Haochen ICAD rapid replication mobile technology based on physical features (Figure)

Entity (graphic object) copying, moving (copy) operation is one of the most common basic functions of users. The speed of its operation is related to the user's drawing design efficiency, especially when the user compares the larger drawing for copying/moving. When it is, it will be very obvious. In many design projects, large images are the most common. The Haochen ICAD system is based on a deep understanding of the data structures of various entities and objects in the graphics. Based on careful study of the feature data of various graphic objects, many statistics and comparisons have been made in various graphic files. Analysis, etc., proposed and implemented the "fast copy movement based on entity features" technology.
The key principle of the fast copy mobile technology based on entity features is that the entity is parameterized and the parameters are used as the physical features to quickly realize the copying and moving of the entities through feature comparison and copying between entities. The adoption of this technology makes the entity copying and moving operations of the ICAD platform very fast under the premise of fully guaranteeing the correctness of various entities, especially when a large number of entities are copied and moved in a large picture. This greatly improves the user's work efficiency.
Below we will provide some comparative data to see, see Table 1.

Starting from the input copy (copy), the CAD system waits for the selected object, and selects all the objects here. The time taken to start the selection to the end of the selection is the selected time Get(s); after the object is selected, the system pops up a prompt and waits for input. This period is recorded as the input response time Wait(s); when the copy base point is specified, the system starts copying until the end of the copy, and the time used during the period is recorded as the drawing time Copy (s). At this point, the system's memory consumption Mem(MB) is also An important indicator; after the end of the copy, it may be necessary to undo the copy, and the time required to cancel the copy is recorded as Undo (s), which is obviously an indispensable indicator in the copy process.
Analyze Table 1, first analyze the time indicators (selection time, input response, drawing time, undo copy), see Figure 1, it is obvious that ACAD's time index has the best overall performance; ICAD is second, but ICAD is in individual The time index is ahead of ACAD; ZwCAD and VHCAD are behind ACAD and ICAD in all time indicators, and the overall performance of ZwCAD time index is high and VHCAD.

Then analyze the memory consumption indicators, see Figure 2, ICAD is similar to ZwCAD. In general, ICAD leads with a slight advantage, and their memory consumption is close to ACAD when copying on small and medium maps. Some graphs consume less than ACAD. However, ACAD has a large lead in the big picture. VHCAD memory consumption is always the most.

In particular, analyze the replication index of the large image. See Figure 3. Overall, ACAD is leading overall, but ICAD is approaching the level of ACAD. Although ZwCAD is comparable to most of ICAD, it is different in key indicators (drawing time). Too much, and this indicator is a true reflection of the replication process. There are more gaps in VHCAD.

On the other hand, the move operation can be said to be part of the copy, its main indicator is reflected in the drawing time Copy (s), where detailed comparison is ignored.
In short, through the above Jiangsu Province Software Product Testing Center test report, and the comparison of various indicators, it is clear that the implementation performance of ICAD in copying and moving operations is much higher than the average domestic CAD software system. In some graphics, even more than ACAD. Ok, and in the big picture, you can see that there is a trend to catch up. The important reason is that the ICAD software system uses the "fast copy movement based on entity features" technology, which makes ICAD have such excellent performance.

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