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org.opencv.core.MatAt.kt Maven / Gradle / Ivy
package org.opencv.core
import org.opencv.core.Mat.*
import java.lang.RuntimeException
fun Mat.get(row: Int, col: Int, data: UByteArray) = this.get(row, col, data.asByteArray())
fun Mat.get(indices: IntArray, data: UByteArray) = this.get(indices, data.asByteArray())
fun Mat.put(row: Int, col: Int, data: UByteArray) = this.put(row, col, data.asByteArray())
fun Mat.put(indices: IntArray, data: UByteArray) = this.put(indices, data.asByteArray())
fun Mat.get(row: Int, col: Int, data: UShortArray) = this.get(row, col, data.asShortArray())
fun Mat.get(indices: IntArray, data: UShortArray) = this.get(indices, data.asShortArray())
fun Mat.put(row: Int, col: Int, data: UShortArray) = this.put(row, col, data.asShortArray())
fun Mat.put(indices: IntArray, data: UShortArray) = this.put(indices, data.asShortArray())
/***
* Example use:
*
* val (b, g, r) = mat.at(50, 50).v3c
* mat.at(50, 50).val = T3(245u, 113u, 34u)
*
*/
@Suppress("UNCHECKED_CAST")
inline fun Mat.at(row: Int, col: Int) : Atable =
when (T::class) {
Byte::class, Double::class, Float::class, Int::class, Short::class -> this.at(
T::class.java,
row,
col
)
UByte::class -> AtableUByte(this, row, col) as Atable
UShort::class -> AtableUShort(this, row, col) as Atable
else -> throw RuntimeException("Unsupported class type")
}
@Suppress("UNCHECKED_CAST")
inline fun Mat.at(idx: IntArray) : Atable =
when (T::class) {
Byte::class, Double::class, Float::class, Int::class, Short::class -> this.at(
T::class.java,
idx
)
UByte::class -> AtableUByte(this, idx) as Atable
UShort::class -> AtableUShort(this, idx) as Atable
else -> throw RuntimeException("Unsupported class type")
}
class AtableUByte(val mat: Mat, val indices: IntArray): Atable {
constructor(mat: Mat, row: Int, col: Int) : this(mat, intArrayOf(row, col))
override fun getV(): UByte {
val data = UByteArray(1)
mat.get(indices, data)
return data[0]
}
override fun setV(v: UByte) {
val data = ubyteArrayOf(v)
mat.put(indices, data)
}
override fun getV2c(): Tuple2 {
val data = UByteArray(2)
mat.get(indices, data)
return Tuple2(data[0], data[1])
}
override fun setV2c(v: Tuple2) {
val data = ubyteArrayOf(v._0, v._1)
mat.put(indices, data)
}
override fun getV3c(): Tuple3 {
val data = UByteArray(3)
mat.get(indices, data)
return Tuple3(data[0], data[1], data[2])
}
override fun setV3c(v: Tuple3) {
val data = ubyteArrayOf(v._0, v._1, v._2)
mat.put(indices, data)
}
override fun getV4c(): Tuple4 {
val data = UByteArray(4)
mat.get(indices, data)
return Tuple4(data[0], data[1], data[2], data[3])
}
override fun setV4c(v: Tuple4) {
val data = ubyteArrayOf(v._0, v._1, v._2, v._3)
mat.put(indices, data)
}
}
class AtableUShort(val mat: Mat, val indices: IntArray): Atable {
constructor(mat: Mat, row: Int, col: Int) : this(mat, intArrayOf(row, col))
override fun getV(): UShort {
val data = UShortArray(1)
mat.get(indices, data)
return data[0]
}
override fun setV(v: UShort) {
val data = ushortArrayOf(v)
mat.put(indices, data)
}
override fun getV2c(): Tuple2 {
val data = UShortArray(2)
mat.get(indices, data)
return Tuple2(data[0], data[1])
}
override fun setV2c(v: Tuple2) {
val data = ushortArrayOf(v._0, v._1)
mat.put(indices, data)
}
override fun getV3c(): Tuple3 {
val data = UShortArray(3)
mat.get(indices, data)
return Tuple3(data[0], data[1], data[2])
}
override fun setV3c(v: Tuple3) {
val data = ushortArrayOf(v._0, v._1, v._2)
mat.put(indices, data)
}
override fun getV4c(): Tuple4 {
val data = UShortArray(4)
mat.get(indices, data)
return Tuple4(data[0], data[1], data[2], data[3])
}
override fun setV4c(v: Tuple4) {
val data = ushortArrayOf(v._0, v._1, v._2, v._3)
mat.put(indices, data)
}
}
operator fun Tuple2.component1(): T = this._0
operator fun Tuple2.component2(): T = this._1
operator fun Tuple3.component1(): T = this._0
operator fun Tuple3.component2(): T = this._1
operator fun Tuple3.component3(): T = this._2
operator fun Tuple4.component1(): T = this._0
operator fun Tuple4.component2(): T = this._1
operator fun Tuple4.component3(): T = this._2
operator fun Tuple4.component4(): T = this._3
fun T2(_0: T, _1: T) : Tuple2 = Tuple2(_0, _1)
fun T3(_0: T, _1: T, _2: T) : Tuple3 = Tuple3(_0, _1, _2)
fun T4(_0: T, _1: T, _2: T, _3: T) : Tuple4 = Tuple4(_0, _1, _2, _3)
