[Issue]: Reuse of rocfft_plan_description does not reinitialize stride vectors

[hjabird]

Problem Description

When reusing a plan description, the input and output stride vectors not reinitialized.

This is because the new strides are simply appended to the back of the inStride / outStride vector at

rocFFT/library/src/plan.cpp

Line 372 in b9926b5

std::copy(

- the vector must be resized to zero first!

Consequently, you can end up with something like the following psuedocode:

myStridesFwd = {1, 4};
myStridesBwd = {1, 8};
rocfft_plan_description_set_data_layout(myPlanDesc, myStridesFwd, myStridesBwd);
// A plan generated with this would print that its input strides were {1, 4} and output strides were {1, 8}

// Now reuse the plan for the backward DFT, swapping inputs and outputs.
rocfft_plan_description_set_data_layout(myPlanDesc, myStridesBwd, myStridesFwd);
// A plan generated with this would should print that its input strides were {1, 8} and output strides were {1, 4}
// However, a plan generated with this would still print (incorrectly) that its input strides were {1, 4} and output strides were {1, 8}
// Internally the strides would be inStride = {1, 4, 1, 8} and outStride = {1, 8, 1, 4}

Operating System

Ubuntu 22.04

CPU

i9-12900K

GPU

AMD Instinct MI210, AMD Radeon Pro W6800

ROCm Version

ROCm 6.1.0, ROCm 6.0.0

ROCm Component

rocFFT

Steps to Reproduce

No response

(Optional for Linux users) Output of /opt/rocm/bin/rocminfo --support

No response

Additional Information

No response

[evetsso]

This is fixed by 0d02305. Thanks for the bug report!