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transform_expression - add default ctors

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This commit is contained in:
artemp 2015-12-04 12:43:55 +00:00
parent dca41aea12
commit 8200e1ffc7
1 changed files with 12 additions and 4 deletions
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16
include/mapnik/transform_expression.hpp
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@ -53,6 +53,8 @@ struct matrix_node
expr_node e_;
expr_node f_;
matrix_node() = default;
template <typename T>
explicit matrix_node(T const& m)
: a_(m.sx), b_(m.shy), c_(m.shx), d_(m.sy), e_(m.tx), f_(m.ty) {}
@ -67,6 +69,8 @@ struct translate_node
expr_node tx_;
expr_node ty_;
translate_node() = default;
translate_node(expr_node const& tx,
boost::optional<expr_node> const& ty)
: tx_(tx)
@ -78,6 +82,8 @@ struct scale_node
expr_node sx_;
expr_node sy_;
scale_node() = default;
scale_node(expr_node const& sx,
boost::optional<expr_node> const& sy)
: sx_(sx)
@ -92,6 +98,8 @@ struct rotate_node
expr_node cx_;
expr_node cy_;
rotate_node() = default;
explicit rotate_node(expr_node const& angle)
: angle_(angle) {}
@ -121,16 +129,16 @@ struct rotate_node
struct skewX_node
{
expr_node angle_;
explicit skewX_node(expr_node const& angle)
skewX_node() = default;
skewX_node(expr_node const& angle)
: angle_(angle) {}
};
struct skewY_node
{
expr_node angle_;
explicit skewY_node(expr_node const& angle)
skewY_node() = default;
skewY_node(expr_node const& angle)
: angle_(angle) {}
};