# Project points on curves and surfaces

Parameters

> pCrv: The input curve.

> pPointToProject: The input point to project on curve.

> puiNbSolutions: The number of returned solutions.

> ppdSolutionParameter: Array of parameters on the curve.

> ppdSolutionDistance: Array of spatial distances between pPointToProject and the solution (on the curve).

Returns

> `A3D_SUCCESS`on success, or an error code on failure

Functions

- `A3DCrvProjectPoint()`
- `A3DSurfProjectPoint()`
- `A3DCrvLocalProjectPoint()`
- `A3DSurfLocalProjectPoint()`

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