controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/billing/CostCalculator.java


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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.api.integration.billing;

import com.yahoo.config.provision.NodeResources;
import com.yahoo.vespa.hosted.controller.api.integration.resource.CostInfo;
import com.yahoo.vespa.hosted.controller.api.integration.resource.ResourceUsage;

import java.math.BigDecimal;

/**
 * @author ogronnesby
 */
public interface CostCalculator {

    /** Calculate the cost for the given usage */
    CostInfo calculate(ResourceUsage usage);

    /** Estimate the cost for the given resources */
    double calculate(NodeResources resources);

    /** CPU unit price */
    BigDecimal getCpuPrice();

    /** Memory unit price */
    BigDecimal getMemoryPrice();

    /** Disk unit price */
    BigDecimal getDiskPrice();

    /** GPU unit price */
    BigDecimal getGpuPrice();
}