package.dtd

<!--
FILE : package.dtd

CREATED : 2022

LAST MODIFIED : 2022

AUTHOR : Agricultural Models Exchange Initiative

DESCRIPTION : This document contains a DTD corresponding to a Crop2ML package. This
  specification is available at
    https://raw.githubusercontent.com/AgriculturalModelExchangeInitiative/crop2ml/master/package.dtd

COPYRIGHT : (2022).
-->

<!ELEMENT Package (Authors,Encoders,Features, Doc?,Transformation,Dependencies?,Data*, DOI)>
<!ATTLIST Package
  name CDATA #REQUIRED
  version CDATA #IMPLIED
  license CDATA #REQUIRED
  crop2mlVersion CDATA #REQUIRED
  DOI #REQUIRED
>
<!ELEMENT Authors (FirstAndLastName, Institution?, Email?)>
<!ATTLIST Authors>
<!ELEMENT FirstAndLastName (#PCDATA)> <!-- separated by comma  -->
<!ATTLIST FirstAndLastName>
<!ELEMENT Institution (#PCDATA)>    <!-- separated by comma  -->
<!ATTLIST Institution>
<!ELEMENT Email (#PCDATA)>       <!-- As many emails as firstandlastNames  -->
<!ATTLIST Email>

<!ELEMENT Encoders (FirstAndLastName, Institution?, Email?)>  <!-- like authors  -->
<!ATTLIST Encoders>

<!ELEMENT Features (TypeOfModel, IsPartOfLargerModel, ValidatedWithCropMStudio, SourceRepository)>
<!ATTLIST Features>
<!ELEMENT TypeOfModel (#PCDATA)>
<!ATTLIST TypeOfModel 
          type (Single|Modular) #IMPLIED>
<!ELEMENT IsPartOfLargerModel (#PCDATA)>
<!ATTLIST IsPartOfLargerModel 
          YesOrNo (Yes | No) #IMPLIED 
          name CDATA #REQUIRED>
<!ELEMENT ValidatedWithCropMStudio (#PCDATA)>
<!ATTLIST ValidatedWithCropMStudio 
          YesOrNo (Yes | No) #IMPLIED >
<!ELEMENT SourceRepository (#PCDATA)>
<!ATTLIST SourceRepository  
          src CDATA #REQUIRED>

<!ELEMENT Doc (file*)>
<!ATTLIST Doc>
<!ELEMENT file (#PCDATA)>
<!ATTLIST file>


<!ELEMENT Dependencies (Dependency*)>
<!ATTLIST Dependencies>
<!ELEMENT Dependency EMPTY>
<!ATTLIST Dependency
  name CDATA #REQUIRED
  version CDATA #REQUIRED
  license CDATA #REQUIRED
>

<!ELEMENT Data EMPTY>
<!ATTLIST Data 
  path CDATA #REQUIRED
  description CDATA #REQUIRED >


<!ELEMENT Transformation (Languages, Platforms)>
<!ATTLIST Transformation path CDATA #REQUIRED>
<!ELEMENT Languages (pyx?,py?, cs?, java?, f90?, cpp?, r?)>
<!ATTLIST Languages>
<!ELEMENT pyx EMPTY>
<!ATTLIST pyx>
<!ELEMENT py EMPTY>
<!ATTLIST py>
<!ELEMENT cs EMPTY>
<!ATTLIST cs>
<!ELEMENT java EMPTY>
<!ATTLIST java>
<!ELEMENT f90 EMPTY>
<!ATTLIST f90>
<!ELEMENT cpp EMPTY>
<!ATTLIST cpp>
<!ELEMENT r EMPTY>
<!ATTLIST r>

<!ELEMENT Platforms (openalea?,bioma?, simplace?, record?, dssat?, apsim?, stics?, sirius?)>
<!ATTLIST Platforms>
<!ELEMENT openalea EMPTY>
<!ATTLIST Openalea>
<!ELEMENT bioma EMPTY>
<!ATTLIST bioma>
<!ELEMENT simplace EMPTY>
<!ATTLIST simplace>
<!ELEMENT record EMPTY>
<!ATTLIST record>
<!ELEMENT dssat EMPTY>
<!ATTLIST dssat>
<!ELEMENT apsim EMPTY>
<!ATTLIST apsim>
<!ELEMENT stics EMPTY>
<!ATTLIST stics>
<!ELEMENT sirius EMPTY>
<!ATTLIST sirius>