangular(),ierr);
EPETRA_TEST_ERR(!A.UseTranspose()==B.UseTranspose(),ierr);
int NumVectors = 5;
{ // No transpose case
Epetra_MultiVector X(A.OperatorDomainMap(), NumVectors);
Epetra_MultiVector YA1(A.OperatorRangeMap(), NumVectors);
Epetra_MultiVector YA2(YA1);
Epetra_MultiVector YB1(YA1);
Epetra_MultiVector YB2(YA1);
X.Random();
bool transA = false;
A.SetUseTranspose(transA);
B.SetUseTranspose(transA);
A.Apply(X,YA1);
A.Multiply(transA, X, YA2);
EPETRA_TEST_ERR(checkMultiVectors(YA1,YA2,"A Multiply and A Apply", verbose),ierr);
B.Apply(X,YB1);
EPETRA_TEST_ERR(checkMultiVectors(YA1,YB1,"A Multiply and B Multiply", verbose),ierr);
B.Multiply(transA, X, YB2);
EPETRA_TEST_ERR(checkMultiVectors(YA1,YB2,"A Multiply and B Apply", verbose), ierr);
}
{// transpose case
Epetra_MultiVector X(A.OperatorRangeMap(), NumVectors);
Epetra_MultiVector YA1(A.OperatorDomainMap(), NumVectors);
Epetra_MultiVector YA2(YA1);
Epetra_MultiVector YB1(YA1);
Epetra_MultiVector YB2(YA1);
X.Random();
bool transA = true;
A.SetUseTranspose(transA);
B.SetUseTranspose(transA);
A.Apply(X,YA1);
A.Multiply(transA, X, YA2);
EPETRA_TEST_ERR(checkMultiVectors(YA1,YA2, "A Multiply and A Apply (transpose)", verbose),ierr);
B.Apply(X,YB1);
EPETRA_TEST_ERR(checkMultiVectors(YA1,YB1, "A Multiply and B Multiply (transpose)", verbose),ierr);
B.Multiply(transA, X,YB2);
EPETRA_TEST_ERR(checkMultiVectors(YA1,YB2, "A Multiply and B Apply (transpose)", verbose),ierr);
}
Epetra_Vector diagA(A.RowMatrixRowMap());
EPETRA_TEST_ERR(A.ExtractDiagonalCopy(diagA),ierr);
Epetra_Vector diagB(B.RowMatrixRowMap());
EPETRA_TEST_ERR(B.ExtractDiagonalCopy(diagB),ierr);
EPETRA_TEST_ERR(checkMultiVectors(diagA,diagB, "ExtractDiagonalCopy", verbose),ierr);
Epetra_Vector rowA(A.RowMatrixRowMap());
EPETRA_TEST_ERR(A.InvRowSums(rowA),ierr);
Epetra_Vector rowB(B.RowMatrixRowMap());
EPETRA_TEST_ERR(B.InvRowSums(rowB),ierr)
EPETRA_TEST_ERR(checkMultiVectors(rowA,rowB, "InvRowSums", verbose),ierr);
Epetra_Vector colA(A.RowMatrixColMap());
EPETRA_TEST_ERR(A.InvColSums(colA),ierr);
Epetra_Vector colB(B.RowMatrixColMap());
EPETRA_TEST_ERR(B.InvColSums(colB),ierr);
EPETRA_TEST_ERR(checkMultiVectors(colA,colB, "InvColSums", verbose),ierr);
EPETRA_TEST_ERR(checkValues(A.NormInf(), B.NormInf(), "NormInf before scaling", verbose), ierr);
EPETRA_TEST_ERR(checkValues(A.NormOne(), B.NormOne(), "NormOne before scaling", verbose),ierr);
EPETRA_TEST_ERR(A.RightScale(colA),ierr);
EPETRA_TEST_ERR(B.RightScale(colB),ierr);
EPETRA_TEST_ERR(A.LeftScale(rowA),ierr);
EPETRA_TEST_ERR(B.LeftScale(rowB),ierr);
//.........这里部分代码省略.........