pascal/lazarus-ccr
1
0
Fork 0
Code Issues Releases Activity

LazStats: Add tests.

Browse Source 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7925 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2020-12-05 19:03:07 +00:00
parent 7800484f54
commit 21484fc4bd
29 changed files with 1767 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
applications/lazstats/tests/matrix_test/MatrixTest.lpi Normal file
View File

@@ -0,0 +1,64 @@
<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="12"/>
<PathDelim Value="\"/>
<General>
<Flags>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
<MainUnitHasScaledStatement Value="False"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<Title Value="MatrixTest"/>
<UseAppBundle Value="False"/>
<ResourceType Value="res"/>
</General>
<BuildModes>
<Item Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
</RunParams>
<Units>
<Unit>
<Filename Value="MatrixTest.lpr"/>
<IsPartOfProject Value="True"/>
</Unit>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="MatrixTest"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<OtherUnitFiles Value="..\..\source\units"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf2Set"/>
</Debugging>
</Linking>
</CompilerOptions>
<Debugging>
<Exceptions>
<Item>
<Name Value="EAbort"/>
</Item>
<Item>
<Name Value="ECodetoolError"/>
</Item>
<Item>
<Name Value="EFOpenError"/>
</Item>
</Exceptions>
</Debugging>
</CONFIG>

51
applications/lazstats/tests/matrix_test/MatrixTest.lpr Normal file
View File

@@ -0,0 +1,51 @@
program MatrixTest;
uses
MatrixUnit;
var
A: TDblMatrix;
B: TDblMatrix;
procedure WriteMatrix(A: TDblMatrix; AName: String);
var
n, m, i, j: Integer;
begin
WriteLn(AName, ' = ');
MatSize(A, n,m);
for i := 0 to n-1 do
begin
for j := 0 to m-1 do
Write(A[i, j]:10:3);
WriteLn;
end;
WriteLn;
end;
begin
SetLength(A, 3, 3);
A[0, 0] := 1.0; A[0, 1] := 3.0; A[0, 2] := 4.0;
A[1, 0] := -1.0; A[1, 1] := 2.0; A[1, 2] := -3.0;
A[2, 0] := 0.0; A[2, 1] := -1.0; A[2, 2] := 1.0;
WriteMatrix(A, 'A');
SetLength(B, 3, 3);
B[0, 0] := -1.0; B[0, 1] := -3.0; B[0, 2] := 1.0;
B[1, 0] := +1.0; B[1, 1] := 2.0; B[1, 2] := -3.0;
B[2, 0] := 0.0; B[2, 1] := -2.0; B[2, 2] := 2.0;
WriteMatrix(B, 'B');
WriteMatrix(A*B, 'A*B');
WriteMatrix(MatInverse(A), 'inv(A)');
WriteMatrix(A*MatInverse(A), 'A*inv(A)');
WriteLn('det(A) = ');
WriteLn(MatDeterminant(A):10:3);
WriteLn;
WriteLn('Press ENTER to quit...');
ReadLn;
end.