arxml compu parsing problems

[danielhrisca]

First issue

The following computation method is not parsed correctly

              <COMPU-INTERNAL-TO-PHYS>
                <COMPU-SCALES>
                  <COMPU-SCALE>
                    <LOWER-LIMIT INTERVAL-TYPE="CLOSED">0</LOWER-LIMIT>
                    <UPPER-LIMIT INTERVAL-TYPE="CLOSED">0</UPPER-LIMIT>
                    <COMPU-CONST>
                      <VT>no trailer detected</VT>
                    </COMPU-CONST>
                  </COMPU-SCALE>
                  <COMPU-SCALE>
                    <LOWER-LIMIT INTERVAL-TYPE="CLOSED">1</LOWER-LIMIT>
                    <UPPER-LIMIT INTERVAL-TYPE="CLOSED">1</UPPER-LIMIT>
                    <COMPU-CONST>
                      <VT>trailer detected</VT>
                    </COMPU-CONST>
                  </COMPU-SCALE>
                  <COMPU-SCALE>
                    <SHORT-LABEL>TrailerPresence</SHORT-LABEL>
                    <LOWER-LIMIT INTERVAL-TYPE="CLOSED">0</LOWER-LIMIT>
                    <UPPER-LIMIT INTERVAL-TYPE="CLOSED">0</UPPER-LIMIT>
                    <COMPU-RATIONAL-COEFFS>
                      <COMPU-NUMERATOR>
                        <V>0</V>
                        <V>1</V>
                      </COMPU-NUMERATOR>
                      <COMPU-DENOMINATOR>
                        <V>1</V>
                      </COMPU-DENOMINATOR>
                    </COMPU-RATIONAL-COEFFS>
                  </COMPU-SCALE>
                </COMPU-SCALES>
              </COMPU-INTERNAL-TO-PHYS>

canmatrix loads this as

whereas Vector autosar explorer parses this as:

Second issue

The code here will only parse the value-to-text rule if the upper and lower limit are equal. This means something like this will not work

                  <COMPU-SCALE>
                    <LOWER-LIMIT INTERVAL-TYPE="CLOSED">0</LOWER-LIMIT>
                    <UPPER-LIMIT INTERVAL-TYPE="CLOSED">100</UPPER-LIMIT>
                    <COMPU-CONST>
                      <VT>Valid range</VT>
                    </COMPU-CONST>
                  </COMPU-SCALE>

[ebroecker]

Hi @danielhrisca
thanks for reporting this issue.

I tried to fix the fist issue in branch feature_667

second issue is more complicated.
Not sure how to do this elegant in canmatrix, because we for now have no option to store value-tables with ranges

[ebroecker]

hi,
long time ago...

I just added something like this for LDF:

#823