jahp.2.1.zip_JAHP_ahp_ahp java_jahp.2.1

package Jama.test; import Jama.*; import java.io.*; import java.util.zip.GZIPInputStream; import java.text.DecimalFormat; import java.text.DecimalFormatSymbols; import java.util.Locale; /** TestMatrix tests the functionality of the Jama Matrix class and associated decompositions. <P> Run the test from the command line using <BLOCKQUOTE><PRE><CODE> java Jama.test.TestMatrix </CODE></PRE></BLOCKQUOTE> Detailed output is provided indicating the functionality being tested and whether the functionality is correctly implemented. Exception handling is also tested. <P> The test is designed to run to completion and give a summary of any implementation errors encountered. The final output should be: <BLOCKQUOTE><PRE><CODE> TestMatrix completed. Total errors reported: n1 Total warning reported: n2 </CODE></PRE></BLOCKQUOTE> If the test does not run to completion, this indicates that there is a substantial problem within the implementation that was not anticipated in the test design. The stopping point should give an indication of where the problem exists. **/ public class TestMatrix { public static void main (String argv[]) { Matrix A,B,C,Z,O,I,R,S,X,SUB,M,T,SQ,DEF,SOL; // Uncomment this to test IO in a different locale. // Locale.setDefault(Locale.GERMAN); int errorCount=0; int warningCount=0; double tmp, s; double[] columnwise = {1.,2.,3.,4.,5.,6.,7.,8.,9.,10.,11.,12.}; double[] rowwise = {1.,4.,7.,10.,2.,5.,8.,11.,3.,6.,9.,12.}; double[][] avals = {{1.,4.,7.,10.},{2.,5.,8.,11.},{3.,6.,9.,12.}}; double[][] rankdef = avals; double[][] tvals = {{1.,2.,3.},{4.,5.,6.},{7.,8.,9.},{10.,11.,12.}}; double[][] subavals = {{5.,8.,11.},{6.,9.,12.}}; double[][] rvals = {{1.,4.,7.},{2.,5.,8.,11.},{3.,6.,9.,12.}}; double[][] pvals = {{1.,1.,1.},{1.,2.,3.},{1.,3.,6.}}; double[][] ivals = {{1.,0.,0.,0.},{0.,1.,0.,0.},{0.,0.,1.,0.}}; double[][] evals = {{0.,1.,0.,0.},{1.,0.,2.e-7,0.},{0.,-2.e-7,0.,1.},{0.,0.,1.,0.}}; double[][] square = {{166.,188.,210.},{188.,214.,240.},{210.,240.,270.}}; double[][] sqSolution = {{13.},{15.}}; double[][] condmat = {{1.,3.},{7.,9.}}; int rows=3,cols=4; int invalidld=5;/* should trigger bad shape for construction with val */ int raggedr=0; /* (raggedr,raggedc) should be out of bounds in ragged array */ int raggedc=4; int validld=3; /* leading dimension of intended test Matrices */ int nonconformld=4; /* leading dimension which is valid, but nonconforming */ int ib=1,ie=2,jb=1,je=3; /* index ranges for sub Matrix */ int[] rowindexset = {1,2}; int[] badrowindexset = {1,3}; int[] columnindexset = {1,2,3}; int[] badcolumnindexset = {1,2,4}; double columnsummax = 33.; double rowsummax = 30.; double sumofdiagonals = 15; double sumofsquares = 650; /** Constructors and constructor-like methods: double[], int double[][] int, int int, int, double int, int, double[][] constructWithCopy(double[][]) random(int,int) identity(int) **/ print("\nTesting constructors and constructor-like methods...