org.diirt.graphene

Interface ValueScale

public interface ValueScale

The scale to be used to create axis references and rescale values.

Author:

carcassi

Method Summary

Modifier and Type	Method and Description
double	invScaleValue(double scaleValue, double minValue, double maxValue, double newMinValue, double newMaxValue) Scales the scale value to the actual value.
ValueAxis	references(Range range, int minRefs, int maxRegs) Returns the reference axes for a given range
double	scaleValue(double value, double minValue, double maxValue, double newMinValue, double newMaxValue) Scales the actual value to the scale value.

Method Detail

scaleValue

double scaleValue(double value,
                  double minValue,
                  double maxValue,
                  double newMinValue,
                  double newMaxValue)

Scales the actual value to the scale value.

Parameters:

value - actual value to be scaled

minValue - actual range min

maxValue - actual range max

newMinValue - scale range min

newMaxValue - scale range max

Returns:

new value in the scale

invScaleValue

double invScaleValue(double scaleValue,
                     double minValue,
                     double maxValue,
                     double newMinValue,
                     double newMaxValue)

Scales the scale value to the actual value.

Parameters:

scaleValue - scale value to be scaled

minValue - actual range min

maxValue - actual range max

newMinValue - scale range min

newMaxValue - scale range max

Returns:

new value in the actual range

references

ValueAxis references(Range range,
                     int minRefs,
                     int maxRegs)

Returns the reference axes for a given range

Parameters:

range - the range of values to create a reference axis for

minRefs - minimum references

maxRegs - max references

Returns:

reference axes