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40 lines
1008 B
Go
40 lines
1008 B
Go
package math
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import (
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"context"
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"math"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/runtime/values/types"
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)
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// Atan2 returns the arc tangent of y/x, using the signs of the two to determine the quadrant of the return value.
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// @param number1 (Int|Float) - Input number.
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// @param number2 (Int|Float) - Input number.
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// @returns (Float) - The arc tangent of y/x, using the signs of the two to determine the quadrant of the return value.
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func Atan2(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 2, 2)
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if err != nil {
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return values.None, err
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}
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err = core.ValidateType(args[0], types.Int, types.Float)
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if err != nil {
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return values.None, err
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}
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err = core.ValidateType(args[1], types.Int, types.Float)
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if err != nil {
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return values.None, err
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}
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arg1 := toFloat(args[0])
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arg2 := toFloat(args[1])
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return values.NewFloat(math.Atan2(arg1, arg2)), nil
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}
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