\n"); try{ /** check that exception is thrown in packed constructor with invalid length **/ A = new Matrix(columnwise,invalidld); errorCount = try_failure(errorCount,"Catch invalid length in packed constructor... ", "exception not thrown for invalid input"); } catch ( IllegalArgumentException e ) { try_success("Catch invalid length in packed constructor... ", e.getMessage()); } try{ /** check that exception is thrown in default constructor if input array is 'ragged' **/ A = new Matrix(rvals); tmp = A.get(raggedr,raggedc); } catch ( IllegalArgumentException e ) { try_success("Catch ragged input to default constructor... ", e.getMessage()); } catch ( java.lang.ArrayIndexOutOfBoundsException e ) { errorCount = try_failure(errorCount,"Catch ragged input to constructor... ", "exception not thrown in construction...ArrayIndexOutOfBoundsException thrown later"); } try{ /** check that exception is thrown in constructWithCopy if input array is 'ragged' **/ A = Matrix.constructWithCopy(rvals); tmp = A.get(raggedr,raggedc); } catch ( IllegalArgumentException e ) { try_success("Catch ragged input to constructWithCopy... ",e.getMessage()); } catch ( java.lang.ArrayIndexOutOfBoundsException e ) { errorCount = try_failure(errorCount,"Catch ragged input to constructWithCopy... ","exception not thrown in construction...ArrayIndexOutOfBoundsException thrown later"); } A = new Matrix(columnwise,validld); B = new Matrix(avals); tmp = B.get(0,0); avals[0][0] = 0.0; C = B.minus(A); avals[0][0] = tmp; B = Matrix.constructWithCopy(avals); tmp = B.get(0,0); avals[0][0] = 0.0; if ( ( tmp - B.get(0,0) ) != 0.0 ) { /** check that constructWithCopy behaves properly **/ errorCount = try_failure(errorCount,"constructWithCopy... ","copy not effected... data visible outside"); } else { try_success("constructWithCopy... ",""); } avals[0][0] = columnwise[0]; I = new Matrix(ivals); try { check(I,Matrix.identity(3,4)); try_success("identity... ",""); } catch ( java.lang.RuntimeException e ) { errorCount = try_failure(errorCount,"identity... ","identity Matrix not successfully created"); } /** Access Methods: getColumnDimension() getRowDimension() getArray() getArrayCopy() getColumnPackedCopy() getRowPackedCopy() get(int,int) getMatrix(int,int,int,int) getMatrix(int,int,int[]) getMatrix(int[],int,int) getMatrix(int[],int[]) set(int,int,double) setMatrix(int,int,int,int,Matrix) setMatrix(int,int,int[],Matrix) setMatrix(int[],int,int,Matrix) setMatrix(int[],int[],Matrix) **/ print("\nTesting access methods...\n"); /** Various get methods: **/ B = new Matrix(avals); if (B.getRowDimension() != rows) { errorCount = try_failure(errorCount,"getRowDimension... ",""); } else { try_success("getRowDimension... ",""); } if (B.getColumnDimension() != cols) { errorCount = try_failure(errorCount,"getColumnDimension... ",""); } else { try_success("getColumnDimension... ",""); } B = new Matrix(avals); double[][] barray = B.getArray(); if ( barray != avals ) { errorCount = try_failure(errorCount,"getArray... ",""); } else { try_success("getArray... ",""); } barray = B.getArrayCopy(); if ( barray == avals ) { errorCount = try_failure(errorCount,"getArrayCopy... ","data not (deep) copied"); } try { check(barray,avals); try_success("getArrayCopy... ",""); } catch ( java.lang.RuntimeException e ) { errorCount = try_failure(errorCount,"getArrayCopy... ","data not successfully (deep) copied"); } double[] bpacked = B.getColumnPackedCopy(); try { check(bpacked,columnwise); try_success("getColumnPackedCopy... ",""); } catch ( java.lang.RuntimeException e ) { errorCount = try_failure(errorCount,"getColumnPackedCopy... ","data not successfully (deep) copied by columns"); } bpacked = B.getRowPackedCopy(); try { check(bpacked,rowwise); try_success("getRowPackedCopy... ",""); } catch ( java.lang.RuntimeExc