Ezigrade 4.1.36

We have added in a data conversion from Swiss CH1903/CH1903+ to GWS84(UTM). Look under the Tools menu.

Ezigrade 4.1.35

When creating an AGD export we now have the option of exporting the data in a grid as well as just the original points picked up.

Ezigrade 4.1.34

Hinged designs containing a plane. The plane could come out with varying grades - not a plane. Now fixed.

Ezigrade 4.1.33

A few minor fixes and improvements

• when importing a landxml; Ezigrade was not automatically creating surfaces and contours
• if fields were too close together we could be losing section nodes - hence sections not correct
• deleting a section could leave extra points that were added along that section
• when clicking on reset for grid - the grid was not automatically getting displayed. You needed to redraw the screen

Ezigrade 4.1.32

Importing shape files -> polygons. Nested polygons were not being imported properly. Now fixed.

Ezigrade 4.1.31

Some triangle based grading sections would not finish. There was a numerical issue in the linear programming.

Fixed a bug when importing LandXML. 

Ezigrade 4.1.30

Bug fix in linear programming. Under certain circumstances  the variable grading could lead to "infeasible solution" even though a solution is possible. Variable grading with constraints on one axis only has been speeded up.