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Fix pcbnew zone corner filleting

This commit is contained in:
Marco Mattila 2012-11-30 07:51:47 +02:00
parent 23c1c4a067
commit 6559d6a582
1 changed files with 3 additions and 6 deletions
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9
polygon/PolyLine.cpp
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@ -450,15 +450,15 @@ CPolyLine* CPolyLine::Fillet( unsigned int aRadius, unsigned int aSegments )
double lenb = sqrt( (double) (xb * xb + yb * yb) );
double cosine = ( xa * xb + ya * yb ) / ( lena * lenb );
unsigned int radius = aRadius;
double radius = aRadius;
double denom = sqrt( 2.0 / ( 1 + cosine ) - 1 );
// Limit rounding distance to one half of an edge
if( 0.5 * lena * denom < radius )
radius = (unsigned int) (0.5 * lena * denom);
radius = 0.5 * lena * denom;
if( 0.5 * lenb * denom < radius )
radius = (unsigned int) (0.5 * lenb * denom);
radius = 0.5 * lenb * denom;
// Calculate fillet arc absolute center point (xc, yx)
double k = radius / sqrt( .5 * ( 1 - cosine ) );
@ -507,14 +507,11 @@ CPolyLine* CPolyLine::Fillet( unsigned int aRadius, unsigned int aSegments )
else
newPoly->AppendCorner( (int) nx, (int) ny );
unsigned int nVertices = 0;
for( unsigned int j = 0; j < segments; j++ )
{
nx = xc + cos( startAngle + (j + 1) * deltaAngle ) * radius + 0.5;
ny = yc - sin( startAngle + (j + 1) * deltaAngle ) * radius + 0.5;
newPoly->AppendCorner( (int) nx, (int) ny );
nVertices++;
}
}