Package org.nfunk.jep

Examples of org.nfunk.jep.JEP.addVariable()


        double[] columns = new double[amount];
                       
        for(int i = 1; i <= amount; i++) {
            x = lowrange + i * ((double)Math.abs(highrange - lowrange) / amount);
            columns[i-1] = x;
            jep.addVariable(var, x);
            model[0][i-1] = jep.getValue();           
            //System.out.println("** Calc("+columns[i-1]+") = "+model[0][i-1]);
        }
               
        return new DefaultChartDataModel(model, columns, rows);
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                if ( fieldDefinition.getOffset() < fd.getOffset() ) {
                    throw new IllegalStateException("cannot access downstream field: " + idName);
                }
               
                expressionParser.addVariable(idName, expandFieldValue(fieldDefinition.getIndex(), bits));               
            }
        }
       
        expressionParser.addVariable("x", raw.floatValue());
        expressionParser.addVariable("fieldWidth", fd.getWidth());
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                expressionParser.addVariable(idName, expandFieldValue(fieldDefinition.getIndex(), bits));               
            }
        }
       
        expressionParser.addVariable("x", raw.floatValue());
        expressionParser.addVariable("fieldWidth", fd.getWidth());
        expressionParser.addVariable("maxValue", EncodingUtil.getMaxValue(fd.getWidth()).floatValue());
        expressionParser.parseExpression(expression);
       
        
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                expressionParser.addVariable(idName, expandFieldValue(fieldDefinition.getIndex(), bits));               
            }
        }
       
        expressionParser.addVariable("x", raw.floatValue());
        expressionParser.addVariable("fieldWidth", fd.getWidth());
        expressionParser.addVariable("maxValue", EncodingUtil.getMaxValue(fd.getWidth()).floatValue());
        expressionParser.parseExpression(expression);
       
        
        return expressionParser.getValue();       
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            }
        }
       
        expressionParser.addVariable("x", raw.floatValue());
        expressionParser.addVariable("fieldWidth", fd.getWidth());
        expressionParser.addVariable("maxValue", EncodingUtil.getMaxValue(fd.getWidth()).floatValue());
        expressionParser.parseExpression(expression);
       
        
        return expressionParser.getValue();       
    }
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