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  1. ROOT
  2. ROOT-8331

Error in the member function "Multiply(const Double_t *vin, Double_t* vout, Double_t w)" in TEveTrans of Eve package

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: High
    • Resolution: Fixed
    • Affects Version/s: 5.34/36, 6.06/06
    • Fix Version/s: 6.24/00, 6.22/04
    • Component/s: Graphics
    • Labels:
      None
    • Environment:

      All platforms

      Description

      In TEveTrans::Multiply(const Double_t vin, Double_t vout, Double_t w), wrong index of the rotation matrix elements in the calculation as

         vout[1] = fM[F10]*vin[0] + fM[F11]*vin[1] + fM[F12]*vin[1] + fM[F13]*w;
         vout[2] = fM[F20]*vin[0] + fM[F21]*vin[1] + fM[F22]*vin[1] + fM[F23]*w;

      It should be as follows:

         vout[1] = fM[F10]*vin[0] + fM[F11]*vin[1] + fM[F12]*vin[2] + fM[F13]*w;
         vout[2] = fM[F20]*vin[0] + fM[F21]*vin[1] + fM[F22]*vin[2] + fM[F23]*w;

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            Assignee:
            slinev Serguei Linev
            Reporter:
            c02f99c933788b087edb yong@impcas.ac.cn
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              Dates

              Created:
              Updated:
              Resolved: