set of overloads for new cpp API
all the usual ones .. compiles, but untested
This commit is contained in:
John Cupitt
parent
4173ddfa9c
commit
d6a6d7ae71
7
TODO
7
TODO
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@ -1,3 +1,5 @@
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- need a thing to test overloads
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- test other arg types
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input int works
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@ -16,11 +18,6 @@
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output imagevec
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output blob
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- set of overloads
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- something to make an image from an array of constants, need to set
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scale/offset too
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- new_from_buffer(), new_from_memory(), write_to_memory() etc etc
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@ -43,6 +43,54 @@
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VIPS_NAMESPACE_START
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std::vector<double> to_vectorv( int n, ... )
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{
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std::vector<double> vector( n );
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va_list ap;
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va_start( ap, n );
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for( int i = 0; i < n; i++ )
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vector[i] = va_arg( ap, double );
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va_end( ap );
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return( vector );
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}
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std::vector<double> to_vector( double value )
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{
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return( to_vectorv( 1, value ) );
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}
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std::vector<double> to_vector( int n, double array[] )
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{
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std::vector<double> vector( n );
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for( int i = 0; i < n; i++ )
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vector[i] = array[i];
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return( vector );
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}
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std::vector<double> negate( std::vector<double> vector )
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{
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std::vector<double> new_vector( vector.size() );
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for( unsigned int i = 0; i < vector.size(); i++ )
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new_vector[i] = vector[i] * -1;
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return( new_vector );
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}
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std::vector<double> invert( std::vector<double> vector )
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{
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std::vector<double> new_vector( vector.size() );
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for( unsigned int i = 0; i < vector.size(); i++ )
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new_vector[i] = 1.0 / vector[i];
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return( new_vector );
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}
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VOption::~VOption()
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{
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std::list<Pair *>::iterator i;
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@ -424,10 +472,7 @@ VImage VImage::new_from_image( std::vector<double> pixel )
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VImage onepx = VImage::black( 1, 1,
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VImage::option()->set( "bands", bands() ) );
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double v[1] = { 1.0 };
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std::vector<double> ones( v, v + VIPS_NUMBER( v ) );
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onepx = onepx.linear( ones, pixel ).cast( format() );
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onepx = onepx.linear( to_vectorv( 1, 1.0 ), pixel ).cast( format() );
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VImage big = onepx.embed( 0, 0, width(), height(),
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VImage::option()->set( "extend", VIPS_EXTEND_COPY ) );
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@ -446,10 +491,29 @@ VImage VImage::new_from_image( std::vector<double> pixel )
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VImage VImage::new_from_image( double pixel )
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throw( VError )
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{
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double v[1] = { pixel };
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std::vector<double> vec( v, v + VIPS_NUMBER( v ) );
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return( new_from_image( to_vectorv( 1, pixel ) ) );
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}
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return( new_from_image( vec ) );
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VImage VImage::new_matrix( int width, int height )
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{
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return( VImage( vips_image_new_matrix( width, height ) ) );
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}
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VImage VImage::new_matrixv( int width, int height, ... )
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{
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VImage matrix = new_matrix( width, height );
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VipsImage *vips_matrix = matrix.get_image();
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va_list ap;
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va_start( ap, height );
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for( int y = 0; y < height; y++ )
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for( int x = 0; x < width; x++ )
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*VIPS_MATRIX( vips_matrix, x, y ) =
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va_arg( ap, double );
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va_end( ap );
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return( matrix );
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}
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void VImage::write_to_file( const char *name, VOption *options )
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@ -473,27 +537,6 @@ void VImage::write_to_file( const char *name, VOption *options )
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#include "vips-operators.cc"
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VImage VImage::linear( double a, double b, VOption *options )
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throw( VError )
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{
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double av[1] = { a };
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std::vector<double> avec( av, av + VIPS_NUMBER( av ) );
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double bv[1] = { b };
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std::vector<double> bvec( bv, bv + VIPS_NUMBER( bv ) );
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VImage out;
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call( "linear",
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(options ? options : VImage::option()) ->
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set( "out", &out ) ->
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set( "in", *this ) ->
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set( "a", avec ) ->
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set( "b", bvec ) );
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return( out );
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}
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std::vector<VImage> VImage::bandsplit( VOption *options )
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throw( VError )
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{
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@ -38,6 +38,15 @@
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VIPS_NAMESPACE_START
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/* Small utility things.
