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- Is there sparse matrix-dense vector multiplication routine with matrix stored in int and vector in double..?

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kirankumarm

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07-28-2010
01:50 AM

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I want to use sparse matrix-dense vector multiplication. Matrix is stored in CSR(compressed sparse row) format.

My

Is there any other way so that I can use matrix in int and vector in double and perform sparse matrix-dense vector multiplication using routines..?

Regards,

M.Kiran Kumar.

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Gennady_F_Intel

Moderator

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07-28-2010
02:29 AM

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for your case, you can try to explicity convert int -> double

say:

int val;

(double)val;

or

static_cast

--Gennady

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