toJson method
Implementation
Map<String, dynamic> toJson() {
return {
'analysis_type': analysisType.toJson(),
'E1': E1,
'E2': E2,
'G12': G12,
'nu12': nu12,
'layup_angle': layupAngle,
'alpha11': alpha11,
'alpha22': alpha22,
'alpha12': alpha12,
};
}