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*/
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std::vector<double> to_vectorv( int n, ... );
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std::vector<double> to_vector( double value );
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std::vector<double> to_vector( int n, double array[] );
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std::vector<double> negate( std::vector<double> value );
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std::vector<double> invert( std::vector<double> value );
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enum VSteal {
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NOSTEAL = 0,
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STEAL = 1
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@ -324,6 +333,77 @@ public:
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return( vips_image_get_data( get_image() ) );
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}
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void set( const char *field, int value )
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{
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vips_image_set_int( this->get_image(), field, value );
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}
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void set( const char *field, double value )
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{
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vips_image_set_double( this->get_image(), field, value );
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}
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void set( const char *field, const char *value )
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{
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vips_image_set_string( this->get_image(), field, value );
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}
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void set( const char *field,
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VipsCallbackFn free_fn, void *data, size_t length )
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{
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vips_image_set_blob( this->get_image(), field,
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free_fn, data, length );
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}
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int get_typeof( const char *field )
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{
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return( vips_image_get_typeof( this->get_image(), field ) );
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}
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int get_int( const char *field )
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throw( VError )
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{
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int value;
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if( vips_image_get_int( this->get_image(), field, &value ) )
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throw( VError() );
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return( value );
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}
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double get_double( const char *field )
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throw( VError )
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{
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double value;
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if( vips_image_get_double( this->get_image(), field, &value ) )
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throw( VError() );
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return( value );
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}
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const char *get_string( const char *field )
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throw( VError )
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{
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const char *value;
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if( vips_image_get_string( this->get_image(), field, &value ) )
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throw( VError() );
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return( value );
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}
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const void *get_blob( const char *field, size_t *length )
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{
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void *value;
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if( vips_image_get_blob( this->get_image(), field,
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&value, length ) )
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throw( VError() );
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return( value );
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}
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static VOption *option()
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{
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return( new VOption() );
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@ -341,6 +421,8 @@ public:
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throw( VError );
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VImage new_from_image( double pixel )
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throw( VError );
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VImage new_matrix( int width, int height ) ;
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VImage new_matrixv( int width, int height, ... );
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void write_to_file( const char *name, VOption *options = 0 )
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throw( VError );
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@ -348,15 +430,41 @@ public:
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#include "vips-operators.h"
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// a few useful things
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VImage linear( double a, double b, VOption *options = 0 )
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throw( VError );
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throw( VError )
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{
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return( this->linear( to_vector( a ), to_vector( b ),
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options ) );
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}
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VImage linear( std::vector<double> a, double b, VOption *options = 0 )
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throw( VError )
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{
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return( this->linear( a, to_vector( b ), options ) );
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}
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VImage linear( double a, std::vector<double> b, VOption *options = 0 )
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throw( VError )
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{
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return( this->linear( to_vector( a ), b, options ) );
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}
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std::vector<VImage> bandsplit( VOption *options = 0 )
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throw( VError );
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VImage bandjoin( VImage other, VOption *options = 0 )
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throw( VError );
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VImage bandjoin( double other, VOption *options = 0 )
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throw( VError )
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{
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return( bandjoin( this->new_from_image( other ), options ) );
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}
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VImage bandjoin( std::vector<double> other, VOption *options = 0 )
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throw( VError )
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{
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return( bandjoin( this->new_from_image( other ), options ) );
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}
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std::complex<double> minpos( VOption *options = 0 )
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throw( VError );
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@ -472,24 +580,570 @@ public:
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return( math( VIPS_OPERATION_MATH_EXP10, options ) );
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}
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/*
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VImage ifthenelse( double th, VImage el, VOption *options = 0 )
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throw( VError );
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VImage ifthenelse( VImage th, double el, VOption *options = 0 )
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throw( VError );
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VImage ifthenelse( double th, double el, VOption *options = 0 )
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throw( VError );
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VImage pow( VImage other, VOption *options = 0 )
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throw( VError )
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{
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return( math2( other, VIPS_OPERATION_MATH2_POW, options ) );
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}
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VImage pow( double other, VOption *options = 0 )
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throw( VError )
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{
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return( math2_const( to_vector( other ),
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VIPS_OPERATION_MATH2_POW, options ) );
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}
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VImage pow( std::vector<double> other, VOption *options = 0 )
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throw( VError )
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{
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return( math2_const( other,
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VIPS_OPERATION_MATH2_POW, options ) );
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}
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VImage wop( VImage other, VOption *options = 0 )
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throw( VError )
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{
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return( math2( other, VIPS_OPERATION_MATH2_WOP, options ) );
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}
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VImage wop( double other, VOption *options = 0 )
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throw( VError )
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{
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return( math2_const( to_vector( other ),
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VIPS_OPERATION_MATH2_WOP, options ) );
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}
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VImage wop( std::vector<double> other, VOption *options = 0 )
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throw( VError )
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{
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return( math2_const( other,
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VIPS_OPERATION_MATH2_WOP, options ) );
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}
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VImage ifthenelse( std::vector<double> th, VImage el,
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VOption *options = 0 )
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throw( VError );
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throw( VError )
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{
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return( ifthenelse( el.new_from_image( th ), el, options ) );
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}
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VImage ifthenelse( VImage th, std::vector<double> el,
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VOption *options = 0 )
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throw( VError );
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throw( VError )
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{
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return( ifthenelse( th, th.new_from_image( el ), options ) );
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}
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VImage ifthenelse( std::vector<double> th, std::vector<double> el,
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VOption *options = 0 )
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throw( VError );
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*/
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throw( VError )
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{
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return( ifthenelse( new_from_image( th ), new_from_image( el ),
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options ) );
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}
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VImage ifthenelse( double th, VImage el, VOption *options )
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throw( VError )
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{
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return( ifthenelse( to_vector( th ), el, options ) );
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}
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VImage ifthenelse( VImage th, double el, VOption *options )
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throw( VError )
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{
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return( ifthenelse( th, to_vector( el ), options ) );
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}
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VImage ifthenelse( double th, double el, VOption *options )
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throw( VError )
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{
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return( ifthenelse( to_vector( th ), to_vector( el ),
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options ) );
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}
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// Operator overloads
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friend VImage operator+( VImage a, VImage b )
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throw( VError )
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{
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return( a.add( b ) );
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}
