Add blackscholes without AMS support in repo

[koparasy]

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[github-actions]

Cpp-Linter Report ⚠️

Some files did not pass the configured checks!

clang-tidy (v18.1.8) reports: 3 concern(s)

• examples/simple/blackscholes/cpu_compute.cpp:107:3: warning: [clang-analyzer-deadcode.DeadStores]

  Value stored to 'xStrikePrice' is never read

    107 |   xStrikePrice = strike;
        |   ^              ~~~~~~
  /home/runner/work/AMS/AMS/examples/simple/blackscholes/cpu_compute.cpp:107:3: note: Value stored to 'xStrikePrice' is never read
    107 |   xStrikePrice = strike;
        |   ^              ~~~~~~

• examples/simple/blackscholes/driver.cpp:18:10: error: [clang-diagnostic-error]

  'profile.hpp' file not found

     18 | #include "profile.hpp"
        |          ^~~~~~~~~~~~~

• examples/simple/blackscholes/gpu_compute.cpp:4:10: error: [clang-diagnostic-error]

  'device_traits.hpp' file not found

      4 | #include "device_traits.hpp"
        |          ^~~~~~~~~~~~~~~~~~~

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[lpottier]

@koparasy is that example working?

[koparasy]

Define working. The benchmark compiles and runs, it also provides necessary infrastructure to have GPU portable code in your examples without relying on raja or mfem and keep your examples code simpler.

It should build and run AFAIR. However, I believe it is not using the AMS API. That would be the next step..

[lpottier]

@koparasy Okay thanks, that's what I was wondering (if it was running). I know it does not contain any AMS integration but that's fine. I was wondering why we never merged it.

[koparasy]

TBH, I wanted to add also the AMS support before merging, which I didn't. The setup though gives a good baseline on how you can structure your examples with and without ams and with baselines.

[lpottier]

It looks some files are missing: profile.hpp and device_traits.hpp.

[koparasy]

You probably want this: examples/simple/include/profile.hpp placed on the wrong directory.
And likely this should get you close enough