/**
* Parses a given list of options.
*
* <p>
* <!-- options-start -->
* Valid options are:
*
* <p>
*
* <pre> -D
* Turns on output of debugging information.</pre>
*
* <pre> -N <double>
* The number of attributes to randomly select.
* If < 1 then percentage, >= 1 absolute number.
* (default: 0.5)</pre>
*
* <pre> -S <int>
* The seed value.
* (default: 1)</pre>
*
* <!-- options-end -->
*
* @param options the list of options as an array of strings
* @throws Exception if an option is not supported
*/
public void setOptions(String[] options) throws Exception {
String tmpStr;
tmpStr = Utils.getOption("N", options);
if (tmpStr.length() != 0) setNumAttributes(Double.parseDouble(tmpStr));
else setNumAttributes(0.5);
tmpStr = Utils.getOption("S", options);
if (tmpStr.length() != 0) setSeed(Integer.parseInt(tmpStr));
else setSeed(1);
super.setOptions(options);
}
/**
* Parses the options for this object.
*
* <p>
* <!-- options-start -->
* Valid options are:
*
* <p>
*
* <pre> -D
* Turns on output of debugging information.</pre>
*
* <pre> -R <index1,index2-index4,...>
* Specify list of string attributes to convert to words.
* (default: select all relational attributes)</pre>
*
* <pre> -V
* Inverts the matching sense of the selection.</pre>
*
* <pre> -S <CASE|NON-CASE>
* Determines the type of sorting:
* CASE = Case-sensitive
* NON-CASE = Case-insensitive
* (default: CASE)</pre>
*
* <!-- options-end -->
*
* @param options the options to use
* @throws Exception if setting of options fails
*/
public void setOptions(String[] options) throws Exception {
String tmpStr;
tmpStr = Utils.getOption('R', options);
if (tmpStr.length() != 0) setAttributeIndices(tmpStr);
else setAttributeIndices("first-last");
setInvertSelection(Utils.getFlag('V', options));
tmpStr = Utils.getOption('S', options);
if (tmpStr.length() != 0) setSortType(new SelectedTag(tmpStr, TAGS_SORTTYPE));
else setSortType(new SelectedTag(SORT_CASESENSITIVE, TAGS_SORTTYPE));
super.setOptions(options);
}
/**
* Parses a given list of options.
*
* <p>
* <!-- options-start -->
* Valid options are:
*
* <p>
*
* <pre>
* -D
* Turns on output of debugging information.
* </pre>
*
* <pre>
* -min <double>
* The minimum threshold. (default -Double.MAX_VALUE)
* </pre>
*
* <pre>
* -min-default <double>
* The replacement for values smaller than the minimum threshold.
* (default -Double.MAX_VALUE)
* </pre>
*
* <pre>
* -max <double>
* The maximum threshold. (default Double.MAX_VALUE)
* </pre>
*
* <pre>
* -max-default <double>
* The replacement for values larger than the maximum threshold.
* (default Double.MAX_VALUE)
* </pre>
*
* <pre>
* -closeto <double>
* The number values are checked for closeness. (default 0)
* </pre>
*
* <pre>
* -closeto-default <double>
* The replacement for values that are close to '-closeto'.
* (default 0)
* </pre>
*
* <pre>
* -closeto-tolerance <double>
* The tolerance below which numbers are considered being close to
* to each other. (default 1E-6)
* </pre>
*
* <pre>
* -decimals <int>
* The number of decimals to round to, -1 means no rounding at all.
* (default -1)
* </pre>
*
* <pre>
* -R <col1,col2,...>
* The list of columns to cleanse, e.g., first-last or first-3,5-last.
* (default first-last)
* </pre>
*
* <pre>
* -V
* Inverts the matching sense.
* </pre>
*
* <pre>
* -include-class
* Whether to include the class in the cleansing.
* The class column will always be skipped, if this flag is not
* present. (default no)
* </pre>
*
* <!-- options-end -->
*
* @param options the list of options as an array of strings
* @throws Exception if an option is not supported
*/
@Override
public void setOptions(String[] options) throws Exception {
String tmpStr = Utils.getOption("min", options);
if (tmpStr.length() != 0) {
setMinThreshold(Double.parseDouble(tmpStr));
} else {
setMinThreshold(-Double.MAX_VALUE);
}
tmpStr = Utils.getOption("min-default", options);
if (tmpStr.length() != 0) {
setMinDefault(Double.parseDouble(tmpStr));
} else {
setMinDefault(-Double.MAX_VALUE);
}
tmpStr = Utils.getOption("max", options);
if (tmpStr.length() != 0) {
setMaxThreshold(Double.parseDouble(tmpStr));
} else {
setMaxThreshold(Double.MAX_VALUE);
}
tmpStr = Utils.getOption("max-default", options);
if (tmpStr.length() != 0) {
setMaxDefault(Double.parseDouble(tmpStr));
} else {
setMaxDefault(Double.MAX_VALUE);
}
tmpStr = Utils.getOption("closeto", options);
if (tmpStr.length() != 0) {
setCloseTo(Double.parseDouble(tmpStr));
} else {
setCloseTo(0);
}
tmpStr = Utils.getOption("closeto-default", options);
if (tmpStr.length() != 0) {
setCloseToDefault(Double.parseDouble(tmpStr));
} else {
setCloseToDefault(0);
}
tmpStr = Utils.getOption("closeto-tolerance", options);
if (tmpStr.length() != 0) {
setCloseToTolerance(Double.parseDouble(tmpStr));
} else {
setCloseToTolerance(1E-6);
}
tmpStr = Utils.getOption("R", options);
if (tmpStr.length() != 0) {
setAttributeIndices(tmpStr);
} else {
setAttributeIndices("first-last");
}
setInvertSelection(Utils.getFlag("V", options));
setIncludeClass(Utils.getFlag("include-class", options));
tmpStr = Utils.getOption("decimals", options);
if (tmpStr.length() != 0) {
setDecimals(Integer.parseInt(tmpStr));
} else {
setDecimals(-1);
}
super.setOptions(options);
Utils.checkForRemainingOptions(options);
}
