jscience

Gradle: How to exclude javax.realtime package from JScience jar dependency (Multiple dex define)

由 限于喜欢 提交于 2019-12-18 22:36:31
问题 I'm using Gradle in my Android application an I would like to use the JScience library dependency. I have added the library this way: dependencies { compile fileTree(dir: 'libs', include: '*.jar') compile 'org.jscience:jscience:4.3.1' testCompile group: 'junit', name: 'junit', version: '4.11' } But in the compile time I get the error: UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define Ljavax/realtime/MemoryArea; at com.android.dx.merge.DexMerger

Gradle: How to exclude javax.realtime package from JScience jar dependency (Multiple dex define)

由 无人久伴 提交于 2019-12-18 22:34:49
问题 I'm using Gradle in my Android application an I would like to use the JScience library dependency. I have added the library this way: dependencies { compile fileTree(dir: 'libs', include: '*.jar') compile 'org.jscience:jscience:4.3.1' testCompile group: 'junit', name: 'junit', version: '4.11' } But in the compile time I get the error: UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define Ljavax/realtime/MemoryArea; at com.android.dx.merge.DexMerger

Java JScience: How to print the whole Real number?

由 醉酒当歌 提交于 2019-12-13 07:03:05
问题 I wrote some testing code which calculated Pi to whatever thing I wanted it to calculate to. It looks something like this: public static void piCalculatorMethod1() { int iteration = 1000000; Real pi = Real.valueOf(0); for (int i = 1; i < iteration + 1; i++) { Real current = pi; Real addendum = Real.valueOf((1/Math.pow(i, 2))); pi = current.plus(addendum); } pi = pi.times(6); pi = pi.sqrt(); System.out.println(pi.toString()); } Quite unfortunately, the output decides it would look like this: 3

Parsing mathml document using JScience

由 爷，独闯天下 提交于 2019-12-12 03:48:41
问题 I was trying to parse mathml document using JScience but was not succeed. Following is my piece of code. import JSci.io.*; import JSci.mathml.*; . . public class ParsingMathML(){ try { .... //inputFile is an xml file containing mathml code InputSource file = new InputSource(new FileReader(inputFile)); MathMLParser parser = new MathMLParser(); parser.parse(file); Object[] parseList = parser.translateToJSciObjects(); }catch (Exception e) { e.printStackTrace(); } } I got error from here, so I

LargeInteger's equivalent of BigInteger's testBit?

由 匆匆过客 提交于 2019-12-11 10:30:00
问题 Does LargeInteger have an equivalent to BigInteger's testBit? If not, how can testBit be performed on a LargeInteger ? I don't yet have the necessary skills to reproduce ((this & (1<<n)) != 0) . I tried making a method by just copying & pasting the above code referenced from the docs: static boolean testBit(int n){ return ((this & (1<<n)) != 0); } However, the compiler reports: error: non-static variable this cannot be referenced from a static context return ((this & (1<<n)) != 0); ^ error:

Is there a way to make JScience output in a more “human friendly” format?

由 ☆樱花仙子☆ 提交于 2019-12-04 05:06:58
问题 When I use toString() for JScience Amount objects I get results like this: (7.5 ± 4.4E-16) mph This isn't awful, but I'd really like it to output something like: 7.5 miles per hour Is there an easy way to do this? edit: Just to clarify, I'm hoping for a solution that will work for any Amount with any type of Units (or at least all of the pre-defined ones), not just "mph". 回答1: Although it discards the errors and units, you can do something like this: Amount<Velocity> x = Amount.valueOf(7.5,

Converting different unit types in JScience library

由 孤人 提交于 2019-12-02 04:13:24
I'm looking for a way in the JScience library to convert from one unit type to another. Given a factor between the base units of each types I should be able to convert. But it seems that JScience isn't being very nice about the conversion, and only allowing the conversion between units of the same base type. Basically, I'm writing a diet app, and I need to be able to convert between calories, joules, kilojoules, grams, pounds, kg, etc. It is complicated by the macronutrient values - carbohyrates, protein, and fat content. Example: Each 1g of carb = 4 Calorie. That's 4000 calorie, or 16.736

Gradle: How to exclude javax.realtime package from JScience jar dependency (Multiple dex define)

由 谁说我不能喝 提交于 2019-11-30 20:16:53
I'm using Gradle in my Android application an I would like to use the JScience library dependency. I have added the library this way: dependencies { compile fileTree(dir: 'libs', include: '*.jar') compile 'org.jscience:jscience:4.3.1' testCompile group: 'junit', name: 'junit', version: '4.11' } But in the compile time I get the error: UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define Ljavax/realtime/MemoryArea; at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:594) at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:552) at com

Is there any available API to represent various units of item like KG, Litre, Metre, KM, etc

由 ╄→гoц情女王★ 提交于 2019-11-30 11:33:20
In my project, somewhere I have to work with a unitOfIssue of Items . Now, various items of course can have different units of representation. So, I was searching for some API or some way, to elegantly handle this situation. Is there any available API, that provides some way to represent these units? I've heard of JScience which seems impressive, but again I am facing another problem with mapping it in JPA . After some google work, I found out that some work is going on in this context as - JScience-JPA , but it seems like it is not yet stable to be used in production. I also found something

Is there any available API to represent various units of item like KG, Litre, Metre, KM, etc

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-11-29 17:12:27
问题 In my project, somewhere I have to work with a unitOfIssue of Items . Now, various items of course can have different units of representation. So, I was searching for some API or some way, to elegantly handle this situation. Is there any available API, that provides some way to represent these units? I've heard of JScience which seems impressive, but again I am facing another problem with mapping it in JPA . After some google work, I found out that some work is going on in this context as -
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