------------------------------------------------------------------------------
| 731 | } |
| 732 | //------------------------------------------------------------------------------ |
| 733 | int vtkMultiProcessController::Reduce( |
| 734 | const vtkBoundingBox& sendBuffer, vtkBoundingBox& recvBuffer, int destProcessId) |
| 735 | { |
| 736 | if (this->GetNumberOfProcesses() <= 1) |
| 737 | { |
| 738 | recvBuffer = sendBuffer; |
| 739 | return 1; |
| 740 | } |
| 741 | |
| 742 | double send_min[3] = { VTK_DOUBLE_MAX, VTK_DOUBLE_MAX, VTK_DOUBLE_MAX }; |
| 743 | double send_max[3] = { VTK_DOUBLE_MIN, VTK_DOUBLE_MIN, VTK_DOUBLE_MIN }; |
| 744 | if (sendBuffer.IsValid()) |
| 745 | { |
| 746 | sendBuffer.GetMinPoint(send_min); |
| 747 | sendBuffer.GetMaxPoint(send_max); |
| 748 | } |
| 749 | double recv_min[3], recv_max[3]; |
| 750 | if (this->Reduce(send_min, recv_min, 3, vtkCommunicator::MIN_OP, destProcessId) && |
| 751 | this->Reduce(send_max, recv_max, 3, vtkCommunicator::MAX_OP, destProcessId)) |
| 752 | { |
| 753 | if (this->GetLocalProcessId() == destProcessId) |
| 754 | { |
| 755 | const double bds[6] = { recv_min[0], recv_max[0], recv_min[1], recv_max[1], recv_min[2], |
| 756 | recv_max[2] }; |
| 757 | recvBuffer.SetBounds(bds); |
| 758 | } |
| 759 | return 1; |
| 760 | } |
| 761 | return 0; |
| 762 | } |
| 763 | |
| 764 | //------------------------------------------------------------------------------ |
| 765 | int vtkMultiProcessController::AllReduce( |
no test coverage detected