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friend VImage operator+( double a, VImage b )
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throw( VError )
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{
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return( b.linear( 1.0, a ) );
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}
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friend VImage operator+( VImage a, double b )
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throw( VError )
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{
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return( a.linear( 1.0, b ) );
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}
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friend VImage operator+( std::vector<double> a, VImage b )
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throw( VError )
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{
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return( b.linear( 1.0, a ) );
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}
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friend VImage operator+( VImage a, std::vector<double> b )
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throw( VError )
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{
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return( a.linear( 1.0, b ) );
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}
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friend VImage operator-( VImage a, VImage b )
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throw( VError )
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{
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return( a.subtract( b ) );
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}
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friend VImage operator-( double a, VImage b )
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throw( VError )
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{
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return( b.linear( -1.0, a ) );
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}
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friend VImage operator-( VImage a, double b )
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throw( VError )
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{
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return( a.linear( 1.0, -b ) );
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}
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friend VImage operator-( std::vector<double> a, VImage b )
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throw( VError )
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{
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return( b.linear( -1.0, a ) );
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}
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friend VImage operator-( VImage a, std::vector<double> b )
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throw( VError )
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{
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return( a.linear( 1.0, vips8::negate( b ) ) );
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}
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friend VImage operator*( VImage a, VImage b )
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throw( VError )
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{
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return( a.multiply( b ) );
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}
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friend VImage operator*( double a, VImage b )
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throw( VError )
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{
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return( b.linear( a, 0.0 ) );
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}
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friend VImage operator*( VImage a, double b )
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throw( VError )
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{
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return( a.linear( b, 0.0 ) );
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}
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friend VImage operator*( std::vector<double> a, VImage b )
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throw( VError )
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{
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return( b.linear( a, 0.0 ) );
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}
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friend VImage operator*( VImage a, std::vector<double> b )
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throw( VError )
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{
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return( a.linear( b, 0.0 ) );
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}
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friend VImage operator/( VImage a, VImage b )
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throw( VError )
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{
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return( a.divide( b ) );
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}
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friend VImage operator/( double a, VImage b )
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throw( VError )
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{
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return( b.pow( -1.0 ).linear( a, 0.0 ) );
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}
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friend VImage operator/( VImage a, double b )
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throw( VError )
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{
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return( a.linear( 1.0 / b, 0.0 ) );
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}
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friend VImage operator/( std::vector<double> a, VImage b )
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throw( VError )
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{
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return( b.pow( -1.0 ).linear( a, 0.0 ) );
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}
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friend VImage operator/( VImage a, std::vector<double> b )
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throw( VError )
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{
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return( a.linear( vips8::invert( b ), 0.0 ) );
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}
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friend VImage operator%( VImage a, VImage b )
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throw( VError )
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{
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return( a.remainder( b ) );
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}
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friend VImage operator%( VImage a, double b )
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throw( VError )
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{
|
||||
return( a.remainder_const( to_vector( b ) ) );
|
||||
}
|
||||
|
||||
friend VImage operator%( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.remainder_const( b ) );
|
||||
}
|
||||
|
||||
friend VImage operator<( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational( b, VIPS_OPERATION_RELATIONAL_LESS ) );
|
||||
}
|
||||
|
||||
