SNSBD-8: Reworked and refactored whole class. Simplified logging, rem…

…oved repetitive code, extracted initializing and validation part to separate method, renamed methods and moved public methods to the top, changed constructors and static method for more usable cases

README.MD

@@ -42,13 +42,13 @@ CI/CD:<br>
 ### INSTALLATION
 
 Just copy Maven dependency provided below to your pom.xml file, and you are ready to go. For other package managers, check maven central repository: 
-[Brent-Dekker-Solver](https://search.maven.org/artifact/com.synerset/brent-dekker-solver/1.2.0/jar).
+[Brent-Dekker-Solver](https://search.maven.org/artifact/com.synerset/brent-dekker-solver/2.0.0/jar).
 
 ```xml
 <dependency>
   <groupId>com.synerset</groupId>
   <artifactId>brent-dekker-solver</artifactId>
-  <version>1.2.0</version>
+  <version>2.0.0</version>
 </dependency>
 ```
 
@@ -102,7 +102,7 @@ which will attempt to adjust your points to meet the criteria. If it does not su
 Let's try the first function. Default counterpart points are +50 / -50, lets try with these:
 
 ```java
-var resultLinear = solver.calcForFunction(linear); 
+var resultLinear = solver.findRoot(linear); 
 // Outputs -5.0 
 ```
 
@@ -111,7 +111,7 @@ Now the more difficult part, the quadratic function. This function has two roots
 behave:
 
 ```java
-var resultQuadratic1stRoot = solver.calcForFunction(quadratic); 
+var resultQuadratic1stRoot = solver.findRoot(quadratic); 
 // Outputs -3.0
 ```
 
@@ -144,10 +144,10 @@ smaller than any expected root. For such differences, automatic evaluation proce
 Therefore,
 we need to change the solution range scope to a more appropriate threshold, for example, 20 000 - 200 000. Instead of
 invoking
-a separate counterpart setter, you can use an overloaded version of calcForFunction method:
+a separate counterpart setter, you can use an overloaded version of findRoot method:
 
 ```java
-var resultLogNested = solver.calcForFunction(logNested, 20000, 200000);
+var resultLogNested = solver.findRoot(logNested, 20000, 200000);
 // Outputs: 79999.99999999991, with some small numerical error
 ```
 
@@ -161,8 +161,8 @@ it will not be possible to automatically provide correct points each time.
 To see each step calculation you can turn on the diagnostic output.
 
 ```java
-solver.setShowDiagnostics(true);                                
-resultLogNested = solver.calcForFunction(logNested, 100000, 200000);        
+solver.showDebugLogs(true);                                
+resultLogNested = solver.findRoot(logNested, 100000, 200000);        
 // for these points f_a and f_b will not have an opposite signs                        
 // despite invalid points, AB evaluation algorithms works fine
 ```
@@ -173,10 +173,10 @@ You can observe the diagnostic output and see that the evaluation procedure algo
 determined
 that second counterpart point needs to be changed to 74939.747 for the solver to work.
 
-For single result, you can quickly use static method ofFunction() and get result immediately.
+For single result, you can quickly use static method of() and get result immediately.
 
 ```java
-var functionRoot = BrentSolver.ofFunction(x-> 2*x+10, -10, 10);
+var functionRoot = BrentSolver.of(x -> 2 * x + 10, -10, 10);
 // Outputs: -5.0
 ```
 
