Function ScaleJ4

lib/PBA/SparseBundleCPU.cpp:172–176

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#define SSE_T typename SSE<Float>::sse_type
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inline void ScaleJ4(float* jcx, float* jcy, const float* sj) {
  __m128 ps = _mm_load_ps(sj);
  _mm_store_ps(jcx, _mm_mul_ps(_mm_load_ps(jcx), ps));
  _mm_store_ps(jcy, _mm_mul_ps(_mm_load_ps(jcy), ps));
}
inline void ScaleJ8(float* jcx, float* jcy, const float* sj) {
  ScaleJ4(jcx, jcy, sj);
  ScaleJ4(jcx + 4, jcy + 4, sj + 4);