Examples with ModelFunction cbit.vcell.model.Model.ModelFunction used on opensource projects

Example 1 with ModelFunction

use of cbit.vcell.model.Model.ModelFunction in project vcell by virtualcell.

the class AbstractMathMapping method getIdentifierSubstitutions.

/**
 * Substitutes appropriate variables for speciesContext bindings
 *
 * @return cbit.vcell.parser.Expression
 * @param origExp cbit.vcell.parser.Expression
 * @param structureMapping cbit.vcell.mapping.StructureMapping
 */
protected Expression getIdentifierSubstitutions(Expression origExp, VCUnitDefinition desiredExpUnitDef, GeometryClass geometryClass) throws ExpressionException, MappingException {
    String[] symbols = origExp.getSymbols();
    if (symbols == null) {
        return origExp;
    }
    VCUnitDefinition expUnitDef = null;
    try {
        VCUnitEvaluator unitEvaluator = new VCUnitEvaluator(simContext.getModel().getUnitSystem());
        expUnitDef = unitEvaluator.getUnitDefinition(origExp);
        if (desiredExpUnitDef == null) {
            String expStr = origExp.renameBoundSymbols(getNameScope()).infix();
            System.out.println("...........exp='" + expStr + "', desiredUnits are null");
            localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[null], observed=[" + expUnitDef.getSymbol() + "]", Issue.SEVERITY_WARNING));
        } else if (expUnitDef == null) {
            String expStr = origExp.renameBoundSymbols(getNameScope()).infix();
            System.out.println("...........exp='" + expStr + "', evaluated Units are null");
            localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[" + desiredExpUnitDef.getSymbol() + "], observed=[null]", Issue.SEVERITY_WARNING));
        } else if (desiredExpUnitDef.isTBD()) {
            String expStr = origExp.renameBoundSymbols(getNameScope()).infix();
            // System.out.println("...........exp='"+expStr+"', desiredUnits are ["+desiredExpUnitDef.getSymbol()+"] and expression units are ["+expUnitDef.getSymbol()+"]");
            localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[" + desiredExpUnitDef.getSymbol() + "], observed=[" + expUnitDef.getSymbol() + "] for exp = " + expStr, Issue.SEVERITY_WARNING));
        } else if (!desiredExpUnitDef.isEquivalent(expUnitDef) && !expUnitDef.isTBD()) {
            String expStr = origExp.renameBoundSymbols(getNameScope()).infix();
            // System.out.println("...........exp='"+expStr+"', desiredUnits are ["+desiredExpUnitDef.getSymbol()+"] and expression units are ["+expUnitDef.getSymbol()+"]");
            localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[" + desiredExpUnitDef.getSymbol() + "], observed=[" + expUnitDef.getSymbol() + "] for exp = " + expStr, Issue.SEVERITY_WARNING));
        }
    } catch (VCUnitException e) {
        String expStr = origExp.renameBoundSymbols(getNameScope()).infix();
        System.out.println(".........exp='" + expStr + "' exception='" + e.getMessage() + "'");
        localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[" + ((desiredExpUnitDef != null) ? (desiredExpUnitDef.getSymbol()) : ("null")) + "], exception=" + e.getMessage(), Issue.SEVERITY_WARNING));
    } catch (ExpressionException e) {
        String expStr = origExp.renameBoundSymbols(getNameScope()).infix();
        System.out.println(".........exp='" + expStr + "' exception='" + e.getMessage() + "'");
        localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[" + ((desiredExpUnitDef != null) ? (desiredExpUnitDef.getSymbol()) : ("null")) + "], exception=" + e.getMessage(), Issue.SEVERITY_WARNING));
    } catch (Exception e) {
        e.printStackTrace(System.out);
        localIssueList.add(new Issue(origExp, issueContext, IssueCategory.Units, "expected=[" + ((desiredExpUnitDef != null) ? (desiredExpUnitDef.getSymbol()) : ("null")) + "], exception=" + e.getMessage(), Issue.SEVERITY_WARNING));
    }
    Expression newExp = new Expression(origExp);
    // 
    // flatten user-defined functions
    // 
    FunctionInvocation[] functionInvocations = newExp.getFunctionInvocations(new FunctionFilter() {

        @Override
        public boolean accept(String functionName, FunctionType functionType) {
            return functionType == FunctionType.USERDEFINED;
        }
    });
    for (FunctionInvocation functionInvocation : functionInvocations) {
        if (functionInvocation.getSymbolTableFunctionEntry() instanceof Model.ModelFunction) {
            ModelFunction modelFunction = (ModelFunction) functionInvocation.getSymbolTableFunctionEntry();
            newExp.substituteInPlace(functionInvocation.getFunctionExpression(), modelFunction.getFlattenedExpression(functionInvocation));
        }
    }
    // 
    // then substitute Math symbols for Biological symbols.
    // 
    newExp.bindExpression(null);
    for (int i = 0; i < symbols.length; i++) {
        SymbolTableEntry ste = origExp.getSymbolBinding(symbols[i]);
        if (ste == null) {
            throw new ExpressionBindingException("symbol '" + symbols[i] + "' not bound");
        // ste = simContext.getGeometryContext().getModel().getSpeciesContext(symbols[i]);
        }
        if (ste != null) {
            String newName = getMathSymbol(ste, geometryClass);
            if (!newName.equals(symbols[i])) {
                newExp.substituteInPlace(new Expression(symbols[i]), new Expression(newName));
            }
        }
    }
    return newExp;
}