@@ -198,9 +198,9 @@ Small shield with referenced most recent version tag:<br>
 [![Brent-Dekker-Solver](https://img.shields.io/github/v/release/pjazdzyk/brent-dekker-solver?label=Brent-Dekker%20solver&color=13ADF3&logo=data:image/svg+xml;base64,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)](https://github.com/pjazdzyk/brent-dekker-solver)
 ```
 Tech shield with version tag for manual adjustment (you can indicate which version you actually use): <br>
-[![Brent-Dekker-Solver](https://img.shields.io/badge/Brent_Dekker%20solver-v1.2.0-13ADF3?style=for-the-badge&logo=data:image/svg+xml;base64,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)](https://github.com/pjazdzyk/brent-dekker-solver)
+[![Brent-Dekker-Solver](https://img.shields.io/badge/Brent_Dekker%20solver-v2.0.0-13ADF3?style=for-the-badge&logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMi41bW0iIGhlaWdodD0iMTQuNW1tIiB2aWV3Qm94PSIwIDAgMjI1MCAxNDUwIj4NCiAgPHBvbHlnb24gZmlsbD0iIzUwN0QxNCIgcG9pbnRzPSIyMjQxLjAzLDE1Ljg4IDExMzYuMzgsMTUuODQgOTA1Ljg4LDQxNS4xIDIwMTAuNTMsNDE1LjA5IiAvPg0KICA8cG9seWdvbiBmaWxsPSIjNzFBQjIzIiBwb2ludHM9IjExMTYuMzgsMTUuODQgNjU1Ljk5LDE1Ljg0IDQ5NC4xNSwyOTYuMTcgNzI4LjM1LDY5NC44OCIgLz4NCiAgPHBvbHlnb24gZmlsbD0iIzhBQzkzNCIgcG9pbnRzPSI0ODQuMTUsMzA2LjE3IDI1NS4wNiw3MDIuOTYgMzg3LjY2LDkzMi42NCA4NDUuODMsOTMyLjYzIiAvPg0KICA8cG9seWdvbiBmaWxsPSIjNThEMEZGIiBwb2ludHM9Ii03LjE3LDE0NDAuMDkgMTA5Ny45NywxNDQwLjA4IDEzMjguNDcsMTA0MC44MyAyMjMuMzIsMTA0MC44NSIgLz4NCiAgPHBvbHlnb24gZmlsbD0iIzEzQURGMyIgcG9pbnRzPSIxNzM5LjA0LDExNjAuOTEgMTUwOS4wOSw3NjIuNjQgMTExNy45NywxNDQwLjA4IDExODYuOTMsMTQ0MC4wOCAxNTc3Ljg3LDE0NDAuMDgiIC8+DQogIDxwb2x5Z29uIGZpbGw9IiMwMzkzRDAiIHBvaW50cz0iMTk3OC44LDc1Mi45NiAxODQ2LjIsNTIzLjMgMTM4Ni42OCw1MjMuMyAxNzQ5LjA0LDExNTAuOTEiIC8+DQo8L3N2Zz4=)](https://github.com/pjazdzyk/brent-dekker-solver)
 ```markdown
-[![Brent-Dekker-Solver](https://img.shields.io/badge/Brent_Dekker%20solver-v1.2.0-13ADF3?style=for-the-badge&logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMi41bW0iIGhlaWdodD0iMTQuNW1tIiB2aWV3Qm94PSIwIDAgMjI1MCAxNDUwIj4NCiAgPHBvbHlnb24gZmlsbD0iIzUwN0QxNCIgcG9pbnRzPSIyMjQxLjAzLDE1Ljg4IDExMzYuMzgsMTUuODQgOTA1Ljg4LDQxNS4xIDIwMTAuNTMsNDE1LjA5IiAvPg0KICA8cG9seWdvbiBmaWxsPSIjNzFBQjIzIiBwb2ludHM9IjExMTYuMzgsMTUuODQgNjU1Ljk5LDE1Ljg0IDQ5NC4xNSwyOTYuMTcgNzI4LjM1LDY5NC44OCIgLz4NCiAgPHBvbHlnb24gZmlsbD0iIzhBQzkzNCIgcG9pbnRzPSI0ODQuMTUsMzA2LjE3IDI1NS4wNiw3MDIuOTYgMzg3LjY2LDkzMi42NCA4NDUuODMsOTMyLjYzIiAvPg0KICA8cG9seWdvbiBmaWxsPSIjNThEMEZGIiBwb2ludHM9Ii03LjE3LDE0NDAuMDkgMTA5Ny45NywxNDQwLjA4IDEzMjguNDcsMTA0MC44MyAyMjMuMzIsMTA0MC44NSIgLz4NCiAgPHBvbHlnb24gZmlsbD0iIzEzQURGMyIgcG9pbnRzPSIxNzM5LjA0LDExNjAuOTEgMTUwOS4wOSw3NjIuNjQgMTExNy45NywxNDQwLjA4IDExODYuOTMsMTQ0MC4wOCAxNTc3Ljg3LDE0NDAuMDgiIC8+DQogIDxwb2x5Z29uIGZpbGw9IiMwMzkzRDAiIHBvaW50cz0iMTk3OC44LDc1Mi45NiAxODQ2LjIsNTIzLjMgMTM4Ni42OCw1MjMuMyAxNzQ5LjA0LDExNTAuOTEiIC8+DQo8L3N2Zz4=)](https://github.com/pjazdzyk/brent-dekker-solver)
+[![Brent-Dekker-Solver](https://img.shields.io/badge/Brent_Dekker%20solver-v2.0.0-13ADF3?style=for-the-badge&logo=data:image/svg+xml;base64,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)](https://github.com/pjazdzyk/brent-dekker-solver)
 ```
 
 ### REFERENCE SOURCE

pom.xml

@@ -12,7 +12,7 @@
 
     <groupId>com.synerset</groupId>
     <artifactId>brent-dekker-solver</artifactId>
-    <version>1.2.0</version>
+    <version>2.0.0</version>
 
     <licenses>
         <license>