d4.06.10 sd_matr_asse Data Structure

Summary:

This document describes the sd_matr_asse data structures: sparse matrices.

Table of contents

• 1. Generalities
• 2. Trees
• 3. Content of OJB
  • 3.1. Purpose. REFA
  • 3.2. Purpose. VALM
  • 3.3. Purpose. CONL
  • 3.4. Purpose. DIGS
  • 3.5. Purpose. PERM
  • 3.6. Items. UALF,. VALF,. WALF
• 4. Objects related to the presence of eliminated kinematic loads
  • 4.1. Purpose. CCID
  • 4.2. Purpose. CCLL
  • 4.3. Purpose. CCVA
  • 4.4. Purpose. CCII
  • 4.5. Notes on « distributed » matrices