Hello ,
i would like to remove the arrow symbol from the lines
how could I test in data which lines has arrow then remove it .
as info :arrow symbol and line connects to has the same id
FME 2021
Hi @gogopotter90 ,
If the arrowhead always consists of two lines shorter than the shaft, an easy way is to calculate length of all the lines with LengthCalculator, sort them by length descending with Sorter, and select the first one for each identical ID with Sampler or DulicateFilter.
+13- Contributor
takashi wrote:
Hi @gogopotter90 ,
If the arrowhead always consists of two lines shorter than the shaft, an easy way is to calculate length of all the lines with LengthCalculator, sort them by length descending with Sorter, and select the first one for each identical ID with Sampler or DulicateFilter.
i have tested before but I have still no luck .
Bcs some of them is connected as arrow head and line (as one object )
so if I want to calculate the length ,it calculate for the whole line with arrowahead .they are not seperated .
gogopotter90 wrote:
i have tested before but I have still no luck .
Bcs some of them is connected as arrow head and line (as one object )
so if I want to calculate the length ,it calculate for the whole line with arrowahead .they are not seperated .
You can use Chopper (Mode: By Vertex, Maximum Vertices: 2) to separate an arrow shape into individual line segments.
+13- Contributor
gogopotter90 wrote:
i have tested before but I have still no luck .
Bcs some of them is connected as arrow head and line (as one object )
so if I want to calculate the length ,it calculate for the whole line with arrowahead .they are not seperated .
Thanks I will try it
is there possible to use azimuth calculator ,to find the arrowhead depends on the angle ?
gogopotter90 wrote:
i have tested before but I have still no luck .
Bcs some of them is connected as arrow head and line (as one object )
so if I want to calculate the length ,it calculate for the whole line with arrowahead .they are not seperated .
If the azimuth of arrow shaft is known, you can determine if a line segment is a part of arrowhead based on its azimuth.
gogopotter90 wrote:
i have tested before but I have still no luck .
Bcs some of them is connected as arrow head and line (as one object )
so if I want to calculate the length ,it calculate for the whole line with arrowahead .they are not seperated .
If you calculate azimuth for each line (arrowhead x 2, arrow shaft), it could be possible to determine if which one is the shaft.
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