32 lines
657 B
C
32 lines
657 B
C
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#include "window.h"
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typedef struct XYPair Point;
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typedef struct XYPair Vector;
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typedef struct Spring Spring;
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typedef struct Object Object;
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typedef struct Model Model;
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Model *model_new (MetaRectangle *rectangle,
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gboolean expand);
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void model_destroy (Model *model);
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void
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model_get_position (Model *model,
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int i,
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int j,
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double *x,
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double *y);
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void
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model_step (Model *model);
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void
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model_destroy (Model *model);
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gboolean
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model_is_calm (Model *model);
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void
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model_set_anchor (Model *model,
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int x,
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int y);
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void
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model_begin_move (Model *model, int x, int y);
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void
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model_update_move (Model *model, int x, int y);
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