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QA: show more info in TestCalcArcCenter3Pts.

This commit is contained in:
Alex Shvartzkop 2023-11-25 20:09:42 +03:00
parent b7824adfb1
commit 7e68da7f7f
1 changed files with 30 additions and 4 deletions
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34
qa/tests/libs/kimath/test_kimath.cpp
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@ -29,6 +29,7 @@
// Code under test
#include <trigo.h>
#include <geometry/shape_arc.h>
/*
@ -112,7 +113,7 @@ static const VECTOR2D Ref1CalcArcCenter( const VECTOR2D& aStart, const VECTOR2D&
if( aStart == aEnd )
{
// This is a special case for a 360 degrees arc. In this case, the center is halfway between
// the midpoint and either end point
// the midpoint and either newEnd point
center.x = ( aStart.x + aMid.x ) / 2.0;
center.y = ( aStart.y + aMid.y ) / 2.0;
return center;
@ -212,7 +213,7 @@ BOOST_AUTO_TEST_CASE( TestCalcArcCenter3Pts )
msg << "\nend: " << entry.iend.Format();
{
msg << "\nCalculated center: " << wxString::Format( "%.15f", calcCenter.x ) << ","
msg << "\nCalculated center: " << wxString::Format( "%.15f", calcCenter.x ) << ", "
<< wxString::Format( "%.15f", calcCenter.y );
msg << "\n Avg radius: " << wxString::Format( "%.15f", cavg );
@ -220,6 +221,31 @@ BOOST_AUTO_TEST_CASE( TestCalcArcCenter3Pts )
msg << "\n Mid radius: " << wxString::Format( "%.15f", crm );
msg << "\n End radius: " << wxString::Format( "%.15f", cre );
msg << "\n";
// Check mid/end points using the calculated center (like SHAPE_ARC)
EDA_ANGLE angStart( start - calcCenter );
EDA_ANGLE angMid( mid - calcCenter );
EDA_ANGLE angEnd( end - calcCenter );
EDA_ANGLE angCenter = angEnd - angStart;
VECTOR2D newMid = start;
VECTOR2D newEnd = start;
RotatePoint( newMid, calcCenter, -angCenter / 2.0 );
RotatePoint( newEnd, calcCenter, -angCenter );
msg << "\nNew mid: " << wxString::Format( "%.15f", newMid.x ) << ", "
<< wxString::Format( "%.15f", newMid.y );
msg << "\nNew end: " << wxString::Format( "%.15f", newEnd.x ) << ", "
<< wxString::Format( "%.15f", newEnd.y );
msg << "\n";
double endsDist = ( newEnd - end ).EuclideanNorm();
msg << "\nNew end is off by " << wxString::Format( "%.15f", endsDist );
msg << "\n";
}
{
@ -232,7 +258,7 @@ BOOST_AUTO_TEST_CASE( TestCalcArcCenter3Pts )
double r0_ravg = ( r0_rs + r0_rm + r0_rre ) / 3.0;
msg << "\nReference0 center: " << wxString::Format( "%.15f", ref0Center.x ) << ","
msg << "\nReference0 center: " << wxString::Format( "%.15f", ref0Center.x ) << ", "
<< wxString::Format( "%.15f", ref0Center.y );
msg << "\nRef0 Avg radius: " << wxString::Format( "%.15f", r0_ravg );
@ -251,7 +277,7 @@ BOOST_AUTO_TEST_CASE( TestCalcArcCenter3Pts )
double r1_ravg = ( r1_rs + r1_rm + r1_rre ) / 3.0;
msg << "\nReference1 center: " << wxString::Format( "%.15f", ref1Center.x ) << ","
msg << "\nReference1 center: " << wxString::Format( "%.15f", ref1Center.x ) << ", "
<< wxString::Format( "%.15f", ref1Center.y );
msg << "\nRef1 Avg radius: " << wxString::Format( "%.15f", r1_ravg );