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Fix sanity checks of hypre_SeqVectorElmdivpy (#704)

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This fixes the regression test failure reported in #703.
This commit is contained in:
Victor A. Paludetto Magri 2022-08-01 07:44:06 -07:00 committed by GitHub
parent fac5ba173f
commit 6845385dd1
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1 changed files with 20 additions and 6 deletions
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26
src/seq_mv/vector.c
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@ -621,7 +621,16 @@ hypre_SeqVectorAxpy( HYPRE_Complex alpha,
return hypre_error_flag;
}
/* y = y + x ./ b */
/*--------------------------------------------------------------------------
* hypre_SeqVectorElmdivpy
*
* Computes: y = y + x ./ b
*
* Notes:
* 1) y and b must have the same sizes
* 2) x_size can be larger than y_size
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_SeqVectorElmdivpy( hypre_Vector *x,
hypre_Vector *b,
@ -637,17 +646,22 @@ hypre_SeqVectorElmdivpy( hypre_Vector *x,
HYPRE_Int num_vectors_x = hypre_VectorNumVectors(x);
HYPRE_Int num_vectors_y = hypre_VectorNumVectors(y);
HYPRE_Int num_vectors_b = hypre_VectorNumVectors(b);
HYPRE_Int size = hypre_VectorSize(x);
HYPRE_Int size = hypre_VectorSize(y);
/* Sanity checks */
if (hypre_VectorSize(x) != hypre_VectorSize(y) ||
hypre_VectorSize(y) != hypre_VectorSize(b))
if (hypre_VectorSize(y) != hypre_VectorSize(b))
{
hypre_error_w_msg(HYPRE_ERROR_GENERIC, "Error: size of x, y, and b do not match!\n");
hypre_error_w_msg(HYPRE_ERROR_GENERIC, "Error: sizes of y and b do not match!\n");
return hypre_error_flag;
}
/* row-wise multivec is not supportted */
if (hypre_VectorSize(x) < hypre_VectorSize(y))
{
hypre_error_w_msg(HYPRE_ERROR_GENERIC, "Error: x_size is smaller than y_size!\n");
return hypre_error_flag;
}
/* row-wise multivec is not supported */
hypre_assert(hypre_VectorMultiVecStorageMethod(x) == 0);
hypre_assert(hypre_VectorMultiVecStorageMethod(b) == 0);
hypre_assert(hypre_VectorMultiVecStorageMethod(y) == 0);