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Moved utilities for angles in trigo.h

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New conversion routines and sin/cos implementation for angles in decidegrees
This commit is contained in:
Lorenzo Marcantonio
2013-05-02 20:06:58 +02:00
parent ad21bfda4d
commit a70965eb6d
47 changed files with 187 additions and 155 deletions
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common/common_plotPDF_functions.cpp
+6 -9
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@@ -219,23 +219,20 @@ void PDF_PLOTTER::Arc( const wxPoint& centre, int StAngle, int EndAngle, int rad
SetCurrentLineWidth( width );
// Usual trig arc plotting routine...
double alpha = DEG2RAD( StAngle / 10.0 );
start.x = centre.x + (int) ( radius * cos( -alpha ) );
start.y = centre.y + (int) ( radius * sin( -alpha ) );
start.x = centre.x + KiROUND( cosdecideg( radius, -StAngle ) );
start.y = centre.y + KiROUND( sindecideg( radius, -StAngle ) );
DPOINT pos_dev = userToDeviceCoordinates( start );
fprintf( workFile, "%g %g m ", pos_dev.x, pos_dev.y );
for( int ii = StAngle + delta; ii < EndAngle; ii += delta )
{
alpha = DEG2RAD( ii / 10.0 );
end.x = centre.x + (int) ( radius * cos( -alpha ) );
end.y = centre.y + (int) ( radius * sin( -alpha ) );
end.x = centre.x + KiROUND( cosdecideg( radius, -ii ) );
end.y = centre.y + KiROUND( sindecideg( radius, -ii ) );
pos_dev = userToDeviceCoordinates( end );
fprintf( workFile, "%g %g l ", pos_dev.x, pos_dev.y );
}
alpha = DEG2RAD( EndAngle / 10.0 );
end.x = centre.x + (int) ( radius * cos( -alpha ) );
end.y = centre.y + (int) ( radius * sin( -alpha ) );
end.x = centre.x + KiROUND( cosdecideg( radius, -EndAngle ) );
end.y = centre.y + KiROUND( sindecideg( radius, -EndAngle ) );
pos_dev = userToDeviceCoordinates( end );
fprintf( workFile, "%g %g l ", pos_dev.x, pos_dev.y );