文档优化
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// Package g2d 提供了大量用于2D计算的辅助函数及组件,例如图形搜索、辐射关系、适用于矩阵的计算函数等
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package g2d
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@ -57,12 +57,14 @@ func PositionToInt(width, x, y int) int {
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return y*width + x
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return y*width + x
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}
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}
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// PositionToIntWithArray 将坐标转换为数字
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// PositionToIntWithArray 将坐标转换为二维数组的顺序位置
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// - 需要确保x的取值范围必须小于width,或者将会得到不正确的值
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func PositionToIntWithArray(width int, xy [2]int) int {
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func PositionToIntWithArray(width int, xy [2]int) int {
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return PositionToInt(width, xy[0], xy[1])
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return PositionToInt(width, xy[0], xy[1])
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}
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}
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// PositionsToIntWithArray 将一组坐标转换为数字
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// PositionsToIntWithArray 将一组坐标转换为二维数组的顺序位置
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// - 需要确保x的取值范围必须小于width,或者将会得到不正确的值
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func PositionsToIntWithArray(width int, xys ...[2]int) []int {
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func PositionsToIntWithArray(width int, xys ...[2]int) []int {
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var result = make([]int, len(xys), len(xys))
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var result = make([]int, len(xys), len(xys))
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for i := 0; i < len(xys); i++ {
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for i := 0; i < len(xys); i++ {
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