DataFormats/Math/test/crossV4_t.cpp - master - githubmirror/cmssw

DataFormats/Math/test/crossV4_t.cpp

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11 июн 2019, 11:29

11 июн 2019, 11:29146bc98

#include <iostream>
#include "DataFormats/Math/interface/SSEVec.h"

int main() {
#ifdef CMS_USE_SSE
  {
    mathSSE::Vec4<float> yAxis(-0.0144846, 0.932024, -0.362108);
    mathSSE::Vec4<float> zAxis(-0.204951, 0.351689, 0.913406);

    auto xAxis = ::cross(yAxis, zAxis);

    const mathSSE::Vec4<float> correctXAxis(0.978666, 0.0874447, 0.185925);
    std::cout << " x axis " << xAxis << std::endl;
    if (abs(xAxis.o.theX - correctXAxis.o.theX) > 0.000001 or abs(xAxis.o.theY - correctXAxis.o.theY) > 0.000001 or
        abs(xAxis.o.theZ - correctXAxis.o.theZ) > 0.000001) {
      std::cout << "BAD since not same as " << correctXAxis << std::endl;
      return 1;
    }
  }
  {
    mathSSE::Vec4<double> yAxis(-0.0144846, 0.932024, -0.362108);
    mathSSE::Vec4<double> zAxis(-0.204951, 0.351689, 0.913406);

    auto xAxis = ::cross(yAxis, zAxis);

    const mathSSE::Vec4<float> correctXAxis(0.978666, 0.0874447, 0.185925);
    std::cout << " x axis " << xAxis << std::endl;
    if (abs(xAxis.o.theX - correctXAxis.o.theX) > 0.000001 or abs(xAxis.o.theY - correctXAxis.o.theY) > 0.000001 or
        abs(xAxis.o.theZ - correctXAxis.o.theZ) > 0.000001) {
      std::cout << "BAD since not same as " << correctXAxis << std::endl;
      return 1;
    }
  }

  std::cout << "arch->x86" << std::endl;
#else
  std::cout << "arch->non-x86" << std::endl;
#endif
  return 0;
}