The Mesh File (*.ecm or *.eco)ΒΆ

The mesh file can either be saved with extension “ecm” (initial mesh) or “eco” (results from DIC analysis)

Here a structure for the latest version (1.9) is given:

Header

Offset Type Bytes Count Description
0 int 4 1 File type, should be 0 for mesh file
4 double 8 1 Version of mesh file
12 int 4 1 Number of elements in mesh
16 int 4 1 Number of nodes in mesh
20 int 4 1 Number of duplicate nodes in mesh (used for node splitting)
24 int 4 1 Maximum number of nodes per element in mesh
28 int 4 1 Includes target coordinates (3D) 0 = No, 1 = Yes
32 int 4 1 Includes projection error (3D) 0 = No, 1 = Yes
36 int 4 1 Includes refine (3D) 0 = No, 1 = Yes
40 int 4 1 Includes parts (3D) 0 = No, 1 = Yes
44 int 4 10 Dummy integers