friend VImage operator<( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( to_vector( a ),
|
||||
VIPS_OPERATION_RELATIONAL_MORE ) );
|
||||
}
|
||||
|
||||
friend VImage operator<( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( to_vector( b ),
|
||||
VIPS_OPERATION_RELATIONAL_LESS ) );
|
||||
}
|
||||
|
||||
friend VImage operator<( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( a,
|
||||
VIPS_OPERATION_RELATIONAL_MORE ) );
|
||||
}
|
||||
|
||||
friend VImage operator<( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( b,
|
||||
VIPS_OPERATION_RELATIONAL_LESS ) );
|
||||
}
|
||||
|
||||
friend VImage operator<=( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational( b, VIPS_OPERATION_RELATIONAL_LESSEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator<=( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( to_vector( a ),
|
||||
VIPS_OPERATION_RELATIONAL_MOREEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator<=( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( to_vector( b ),
|
||||
VIPS_OPERATION_RELATIONAL_LESSEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator<=( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( a,
|
||||
VIPS_OPERATION_RELATIONAL_MOREEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator<=( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( b,
|
||||
VIPS_OPERATION_RELATIONAL_LESSEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator>( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational( b, VIPS_OPERATION_RELATIONAL_MORE ) );
|
||||
}
|
||||
|
||||
friend VImage operator>( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( to_vector( a ),
|
||||
VIPS_OPERATION_RELATIONAL_LESS ) );
|
||||
}
|
||||
|
||||
friend VImage operator>( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( to_vector( b ),
|
||||
VIPS_OPERATION_RELATIONAL_MORE ) );
|
||||
}
|
||||
|
||||
friend VImage operator>( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( a,
|
||||
VIPS_OPERATION_RELATIONAL_LESS ) );
|
||||
}
|
||||
|
||||
friend VImage operator>( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( b,
|
||||
VIPS_OPERATION_RELATIONAL_MORE ) );
|
||||
}
|
||||
|
||||
friend VImage operator>=( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational( b, VIPS_OPERATION_RELATIONAL_MOREEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator>=( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( to_vector( a ),
|
||||
VIPS_OPERATION_RELATIONAL_LESSEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator>=( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( to_vector( b ),
|
||||
VIPS_OPERATION_RELATIONAL_MOREEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator>=( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( a,
|
||||
VIPS_OPERATION_RELATIONAL_LESSEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator>=( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( b,
|
||||
VIPS_OPERATION_RELATIONAL_MOREEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator==( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational( b, VIPS_OPERATION_RELATIONAL_EQUAL ) );
|
||||
}
|
||||
|
||||
friend VImage operator==( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( to_vector( a ),
|
||||
VIPS_OPERATION_RELATIONAL_EQUAL ) );
|
||||
}
|
||||
|
||||
friend VImage operator==( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( to_vector( b ),
|
||||
VIPS_OPERATION_RELATIONAL_EQUAL ) );
|
||||
}
|
||||
|
||||
friend VImage operator==( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( a,
|
||||
VIPS_OPERATION_RELATIONAL_EQUAL ) );
|
||||
}
|
||||
|
||||
friend VImage operator==( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( b,
|
||||
VIPS_OPERATION_RELATIONAL_EQUAL ) );
|
||||
}
|
||||
|
||||
friend VImage operator!=( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational( b, VIPS_OPERATION_RELATIONAL_NOTEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator!=( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( to_vector( a ),
|
||||
VIPS_OPERATION_RELATIONAL_NOTEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator!=( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( to_vector( b ),
|
||||
VIPS_OPERATION_RELATIONAL_NOTEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator!=( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.relational_const( a,
|
||||
VIPS_OPERATION_RELATIONAL_NOTEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator!=( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.relational_const( b,
|
||||
VIPS_OPERATION_RELATIONAL_NOTEQ ) );
|
||||
}
|
||||
|
||||
friend VImage operator&( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean( b, VIPS_OPERATION_BOOLEAN_AND ) );
|
||||
}
|
||||
|
||||
friend VImage operator&( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.boolean_const( to_vector( a ),
|
||||
VIPS_OPERATION_BOOLEAN_AND ) );
|
||||
}
|
||||
|
||||
friend VImage operator&( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( to_vector( b ),
|
||||
VIPS_OPERATION_BOOLEAN_AND ) );
|
||||
}
|
||||
|
||||
friend VImage operator&( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.boolean_const( a, VIPS_OPERATION_BOOLEAN_AND ) );
|
||||
}
|
||||
|
||||
friend VImage operator&( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( b, VIPS_OPERATION_BOOLEAN_AND ) );
|
||||
}
|
||||
|
||||
friend VImage operator|( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean( b, VIPS_OPERATION_BOOLEAN_OR ) );
|
||||
}
|
||||
|
||||
friend VImage operator|( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.boolean_const( to_vector( a ),
|
||||
VIPS_OPERATION_BOOLEAN_OR ) );
|
||||
}
|
||||
|
||||
friend VImage operator|( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( to_vector( b ),
|
||||
VIPS_OPERATION_BOOLEAN_OR ) );
|
||||
}
|
||||
|
||||
friend VImage operator|( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.boolean_const( a, VIPS_OPERATION_BOOLEAN_OR ) );
|
||||
}
|
||||
|
||||
friend VImage operator|( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( b, VIPS_OPERATION_BOOLEAN_OR ) );
|
||||
}
|
||||
|
||||
friend VImage operator^( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean( b, VIPS_OPERATION_BOOLEAN_EOR ) );
|
||||
}
|
||||
|
||||
friend VImage operator^( double a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.boolean_const( to_vector( a ),
|
||||
VIPS_OPERATION_BOOLEAN_EOR ) );
|
||||
}
|
||||
|
||||
friend VImage operator^( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( to_vector( b ),
|
||||
VIPS_OPERATION_BOOLEAN_EOR ) );
|
||||
}
|
||||
|
||||
friend VImage operator^( std::vector<double> a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( b.boolean_const( a, VIPS_OPERATION_BOOLEAN_EOR ) );
|
||||
}
|
||||
|
||||
friend VImage operator^( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( b, VIPS_OPERATION_BOOLEAN_EOR ) );
|
||||
}
|
||||
|
||||
friend VImage operator<<( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean( b, VIPS_OPERATION_BOOLEAN_LSHIFT ) );
|
||||
}
|
||||
|
||||
friend VImage operator<<( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( to_vector( b ),
|
||||
VIPS_OPERATION_BOOLEAN_LSHIFT ) );
|
||||
}
|
||||
|
||||
friend VImage operator<<( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( b, VIPS_OPERATION_BOOLEAN_LSHIFT ) );
|
||||
}
|
||||
|
||||
friend VImage operator>>( VImage a, VImage b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean( b, VIPS_OPERATION_BOOLEAN_RSHIFT ) );
|
||||
}
|
||||
|
||||
friend VImage operator>>( VImage a, double b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( to_vector( b ),
|
||||
VIPS_OPERATION_BOOLEAN_RSHIFT ) );
|
||||
}
|
||||
|
||||
friend VImage operator>>( VImage a, std::vector<double> b )
|
||||
throw( VError )
|
||||
{
|
||||
return( a.boolean_const( b, VIPS_OPERATION_BOOLEAN_RSHIFT ) );
|
||||
}
|
||||
|
||||
friend VImage operator-( VImage a )
|
||||
throw( VError )
|
||||
{
|
||||
return( a * -1 );
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue