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I was wondering how can i use if condition in params on macro? for example:
<xacro:macro name="leg" params="prefix suffix">
I want to use if condition about the suffix:
if suffix == left so create "A", but if suffix != left so create "A"
or the concept is like if-else condition in a programming language?
The documentation on ros wiki doesn’t explain that.
Oh it solved, i added <xacro:property name="suffix" value="left"/> when i call the macro. it give the property name suffix to the value “kanan”, so i can execute the conditional block using <xacro:if value="${suffix == 'left'}">
Hi, could you please format your answer to be informative for everyone?
<xacro:if value="${suffix == 'left'}"> code for create A </xacro:if>
<xacro:unless value="${suffix == 'left'}"> code for create B </xacro:unless>
Asked: 2020-04-15 04:30:35 -0500
Seen: 3,890 times
Last updated: Sep 16 '21
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