frontend Skeleton

.gitignore

@@ -33,6 +33,7 @@ local.properties
 .settings/**
 .loadpath
 /src/main/resources/rebel.xml
+/src/main/resources/config/application-dev.yml
 
 # External tool builders
 .externalToolBuilders/**

bower.json

@@ -25,7 +25,8 @@
         "modernizr": "2.8.3",
         "ng-file-upload": "7.0.17",
         "ngInfiniteScroll": "1.2.0",
-        "swagger-ui": "2.1.2"
+        "swagger-ui": "2.1.2",
+        "amcharts":"3.4.6"
     },
     "devDependencies": {
         "angular-mocks": "1.4.5",

pom.xml

@@ -382,7 +382,14 @@
 			<version>${cucumber.version}</version>
 			<scope>test</scope>
 		</dependency>
-	</dependencies>
+        <!-- optimaization -->
+        <dependency>
+            <groupId>org.ojalgo</groupId>
+            <artifactId>ojalgo</artifactId>
+            <version>36.0</version>
+        </dependency>
+
+    </dependencies>
 	<build>
 		<defaultGoal>spring-boot:run</defaultGoal>
 		<resources>

src/main/java/com/pri/cabzza/web/rest/CalculateResource.java

@@ -0,0 +1,41 @@
+package com.pri.cabzza.web.rest;
+
+import com.codahale.metrics.annotation.Timed;
+
+import java.math.BigDecimal;
+
+import org.ojalgo.finance.portfolio.MarkowitzModel;
+import org.ojalgo.matrix.BasicMatrix;
+import org.ojalgo.matrix.PrimitiveMatrix;
+
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * REST controller for managing Calculation.
+ */
+@RestController
+@RequestMapping("/api")
+public class CalculateResource {
+
+    /**
+     * PUT  /calculate/:id - calculating NewStockWallet mathematical values and  related PortfolioStores
+     */
+    @RequestMapping(value = "/calculate",
+        method = RequestMethod.PUT,
+        produces = MediaType.APPLICATION_JSON_VALUE)
+    @Timed
+    public void calculate() throws Exception {
+
+        //just testing MarkovitzModel, will be change in the future
+        double[][] CArray = {{1.,0.,0.},{0.,0.5,0.},{0.,0.,1.}};
+        double[][] RArray = {{1,0,-1}};
+        BasicMatrix <Double> covariance = PrimitiveMatrix.FACTORY.rows(CArray);
+        BasicMatrix <Double> returns = PrimitiveMatrix.FACTORY.rows(RArray);
+        MarkowitzModel currentModel = new MarkowitzModel(covariance,returns);
+        currentModel.setShortingAllowed(false);
+        currentModel.setTargetReturn(BigDecimal.ZERO);
+        System.out.print(currentModel.getWeights());
+
+    }
+}

src/main/resources/config/application-dev.yml

@@ -23,7 +23,7 @@ spring:
         url: jdbc:postgresql://localhost:5432/Cabzza
         name:
         username: postgres 
-        password:
+        password: 
     jpa:
         database-platform: com.pri.cabzza.domain.util.FixedPostgreSQL82Dialect
         database: POSTGRESQL